| Bootstrap 5 floating label on top of the field Posted: 31 Mar 2022 12:55 AM PDT I want to put the floating label just like this:  The normal behaviour would be this but the input area is way to big for my purpose.  I don't have an idea how to set this up. For Bootstrap 4 there was an extra framework but this won't work with V5. Thanks in advance! |
| How to invite someone to work on only a branch in Git and Github? Posted: 31 Mar 2022 12:55 AM PDT I have created a GitHub repo and I want to invite someone else to work on only a branch of that repo so that they cannot make changes to the master or any other branch or merge branches. Simply put I don't want to invite them as a collaborator but to work on only one branch. I tried to invite them as collaborator and create branch rules but ended up making an error when I tried to push in the master branch as well. |
| how to send Content-Length in rest assure ,Since encountering error that "Content-Length header already present" Posted: 31 Mar 2022 12:55 AM PDT I am performing post operation using RestAssure and where in header I am passing Content-Length as below - queryParam().header("Content-Length", "value_Of_It") and due to that, I am encountering the error that "Content-Length header already present". it would be great if someone can help me out to resolve it ? Caused by: org.apache.http.ProtocolException: Content-Length header already present |
| Default construct tuple of references from variadic template Posted: 31 Mar 2022 12:55 AM PDT template<typename... T> struct RoundRobin { // Dangling references RoundRobin() : choices{std::forward_as_tuple(T{}...)} {} // Expected behaviour RoundRobin(std::in_place_t, T&... c) : choices{std::forward_as_tuple(c...)} {} std::tuple<T&...> choices; }; struct Choice {}; // OK Choice c1, c2, c3; RoundRobin good_robin(c1, c2, c3); // NOT OK RoundRobin<Choice, Choice, Choice> bad_robin;
I would like the provide the ability to both default construct the following struct (as well as inject respective choices). After default construction, however, the choices tuple is initialized with seemingly dangling references and any access attempts result in a segfault. Is there anyway I can default construct my choices tuple (and maintain the existing functionality of reference injection)? Thanks |
| Reading a large file from S3 into a dataframe Posted: 31 Mar 2022 12:55 AM PDT when i try to read a file more than 2GB in size to a dataframe i get followinbg error: OverflowError: signed integer is greater than maximum this is as mentioned in https://bugs.python.org/issue42853 is there a workaround for this? |
| React Cookie doesn't work with async response Posted: 31 Mar 2022 12:55 AM PDT |
| how can I replicate this on vue Posted: 31 Mar 2022 12:54 AM PDT 
I'm trying to replicate this on Vue, the date is coming from an array I have something like this <h1>{{ mydate | formatDate }}</h1
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| how extract fields from text into Excel? Posted: 31 Mar 2022 12:54 AM PDT Extract fields from text into Excel, for example: "1.where are you from? A china B usa. the correct answer is B。2.what's your name? A Jone B jack. the correct answer is A。" The Excel should be like the follow: 
I don't know how to try?I am currently manual input, very slow! |
| Ansible get all hosts in subgroup Posted: 31 Mar 2022 12:54 AM PDT I have the following hosts structure in the inventory: all: children: sc: hosts: sc-finder01a.com: sc-finder01b.com: vars: default_port: 5679 version: 0.4.2-RELEASE ms: hosts: ms-finder01a.com: ms-finder01a.com: vars: default_port: 5679 version: 0.4.2-RELEASE
I'm running on all hosts, where for each host I'd like to access the other one in the subgroup (sc/ms) in order to check a condition before executing it on the current host, but I'm struggling to find the syntax. Also, I have to prevent Ansible from executing the command on two hosts in the same subgroup in parallel. Ideas? |
| How to access keyframes & webkit transform in javascript? Posted: 31 Mar 2022 12:55 AM PDT I want to create a circular progressbar in Html, Javascript and css. This here is my code: <div class="progress blue"> <span class="progress-left"> <span class="progress-bar"></span> </span> <span class="progress-right"> <span class="progress-bar"></span> </span> <div class="progress-value">70%</div> </div>
@keyframes loading-2 { 0% { -webkit-transform: rotate(0deg); transform: rotate(0deg) } 100% { -webkit-transform: rotate(50deg); transform: rotate(50deg) } }
I have found following answer to my question on stackoverflow element.style.webkitTransform = "rotate(-2deg)";
but I have 2 keyframes and 2 webkit transform elements, so how can I select the 2nd one? the 1 that I want to access is the 100% { -webkit-transform: rotate(50deg); transform: rotate(50deg) }
how can I do this in javascript so I can make my progress bar dynamically? I tried to use this answer here: How to set the style -webkit-transform dynamically using JavaScript? but as I said I have 2 keyframe elemnts and 2 webkit transform elements and I cant acces them with element.style.webkitTransform = "rotate(-2deg)"; |
| SpringBoot H2 Database loosing data in the every execute Posted: 31 Mar 2022 12:55 AM PDT I connected to h2 database and i'm posting the entity while using postman. But I loose the data everytime when I rerun the my code. spring.h2.console.enabled=true spring.datasource.url = jdbc:h2:mem:crm/db_;DB_CLOSE_DELAY=-1 spring.datasource.driver-class-name=org.h2.Driver spring.datasource.username=sa spring.datasource.password= spring.jpa.show-sql=true spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.H2Dialect spring.jpa.hibernate.ddl-auto=update
Is there anyway to storage data in H2Database? |
| incompatible types boolean can not be converted to char Posted: 31 Mar 2022 12:54 AM PDT public class WordPlay { public boolean isVowel(char ch){ String vowels ="aeiouAEIOU"; int i; for( i = 0; i < vowels.length(); i= i+1) { char Char = vowels.charAt(i); if (Char == ch){ return true; } else { return false; } } } public void testIsVowel() { char Value = isVowel ('a'); System.out.println(Value);
I'm getting an error saying cannot convert boolean to char for line 15. My last method is a tester method to see if the isVowel char will print true or false for any char that I place in there. Very new to Java don't know how to continue from here. |
| Web Scraping with JS - module not defined Posted: 31 Mar 2022 12:54 AM PDT I am working on a project where I'm scraping stock prices. I am able to get the stock price in the console (from pageScraper.js file), but it's refusing to display in the DOM. I keep getting an error that says "module not defined". I am asking because after hours of research, I give up and need some advice. Here's my code - feel free to use it if you're interested in the scraping part. index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <script src="pageScraper.js"> </script> <title>Document</title> </head> <body> <div id="demo"></div> </body> </html>
browser.js const puppeteer = require('puppeteer'); async function startBrowser() { let browser; try { console.log('Opening the browser......'); browser = await puppeteer.launch({ headless: false, args: ['--disable-setuid-sandbox'], ignoreHTTPSErrors: true, }); } catch (err) { console.log('Could not create a browser instance => : ', err); } return browser; } module.exports = { startBrowser, };
index.js const browserObject = require("./browser"); const scraperController = require("./pageController"); //Start the browser and create a browser instance let browserInstance = browserObject.startBrowser(); // Pass the browser instance to the scraper controller scraperController(browserInstance);
pageController.js const pageScraper = require('./pageScraper'); async function scrapeAll(browserInstance) { let browser; try { browser = await browserInstance; await pageScraper.scraper(browser); } catch (err) { console.log("Could not resolve the browser instance => ", err); } } module.exports = (browserInstance) => scrapeAll(browserInstance)
pageScraper.js const scraper = { url: 'https://finance.yahoo.com/quote/TSLA/', async scraper(browser) { let page = await browser.newPage() await page.goto(this.url); console.log("page loaded"); for(var k = 1; k < 2000; k++){ var element = await page.waitForXPath("/html/body/div[1]/div/div/div[1]/div/div[2]/div/div/div[5]/div/div/div/div[3]/div[1]/div[1]/fin-streamer[1]") var price = await page.evaluate(element => element.textContent, element); console.log(price); await page.waitForTimeout(1000); let demo = document.getElementById("demo") let displayPrice = ""; displayPrice = "<p>" + price + "</p>" demo.innerHTML = displayPrice; } await browser.close(); }, }; module.exports = scraper;
...and package.json { "name": "wspuppeteer", "version": "1.0.0", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "keywords": [], "author": "", "license": "ISC", "dependencies": { "babel": "^6.23.0", "puppeteer": "^13.5.1" }, "devDependencies": { "@babel/core": "^7.17.8", "webpack": "^5.70.0" }, "description": "" }
What's causing the problem? |
| Canvas - Zooming in and out in exactly on the mouse pointer using the mouse wheel - Check codepen example Posted: 31 Mar 2022 12:55 AM PDT I just want to be able to zoom IN and OUT exactly on the mouse cursor using the mouse wheel. It should work as it is implemented in the google maps! I have made an example on codepen to highlight my problem. Please, test it to see the problem. Just go with the mouse pointer to the left eye in the image. Zoom OUT a lot, then move the mouse pointer to the right eye and zoom IN again. You will see that it is not zooming exactly where the mouse position is. The problem is that I am using the ctx.scale for scaling the image and ctx.translate to make the canvas to comeback to the original state. It is a really fast solution but it is not working so precisely. Could someone help me to solve this problem? Goal: To be able to zoom OUT and IN in different points at the image, exactly as is beeing done by google maps using the mouse wheel. Below it is the link of my code example to help to highlight the problem. Any solution will be very appreciate! [https://codepen.io/MKTechStation/pen/abEyBJm?editors=1111][1] Thank you very much in advance! |
| Making a drawn rectangle disappear for pygame Posted: 31 Mar 2022 12:54 AM PDT I am only quite new to Python only been working on the Introduction Netacad course for about 4 weeks now and I am having trouble with an lab exercise given to me by my lecturer. Using a prebuilt pygame file it asks to add in lines of code to add left and right movement upon left and right keydown evens, up and down, and increase speed and decrease for which ive already completed. I am having trouble with the final task which asks: Add a feature to make player1 sprite visible/invisible when the space bar is pressed. So i figure this must just be another keydown event/listener but what exactly is the if statement outcome to make my already drawn rectangle sprite disappear and reappear. This is my code below and sorry if i havent been clear with this im quite new to this language and only ever done C# intro before. import pygame # accesses pygame files import sys # to communicate with windows # game setup ################ only runs once pygame.init() # starts the game engine clock = pygame.time.Clock() # creates clock to limit frames per second FPS = 60 # sets max speed of main loop SCREENSIZE = SCREENWIDTH, SCREENHEIGHT = 1000, 800 # sets size of screen/window screen = pygame.display.set_mode(SCREENSIZE) # creates window and game screen # set variables for colors RGB (0-255) white = (255, 255, 255) black = (0, 0, 0) red = (255, 0, 0) yellow = (255, 255, 0) green = (0, 255, 0) gameState = "running" # controls which state the games is in player1XPos = 100 #Variable for x axes position of player 1 player1YPos = 100 #Variable for Y axis position player1Direction = "" player1Speed = 5 player1Visible # game loop #################### runs 60 times a second! # your code starts here ############################## while gameState != "exit": # game loop - note: everything in the mainloop is indented one tab for event in pygame.event.get(): # get user interaction events if event.type == pygame.QUIT: # tests if window's X (close) has been clicked gameState = "exit" # causes exit of game loop if event.type == pygame.KEYDOWN: if event.key == pygame.K_LEFT: #Decreases playerYPos -5 on the X axis player1Direction = "left" elif event.key == pygame.K_RIGHT: #Inrceases playerYPos +5 on the Y Axis player1Direction = "right" elif event.key == pygame.K_UP: #player1XPos Decreases playerxPos -5 on the X axis player1Direction = "up" elif event.key == pygame.K_DOWN: #player1YPos Inrceases playeryPos +5 on the Y axis player1Direction = "down" elif event.key == pygame.K_w: player1Speed= player1Speed / 2 #Decrease movement speed player1Speed of movement elif event.key == pygame.K_q: player1Speed= player1Speed * 2 #Increase movement speed player1Speed elif event.key == pygame.K_SPACE: # Player 1 Event handler code now... if player1Direction =="up": player1YPos = player1YPos - player1Speed #Increases the player1 rectangle up on the Y axis elif player1Direction =="down": player1YPos = player1YPos + player1Speed #Decreases the player1 rectangle on Y Axis if player1Direction =="left": player1XPos = player1XPos - player1Speed #Moves the player1Pos to the left by decreasing X Pos by the value of player1Speed #which is 5 elif player1Direction =="right": player1XPos = player1XPos + player1Speed #Moves player1Pos rectangle to the right by increasing player1XPos X axis position #by the value of player1Speed screen.fill(black) player1 = pygame.draw.rect(screen, red, (player1XPos, player1YPos, 80, 80)) # your code ends here ############################### pygame.display.flip() # transfers build screen to human visable screen clock.tick(FPS) # limits game to frame per second, FPS value # out of game loop ############### print("The game has closed") # notifies user the game has ended pygame.quit() # stops the game engine sys.exit() # close operating system window
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| preparing cursor in mysql but not working, Posted: 31 Mar 2022 12:54 AM PDT Kindly check the below-mentioned command which i used to prepare the cursor in MySQL but getting an error. Kindly check and let me know where I am wrong and what needs to rectify. delimiter && create procedure cursor_table() begin declare firstname varchar(100); declare cl int default 0; Declare cursor_2 cursor for select s_fname from student_datasets limit 3; open cursor_2; repeat fetch cursor_2 into firstname; set cl=cl+1; until cl=5 end repeat; select firstname; close cursor_2; end &&
getting error as 1064 Kindly help for same. i am a beginner in mysql and trying to prepare cursor but not working and getting error .Kindly help. |
| Flower Framework is not showing federated loss Posted: 31 Mar 2022 12:55 AM PDT - I am trying to use federated learning framework flower with TensorFlow. My code seems to compile fine but It's not showing federated loss and accuracy. What am I doing wrong?
ServerSide Code : import flwr as fl import sys import numpy as np class SaveModelStrategy(fl.server.strategy.FedAvg): def aggregate_fit( self, rnd, results, failures ): aggregated_weights = super().aggregate_fit(rnd, results, failures) """if aggregated_weights is not None: # Save aggregated_weights print(f"Saving round {rnd} aggregated_weights...") np.savez(f"round-{rnd}-weights.npz", *aggregated_weights)""" return aggregated_weights # Create strategy and run server strategy = SaveModelStrategy() # Start Flower server for three rounds of federated learning fl.server.start_server( server_address = 'localhost:'+str(sys.argv[1]), #server_address = "[::]:8080" , config={"num_rounds": 2} , grpc_max_message_length = 1024*1024*1024, strategy = strategy )
Server Side:  |
| Do we have any other methods about regular expression to match a string by another string? Posted: 31 Mar 2022 12:54 AM PDT I met a demand about regular expression. There are two string,one is tags = "(kg|t|KG|T)", anoher is s = "the weight of motor123One and motor567One is 35kg, but there isn't 2t." Now I need match numbers from s by regular expression ,but numbers cannot follow with words from tags, in other word, the output of s should is 123 and 567, not including 35 and 2, becaouse kg and t including tags. I had a method as follows, however it need three regular expression, I hope get a method which use regular expression. there my methods: public static void Regualr(String targs,String s){ targs = targs.replaceAll("\(","\("").replaceAll("\|",""|"").replaceAll("\)",""\)"); Pattern p1 = Pattern.compile(""(.*?)""); Pattern p2 = Pattern.compile("[0-9]+"); Matcher m = p1.matcher(targs); while (m.find()){ Pattern p3 = Pattern.compile("[0-9]+"+m.group(1)); Matcher m1 = p3.matcher(s); while (m1.find()){ s = s.replaceAll(m1.group(),""); } } Matcher result = p2.matcher(s); while (result.find()){ System.out.println(result.group()); } } public static void main(String[]args){ String tags = "(kg|t|KG|T)",s = "the weight of motor123One and motor567One is 35kg, but there isn't 2t."; Regualr(tags,s); }
the output as follow:  |
| How to solve the self-crash problem of running multiple pyqt or pyqtgraph drawing components? Posted: 31 Mar 2022 12:55 AM PDT 
I designed the interface, and the custom component tried to output multiple drawing components, and the program crashed after a while. The program probably consists of the following:ble. Py reads the bluetooth values temporarily holding the EMG array. main_plot.py instantiates the Show_EMG plotting class and outputs the Show_EMG plotting class reading the Bluetooth values of ble.PY The program crashed itself without reporting any errors, I tried to output errors at different terminals. ERROR MESSAGE:  
CMD: 
pyqtgraph Component Code(Show_EMG.py): import ble from pyqtgraph import PlotWidget import pyqtgraph as pg import numpy as np from PyQt5 import QtCore class Plot_Show(object): ''' Form,y,x,data,length = 1800, width = 250, high = 120, text = "sEMG Voltage" ''' def __init__(self,Form,y,x,data,text=""): # length = 1800, width = 250, high = 120, text = "sEMG Voltage" self.Form=Form self.y=y self.x=x self.data=ble.EMG[data] self.length=1800 if(text==""): self.test="sEMG Voltage" else: self.text = text self.graphicsView = PlotWidget(self.Form) self.initUI() def initUI(self): self.graphicsView.setGeometry(QtCore.QRect(self.y, self.x, 250, 120)) self.graphicsView.hideButtons() self.graphicsView.setObjectName(self.text) self.graphicsView.setLabel(axis="left",text=self.text) self.graphicsView.setLabel(axis='bottom',text='Time') self.graphicsView.setMouseEnabled(x=False,y=False) self.graphicsView.setAntialiasing(True) self.graphicsView.setMenuEnabled(False) self.graphicsView.hideButtons() self.data1 = np.zeros(self.length) self.curve1 = self.graphicsView.plot(self.data1) self.ptr1 = 0 def update1(): global data1, ptr1 self.graphicsView.setRange(xRange=[self.ptr1,self.ptr1+self.length],yRange=[5,550],padding=0) self.data1[:-1] = self.data1[1:] # shift data in the array one sample left self.data1[-1] = self.data self.ptr1 += 1 self.curve1.setData(self.data1) self.curve1.setPos(self.ptr1, 0) self.timer = pg.QtCore.QTimer() self.timer.timeout.connect(update1) self.timer.start(10)
main_plot.py Code: import ble import sys import Show_EMG from PyQt5 import QtCore, QtWidgets import threading class Ui_Form(object): def __init__(self): super().__init__() def setupUi(self, Form,**kwargs): Form.resize(820, 454) Form.setObjectName("Form") Show_EMG.Plot_Show(Form=Form, y=10, x=10, data=0, text="sEMG2 Voltage") Show_EMG.Plot_Show(Form=Form, y=10, x=140, data=1, text="sEMG2 Voltage") Show_EMG.Plot_Show(Form=Form, y=10, x=270, data=2, text="sEMG3 Voltage") Show_EMG.Plot_Show(Form=Form, y=280, x=10, data=3, text="sEMG4 Voltage") Show_EMG.Plot_Show(Form=Form, y=280, x=140, data=4, text="sEMG5 Voltage") Show_EMG.Plot_Show(Form=Form, y=280, x=270, data=5, text="sEMG6 Voltage") Show_EMG.Plot_Show(Form=Form, y=550, x=10, data=0, text="sEMG7 Voltage") Show_EMG.Plot_Show(Form=Form, y=550, x=140, data=0, text="sEMG8 Voltage") self.gridLayoutWidget = QtWidgets.QWidget(Form) self.gridLayoutWidget.setGeometry(QtCore.QRect(550, 270, 261, 121)) self.gridLayoutWidget.setObjectName("gridLayoutWidget") self.gridLayout = QtWidgets.QGridLayout(self.gridLayoutWidget) self.gridLayout.setContentsMargins(0, 0, 0, 0) self.gridLayout.setObjectName("gridLayout") self.pushButton = QtWidgets.QPushButton(Form) self.pushButton.setGeometry(QtCore.QRect(370, 410, 75, 23)) self.pushButton.setObjectName("pushButton") self.retranslateUi(Form) QtCore.QMetaObject.connectSlotsByName(Form) def retranslateUi(self, Form): _translate = QtCore.QCoreApplication.translate self.pushButton.setText(_translate("Form", "开始记录")) Form.setWindowTitle(_translate("Form", "Form")) def main(): app = QtWidgets.QApplication(sys.argv) Form = QtWidgets.QWidget() ui = Ui_Form() ui.setupUi(Form) Form.show() sys.exit(app.exec_()) if __name__ == "__main__": thread_main=threading.Thread(target=main()) thread_main.start() thread_ble=threading.Thread(target=ble.ble()) thread_ble.start()
Ble.EMG array default temporarily to:[200. 0. 0. 0. 0. 0.] More Ble Code detail: https://gist.github.com/allrobot/1547447f313942f278118cb2e569f59f I tried to add threads in main_plot.py, but the program still crashes itself... Perhaps can't call custom components? How can I change the code to solve the self-crash problem? |
| How can we use multi color icon in android notification icon Posted: 31 Mar 2022 12:55 AM PDT I have already tried with transparent background, it's working fine but I need more than 1 color in the notification small icon. When I am trying to get results find whatever color we use that will change by icon color what we give in our code only transparent color is always transparent. I have tried custom layout notifications but I got stuck with android 11 some devices work fine but some devices show a grey square icon. I want a notification icon with multi-color in the status bar and when we expand notifications. |
| oggma on windows server 2012 R2 cannot create new deployment Posted: 31 Mar 2022 12:55 AM PDT When I create new service deployment using oggma 21c on windows server 2012 R2, there is an INS-85037 error, and it says: Failed to import administrator user. Make sure the user does not already exist |
| python for loop in column condition Posted: 31 Mar 2022 12:55 AM PDT I just want to make a dictionary with the value of cate4 column in dataframe but seems all value in the dictionary are same the cate_content table is like below | cate4 | content | | A | sentence1 | | B | sentence2 | cate_dict = {} noun_lists = [] for cate in cate_list: for content in cate_content[cate_content['cate4']==cate].content: noun_list = nlpy.nouns(content) for noun in noun_list: noun_lists.append(noun) cate_dict[cate] = noun_lists
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| Typescript - Create object based on another Posted: 31 Mar 2022 12:55 AM PDT I have the following object (this is the service response): let contentArray = { "errorMessages":[ ], "output":[ { "id":1, "excecuteDate":"2022-02-04T13:34:20" }, { "id":2, "excecuteDate":"2022-02-04T12:04:20" }, { "id":3, "excecuteDate":"2022-02-01T11:23:34" }, { "id":4, "excecuteDate":"2022-01-14T10:30:54" }, { "id":5, "excecuteDate":"2021-11-03T10:20:43" } ] }
Based on the previous object I have to create the following: { "2021":{ "11-November":{ "03/11/2021":[ "10:20:43" ] } }, "2022":{ "01_January":{ "14/01/2022":[ "10:30:54" ] }, "02_February":{ "01/02/2022":[ "11:23:34" ], "04/02/2022":[ "12:04:20", "13:34:20" ] } } }
To be able to paint something like this on the screen: 
I updated the question to be more specific. Based on the above, I have this code: let dateExecutionValue: Date; let i: number = 0; let tree = {}; while (i < this.contentArray.length) { dateExecutionValue = new Date(this.contentArray[i].excecuteDate); let year = dateExecutionValue.getFullYear(); tree[year] = {}; let auxYear = year; while (auxYear === year && i < this.contentArray.length) { let month = dateExecutionValue.getMonth() + 1; // here, now under the year property of the object, I want to create another month property (for each month associated with that year) i++; } }
How could I do it? thanks, |
| Deprecation notice: ReactDOM.render is no longer supported in React 18 Posted: 31 Mar 2022 12:55 AM PDT I get this error every time I create a new React App and I don't know how to fix it: Warning: ReactDOM.render is no longer supported in React 18. Use createRoot instead. Until you switch to the new API, your app will behave as if it's running React 17. Learn more: https://reactjs.org/link/switch-to-createroot I created my react app using: npx create-react-app my-app |
| Prolog Sorting a List with each position having two elements Posted: 31 Mar 2022 12:55 AM PDT I am currently working on Prolog quick sorting. The quicksort rule in Prolog is: quick_sort2(List, Sorted) :- q_sort(List, [], Sorted). q_sort([], Acc, Acc). q_sort([H|T], Acc, Sorted) :- pivoting(H, T, L1, L2), q_sort(L1, Acc, Sorted1), q_sort(L2, [H|Sorted1], Sorted). pivoting(H, [], [], []). pivoting(H, [X|T], L, [X|G]) :-X =< H, pivoting(H, T, L, G). pivoting(H, [X|T], [X|L], G) :-X > H, pivoting(H, T, L, G).
It sorts lists that look like this: [1,2,5,3,4] However, my list currently is in this format with each position having 2 elements: [(18427840,wplabuan), (801267209,johor), (258368353,kelantan), (381775777,kedah), (443783415,sabah), (188532090,melaka), (540920146,wpkualalumpur), (380758940,pulaupinang), (285145365,pahang), (1447204206,selangor), (243650261,negerisembilan), (47633359,perlis), (455013525,perak), (26449297,wpputrajaya), (204709755,terengganu), (498580177,sarawak)]
May I know how should I sort the list above using quicksort? Thank you. I want the list with sum and state (sum, state) to be sorted in ascending order according to the sum. |
| Problems installing cytoolz on Python@3.10 Posted: 31 Mar 2022 12:55 AM PDT I am trying to install cytoolz in virtualenv: Python version = 3.10.0Pip version = 21.3.1 After running pip install cytoolz in the activated virtualenv I am getting the following log: Collecting cytoolz Using cached cytoolz-0.11.0.tar.gz (477 kB) Preparing metadata (setup.py) ... done Requirement already satisfied: toolz>=0.8.0 in ./env/lib/python3.10/site-packages (from cytoolz) (0.11.1) Building wheels for collected packages: cytoolz Building wheel for cytoolz (setup.py) ... error ERROR: Command errored out with exit status 1: command: /Users/hristotodorov/Documents/Vyper/env/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/setup.py'"'"'; __file__='"'"'/private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-wheel-czxvyqb8 cwd: /private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/ Complete output (75 lines): ALERT: Cython not installed. Building without Cython. running bdist_wheel running build running build_py creating build creating build/lib.macosx-10.9-universal2-3.10 creating build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/compatibility.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/utils_test.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/_version.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/__init__.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/_signatures.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz creating build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/curried/operator.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/curried/__init__.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/curried/exceptions.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/itertoolz.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/dicttoolz.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/functoolz.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/recipes.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/utils.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/utils.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/__init__.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/recipes.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/functoolz.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/dicttoolz.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/cpython.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/itertoolz.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz creating build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_none_safe.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_utils.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_curried.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_compatibility.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_embedded_sigs.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_functoolz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_inspect_args.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_doctests.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_tlz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_signatures.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/dev_skip_test.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_recipes.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_docstrings.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_dev_skip_test.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_dicttoolz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_serialization.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_curried_toolzlike.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_itertoolz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests running build_ext building 'cytoolz.dicttoolz' extension creating build/temp.macosx-10.9-universal2-3.10 creating build/temp.macosx-10.9-universal2-3.10/cytoolz clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch arm64 -arch x86_64 -g -I/Users/hristotodorov/Documents/Vyper/env/include -I/Library/Frameworks/Python.framework/Versions/3.10/include/python3.10 -c cytoolz/dicttoolz.c -o build/temp.macosx-10.9-universal2-3.10/cytoolz/dicttoolz.o clang -bundle -undefined dynamic_lookup -arch arm64 -arch x86_64 -g build/temp.macosx-10.9-universal2-3.10/cytoolz/dicttoolz.o -o build/lib.macosx-10.9-universal2-3.10/cytoolz/dicttoolz.cpython-310-darwin.so building 'cytoolz.functoolz' extension clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch arm64 -arch x86_64 -g -I/Users/hristotodorov/Documents/Vyper/env/include -I/Library/Frameworks/Python.framework/Versions/3.10/include/python3.10 -c cytoolz/functoolz.c -o build/temp.macosx-10.9-universal2-3.10/cytoolz/functoolz.o cytoolz/functoolz.c:23087:19: error: implicit declaration of function '_PyGen_Send' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ cytoolz/functoolz.c:23087:17: warning: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cytoolz/functoolz.c:23092:19: error: implicit declaration of function '_PyGen_Send' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ cytoolz/functoolz.c:23092:17: warning: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cytoolz/functoolz.c:23176:19: error: implicit declaration of function '_PyGen_Send' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = _PyGen_Send((PyGenObject*)yf, NULL); ^ cytoolz/functoolz.c:23176:17: warning: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion] ret = _PyGen_Send((PyGenObject*)yf, NULL); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3 warnings and 3 errors generated. error: command '/usr/bin/clang' failed with exit code 1 ---------------------------------------- ERROR: Failed building wheel for cytoolz Running setup.py clean for cytoolz Failed to build cytoolz Installing collected packages: cytoolz Running setup.py install for cytoolz ... error ERROR: Command errored out with exit status 1: command: /Users/hristotodorov/Documents/Vyper/env/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/setup.py'"'"'; __file__='"'"'/private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-record-s_w__7qh/install-record.txt --single-version-externally-managed --compile --install-headers /Users/hristotodorov/Documents/Vyper/env/include/site/python3.10/cytoolz cwd: /private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/ Complete output (77 lines): ALERT: Cython not installed. Building without Cython. running install /Users/hristotodorov/Documents/Vyper/env/lib/python3.10/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools. warnings.warn( running build running build_py creating build creating build/lib.macosx-10.9-universal2-3.10 creating build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/compatibility.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/utils_test.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/_version.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/__init__.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/_signatures.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz creating build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/curried/operator.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/curried/__init__.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/curried/exceptions.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/curried copying cytoolz/itertoolz.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/dicttoolz.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/functoolz.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/recipes.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/utils.pyx -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/utils.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/__init__.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/recipes.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/functoolz.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/dicttoolz.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/cpython.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz copying cytoolz/itertoolz.pxd -> build/lib.macosx-10.9-universal2-3.10/cytoolz creating build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_none_safe.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_utils.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_curried.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_compatibility.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_embedded_sigs.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_functoolz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_inspect_args.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_doctests.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_tlz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_signatures.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/dev_skip_test.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_recipes.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_docstrings.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_dev_skip_test.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_dicttoolz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_serialization.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_curried_toolzlike.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests copying cytoolz/tests/test_itertoolz.py -> build/lib.macosx-10.9-universal2-3.10/cytoolz/tests running build_ext building 'cytoolz.dicttoolz' extension creating build/temp.macosx-10.9-universal2-3.10 creating build/temp.macosx-10.9-universal2-3.10/cytoolz clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch arm64 -arch x86_64 -g -I/Users/hristotodorov/Documents/Vyper/env/include -I/Library/Frameworks/Python.framework/Versions/3.10/include/python3.10 -c cytoolz/dicttoolz.c -o build/temp.macosx-10.9-universal2-3.10/cytoolz/dicttoolz.o clang -bundle -undefined dynamic_lookup -arch arm64 -arch x86_64 -g build/temp.macosx-10.9-universal2-3.10/cytoolz/dicttoolz.o -o build/lib.macosx-10.9-universal2-3.10/cytoolz/dicttoolz.cpython-310-darwin.so building 'cytoolz.functoolz' extension clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch arm64 -arch x86_64 -g -I/Users/hristotodorov/Documents/Vyper/env/include -I/Library/Frameworks/Python.framework/Versions/3.10/include/python3.10 -c cytoolz/functoolz.c -o build/temp.macosx-10.9-universal2-3.10/cytoolz/functoolz.o cytoolz/functoolz.c:23087:19: error: implicit declaration of function '_PyGen_Send' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ cytoolz/functoolz.c:23087:17: warning: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cytoolz/functoolz.c:23092:19: error: implicit declaration of function '_PyGen_Send' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ cytoolz/functoolz.c:23092:17: warning: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion] ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cytoolz/functoolz.c:23176:19: error: implicit declaration of function '_PyGen_Send' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = _PyGen_Send((PyGenObject*)yf, NULL); ^ cytoolz/functoolz.c:23176:17: warning: incompatible integer to pointer conversion assigning to 'PyObject *' (aka 'struct _object *') from 'int' [-Wint-conversion] ret = _PyGen_Send((PyGenObject*)yf, NULL); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3 warnings and 3 errors generated. error: command '/usr/bin/clang' failed with exit code 1 ---------------------------------------- ERROR: Command errored out with exit status 1: /Users/hristotodorov/Documents/Vyper/env/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/setup.py'"'"'; __file__='"'"'/private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-install-0ebpvw2k/cytoolz_455f12fc06374667a15ffeeafa952f0f/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/5y/q2vqps3s0jq7nc73z2zgmpmr0000gn/T/pip-record-s_w__7qh/install-record.txt --single-version-externally-managed --compile --install-headers /Users/hristotodorov/Documents/Vyper/env/include/site/python3.10/cytoolz Check the logs for full command output.
It appears that there is a problem with the installation of the cytoolz package. Running pip install cytoolz produces the same error. How can I fix that? Edit: As mention bellow in the comments the problem is not in the eth-brownie but in the cytoolz. Here you can find an open issue in Github. |
| How do you add a CSS style to a HTML file with a python http.server? Posted: 31 Mar 2022 12:55 AM PDT I have a simple http server running from python which returns an HTML file as a GET request. The HTMl file just has some input and it is sent correctly but is not styled even though it is linked to a CSS file. Here is the server.py: from http.server import BaseHTTPRequestHandler, HTTPServer import time hostName = "localhost" serverPort = 8080 class MyServer(BaseHTTPRequestHandler): def do_GET(self): self.send_response(200) self.send_header("Content-type", "text/html") self.end_headers() h = open("main.html", "rb") self.wfile.write(h.read()) def do_POST(s): if s.path == '/': s.path = './main.html' if __name__ == "__main__": webServer = HTTPServer((hostName, serverPort), MyServer) print("Server started http://%s:%s" % (hostName, serverPort)) try: webServer.serve_forever() except KeyboardInterrupt: pass webServer.server_close() print("Server stopped.")
main.html is this <html> <head> <link rel="stylesheet" href="./output.css"> </head> <body> <h1 class="mx-auto text-center mt-8 px-0 py-8 border border-4 border-solid border-gray-600" style="width: 700!important;">CHECKBOX INPUT</h1> <div class="flex h-full mx-auto"> <form action=""> <div class="w-3/4 py-10 px-8"> <table class="table-auto"> <thead> <tr> <th class="py-10 h-4"> <div class="mr-64"> <input type="checkbox" class="form-checkbox h-8 w-8"> <label class="ml-4">test</label> </div> </th> </tr> <tr> <th class="py-10 h-4"> <div class="mr-64"> <input type="checkbox" class="form-checkbox h-8 w-8"> <label class="ml-4"></label> </div> </th> </tr> <tr> <th class="py-10 h-4"> <div class="mr-64"> <input type="checkbox" class="form-checkbox h-8 w-8"> <label class="ml-4">test</label> </div> </th> </tr> <tr> <th class="py-10 h-4"> <div class="mr-64"> <input type="checkbox" class="form-checkbox h-8 w-8"> <label class="ml-4">test</label> </div> </th> </tr> <tr> <th class="px-4 py-10 h-4"> <div class="mx-auto"> <span>TEXT INPUT:</span> <input type="text" class="form-input mt-4"> <select> <option value="value1" selected>DROPDOWN</option> <option value="valeu2">Value 2</option> <option value="valeu3">Value 3</option> </select> </div> </th> </tr> <tr> <th class="px-4 py-10 h-4"> <div class="mx-auto"> </div> </th> </tr> <tr> <th class="px-4 py-10 h-4"> <div class="mx-auto"> <input type="submit" value="Submit" class="bg-gray-600 p-4 border-0 border-solid rounded-lg"> </div> </th> </tr> </thead> </table> </div> </form> </div> </body> </html>
Even though the HTMl file is linked to output.css when I host the server it returns the HTML file without any styling Thank you in advance |
| Cannot import name 'WordCloud' Posted: 31 Mar 2022 12:55 AM PDT I am using Jupyter Notebook and trying to build a wordcloud. Turns out there are some issues with the pillow package and the internet is full of talks around it. I was geetting the DLL error initially. I tried a lot of different things and not sure which one worked but right now, I am getting the 'cannot import name' error. Some details from Anaconda Prompt- >python -m pip --version pip 18.0 from C:\Users\Kritika.Jalan\Anaconda3\lib\site-packages\pip (python 3.6) >python -m pip install wordcloud Requirement already satisfied: wordcloud in c:\users\kritika.jalan\anaconda3\lib\site-packages (1.5.0) Requirement already satisfied: numpy>=1.6.1 in c:\users\kritika.jalan\anaconda3\lib\site-packages (from wordcloud) (1.15.0) Requirement already satisfied: pillow in c:\users\kritika.jalan\anaconda3\lib\site-packages (from wordcloud) (4.0.0) Requirement already satisfied: olefile in c:\users\kritika.jalan\anaconda3\lib\site-packages (from pillow->wordcloud) (0.45.1)
Details from Jupyter Notebook - from wordcloud import WordCloud ImportError: cannot import name 'WordCloud' import PIL print(PIL.PILLOW_VERSION) 5.0.0
What am I doing wrong here? |
| Can someone walk me through serving gzipped files from Cloudfront via S3 origin? Posted: 31 Mar 2022 12:54 AM PDT I've been through quite a few suggestions given on this topic from other posts on Stackoverflow, but I'm still not successfully getting it to work. The website origin is on S3, it is being served via Cloudfront. Going through the other posts and Amazon docs, I'm seeing suggestions such as: 1) Gzip the necessary files, remove the .gz from the files name, but on uploading, still set the meta to gzip. This isn't working for me. Safari just downloads the gzipped file(s) instead of serving as a webpage. 2) Amazon docs suggest uploading both a gzipped and none-compressed version of the file, but it makes no reference as to how that works. For example, do you link to both style.css and style.css.gz in the sites html? If so, is that not defeating the object of gzipping to speed up the site as it seems two requests would be made instead of one? Also, when you set the document Cloudfront is meant to retrieve, e.g. index.html, if you have both a gzipped and non-compressed file, which do you set as the document to retrieve? When I set the document as index.html.gz, the browser again just downloads the file. I'm getting speed ratings in the 70-80% margins, which, fair does could be worse, but it could be better too. I'm not a beginner, but I'm a million miles away from being an expert at this stuff, so I'm hoping I can get a step by step walk through on here. There must be something I'm not getting quite right. Thanks in advance for any help. |
| In OpenGL ES 2.0 / GLSL, where do you need precision specifiers? Posted: 31 Mar 2022 12:54 AM PDT Does the variable that you're stuffing values into dictate what precision you're working with, to the right of the equals sign? For example, is there any difference, of meaning, to the precision specifier here: gl_FragColor = lowp vec4(1);
Here's another example: lowp float floaty = 1. * 2.; floaty = lowp 1. * lowp 2.;
And if you take some floats, and create a vector or matrix from them, will that vector or matrix take on the precision of the values you stuff it with, or will those values transform into another precision level? I think optimizing this would best answer the question: dot(gl_LightSource[0].position.xyz, gl_NormalMatrix * gl_Normal)
I mean, does it need to go this far, if you want it as fast as possible, or is some of it useless? lowp dot(lowp gl_LightSource[0].position.xyz, lowp gl_NormalMatrix * lowp gl_Normal)
I know you can define the default precision for float, and that this supposedly is used for vectors and matrices afterwards. Assume for the purpose of education, that we had defined this previously: precision highp float;
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