Recent Questions - Stack Overflow |
- Get result Cannot GET / from Webpack
- Why does selenium not memorize my autorization in my Chrome Options?
- Error while starting Kafka on Windows 10 using kafka-server-start.bat on windows. Giving AccessDenied excpetion
- html bootsrap карточки
- Regarding how to render openlayers on offscreencanvas
- What's the cleanest way to turn an object into a list without using a double for loop?
- SQL Conditional WHERE clause from a Function
- LinkContainer dosn't open new page at the top
- How to run and stop an application at certain time on Heroku?
- Simplifying if statements for project
- How do you access resources like .json files in a Typescript Nest.js project?
- From a parent folder, how do I get git to go to specific folders that all have the same suffix using a loop?
- How can I get the CustomerID field programmatically?
- Post async method invalidate session using Spring Security
- pairwise comparison with all vectors of a list
- Make the Checkout Billing address read only in WooCommerce
- I can't get all metadata tags in Python with Pillow
- Injecting Spring managed prototype bean into non-spring managed classes
- Using predict() method after the training process is completed in TensorFlow
- How to clone a document in MongoDB using python
- Can I post a same document to 2 different collections in Firebase?
- VBA - Range(Selection, Selection.End(xlUp)).Select is changing the active cell
- cv2 rename ä ö ü to ae oe ue
- I have three tables with schema as t1[uid,name],t2[user,event],t3[eid,organizer]
- What is digest in the Superset API?
- Adding a column in AWS glue dynamic dataframe
- What are _mm_prefetch() locality hints?
- Can I use a CSS preprocessor with Polymer?
- How to delete only the content of file in python
- Moving average or running mean
| Get result Cannot GET / from Webpack Posted: 25 Oct 2021 11:14 AM PDT I'm trying to run webpack with my React Project, but I when I run my project with the commend I try looking into the http://localhost:8080/webpack-dev-serve to look if the routing to the build is incorrect but I don't see a problem? Can someone help me with this problem I am looking around for hours now webpack.config.js package.json http://localhost:8080/webpack-dev-server http://localhost:8080/build/bundle.js  |
| Why does selenium not memorize my autorization in my Chrome Options? Posted: 25 Oct 2021 11:14 AM PDT guys, I have a deal with selenium and just now i faced with a problem: In my project i have a file where i set all the necessary settings for parser correct working. This file I use everywhere in my program. In that file is only one class. It named And this is Else in my projejct catalog i do have else 3 .py files where in each of them i get webdriver copy by the next method: Well, when i do authorization, i see how it finishes always correct, i am about that selenium always pass the login correct. Then webdriver is closing and i start doing the operations in site that require to be logined. And, ofc, when i get some site page it asks me to login. Help me please, this is really important !  |
| Posted: 25 Oct 2021 11:14 AM PDT Earlier, i tried running kafka 2.13-3.0.0 on windows 10 with Java 8. After making changes to the config\zookeeper.properties and zonfig\server.properties file, adding a path in logs.dir variable, my zookeeper start running, but i am unable to get the kafka serve up, it is always giving the issue mentioned below: ERROR Error while writing to checkpoint file D:\kafka_2.13-3.0.0\data\kafka\recovery-point-offset-checkpoint (kafka.server.LogDirFailureChannel) java.nio.file.AccessDeniedException: D:\kafka_2.13-3.0.0\data\kafka at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:89) at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103) at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108) at java.base/sun.nio.fs.WindowsFileSystemProvider.newFileChannel(WindowsFileSystemProvider.java:120) at java.base/java.nio.channels.FileChannel.open(FileChannel.java:292) at java.base/java.nio.channels.FileChannel.open(FileChannel.java:345) at org.apache.kafka.common.utils.Utils.flushDir(Utils.java:953) at org.apache.kafka.common.utils.Utils.atomicMoveWithFallback(Utils.java:941) at kafka.server.checkpoints.CheckpointFile.liftedTree1$1(CheckpointFile.scala:114) at kafka.server.checkpoints.CheckpointFile.write(CheckpointFile.scala:92) at kafka.server.checkpoints.OffsetCheckpointFile.write(OffsetCheckpointFile.scala:67) at kafka.log.LogManager.$anonfun$checkpointRecoveryOffsetsInDir$1(LogManager.scala:675) at kafka.log.LogManager.$anonfun$checkpointRecoveryOffsetsInDir$1$adapted(LogManager.scala:671) at scala.Option.foreach(Option.scala:437) at kafka.log.LogManager.checkpointRecoveryOffsetsInDir(LogManager.scala:671) at kafka.log.LogManager.$anonfun$shutdown$9(LogManager.scala:542) at kafka.log.LogManager.$anonfun$shutdown$9$adapted(LogManager.scala:535) at kafka.utils.Implicits$MapExtensionMethods$.$anonfun$forKeyValue$1(Implicits.scala:62) at scala.collection.mutable.HashMap$Node.foreachEntry(HashMap.scala:633) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:499) at kafka.log.LogManager.shutdown(LogManager.scala:535) at kafka.server.KafkaServer.$anonfun$shutdown$18(KafkaServer.scala:701) at kafka.utils.CoreUtils$.swallow(CoreUtils.scala:68) at kafka.server.KafkaServer.shutdown(KafkaServer.scala:701) at kafka.server.KafkaServer.startup(KafkaServer.scala:435) at kafka.Kafka$.main(Kafka.scala:109) at kafka.Kafka.main(Kafka.scala) [2021-10-25 23:37:06,621] ERROR Disk error while writing recovery offsets checkpoint in directory D:\kafka_2.13-3.0.0\data\kafka: Error while writing to checkpoint file D:\kafka_2.13-3.0.0\data\kafka\recovery-point-offset-checkpoint (kafka.log.LogManager) [2021-10-25 23:37:06,626] ERROR Error while writing to checkpoint file D:\kafka_2.13-3.0.0\data\kafka\log-start-offset-checkpoint (kafka.server.LogDirFailureChannel) java.nio.file.AccessDeniedException: D:\kafka_2.13-3.0.0\data\kafka at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:89) at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103) at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108) at java.base/sun.nio.fs.WindowsFileSystemProvider.newFileChannel(WindowsFileSystemProvider.java:120) at java.base/java.nio.channels.FileChannel.open(FileChannel.java:292) at java.base/java.nio.channels.FileChannel.open(FileChannel.java:345) at org.apache.kafka.common.utils.Utils.flushDir(Utils.java:953) at org.apache.kafka.common.utils.Utils.atomicMoveWithFallback(Utils.java:941) at kafka.server.checkpoints.CheckpointFile.liftedTree1$1(CheckpointFile.scala:114) at kafka.server.checkpoints.CheckpointFile.write(CheckpointFile.scala:92) at kafka.server.checkpoints.OffsetCheckpointFile.write(OffsetCheckpointFile.scala:67) at kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$1(LogManager.scala:698) at kafka.log.LogManager.$anonfun$checkpointLogStartOffsetsInDir$1$adapted(LogManager.scala:694) at scala.Option.foreach(Option.scala:437) at kafka.log.LogManager.checkpointLogStartOffsetsInDir(LogManager.scala:694) at kafka.log.LogManager.$anonfun$shutdown$9(LogManager.scala:545) at kafka.log.LogManager.$anonfun$shutdown$9$adapted(LogManager.scala:535) at kafka.utils.Implicits$MapExtensionMethods$.$anonfun$forKeyValue$1(Implicits.scala:62) at scala.collection.mutable.HashMap$Node.foreachEntry(HashMap.scala:633) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:499) at kafka.log.LogManager.shutdown(LogManager.scala:535) at kafka.server.KafkaServer.$anonfun$shutdown$18(KafkaServer.scala:701) at kafka.utils.CoreUtils$.swallow(CoreUtils.scala:68) at kafka.server.KafkaServer.shutdown(KafkaServer.scala:701) at kafka.server.KafkaServer.startup(KafkaServer.scala:435) at kafka.Kafka$.main(Kafka.scala:109) at kafka.Kafka.main(Kafka.scala) After looking at solutions on net, i found this issue is majorly visible in latest kafka versions, so i installed 2.12-2.0.0 as well (the version which the guy in the tutorial from where i was learning from, used) and tried the same thing again, it is again giving the same error mentioned above. Is it impossible to run kafka on windows 10? Is yes, then what are the alternatives? Any help will be appreciated.  |
| Posted: 25 Oct 2021 11:14 AM PDT Парни, помогите пж, я новичок в html) Нужно нормально расположить карточки (по 3 в ряд), но у меня вот так получается. Видимо, проблема у меня в том, что блоки неправильно вложены, но не знаю...Всё перепробовал, идей никаких( Очень нужно)) Скрин: enter image description here CSS: Они расположены в разных блоках..  |
| Regarding how to render openlayers on offscreencanvas Posted: 25 Oct 2021 11:13 AM PDT Recently I came across a post that talks about rendering openlayer layers on the offscreencanvas in a web worker (https://openlayers.org/en/latest/examples/offscreen-canvas.html). I would like to adopt this into my project. My plan is first to figure out how the offscreencanvas rendering works and then add the web worker. Right now I am stuck at the first step (rendering layers on offscreencanvas). I tried to follow the pattern in the post but I could not get the layers rendered on the offscreencanvas. Here's my understanding of the approach used in the post:
I am playing around the offscreencanvas approach on a codesandbox sample. Here's the codesandbox that contains the correct shapes rendered on canvas: https://codesandbox.io/s/confident-elion-6qzj9?file=/src/index.js Here's the codesandbox that contains the offscreencanvas approach but the layers are not rendered: https://codesandbox.io/s/mystifying-glitter-4nqn7?file=/src/index.js I wonder if anyone has experience rendering openlayer layers on offscreencanvas? Any help is greatly appreciated!  |
| What's the cleanest way to turn an object into a list without using a double for loop? Posted: 25 Oct 2021 11:13 AM PDT I have an object called 'times', that holds another object called'20102', that holds a list of 3 objects. It looks like this: However, what I want it to look like is this: I was thinking of doing a double for loop but that's not efficient. What's a better way?  |
| SQL Conditional WHERE clause from a Function Posted: 25 Oct 2021 11:13 AM PDT say i have the following function: Now, in the current PL/SQL code, we have this: I wanted to code it like this to make it shorter: The code above tells me If l_optin is 'N' then evaluate xx1.t_col3 = xx2.t_col3. if l_optin = 'Y', then don't evaluate xx1.t_col3 = xx2.t_col3. I tried testing it locally and it works but my co-worker says it won't work on all scenarios. The columns are not nullable. Are there any possible scenarios that this wouldn't handle?  |
| LinkContainer dosn't open new page at the top Posted: 25 Oct 2021 11:13 AM PDT Why doens't LinkContainer from react-router-bootstrap open the new page at the top? I have a LinkContainer at the bottom of my page and after clicking it, it redirects me to the bottom of the new page and not to the top, effectively keeping the scrollbar postion on the new page. I can't find anything about that issue.  |
| How to run and stop an application at certain time on Heroku? Posted: 25 Oct 2021 11:12 AM PDT I have an application on Heroku and it is written in python. But, I heard that the free version of Heroku only give us 550 hours so I want to save a little of it. Is there any way to stop an application at a certain time and rerun it at a certain time on Heroku?  |
| Simplifying if statements for project Posted: 25 Oct 2021 11:12 AM PDT I'm new to python and I need some help on this part of my project. How can I simplify this?  |
| How do you access resources like .json files in a Typescript Nest.js project? Posted: 25 Oct 2021 11:15 AM PDT Using this resource https://docs.nestjs.com/cli/monorepo#assets , I'm having a hard time understanding how I'm to access the files from the in the I'm then just calling the directory with some code like this I'm more used to the Java Maven world where there was a resources folder, and a formal way of accessing files from the resources folder. My concern is that though my current implementation works when I'm running it locally, the files won't be accessible in the production environment because of how the build/deployment process works there. Is there a proper nest.js way of storing non-TypeScript files like  |
| Posted: 25 Oct 2021 11:14 AM PDT I have a parent folder named 'gitt' Inside this, I have four subfolders 'gitt1' 'gitt2' 'gitt3' 'gitt4' Each of these four subfolders have a few folders, including a git repository folder which has the same name as the subfolder +1.0 E.g gitt1 has few folders, including its' repository : gitt11.0 gitt2 has few folders, including its' repository : gitt21.0 etc From the parent folder gitt, I want a loop command that goes to each of the subfolders, finds the folder with the same name as the subfolder but ending in '1.0' then navigates into it, checks its' I have found this I do not want to make the parent folder(gitt) a repository.  |
| How can I get the CustomerID field programmatically? Posted: 25 Oct 2021 11:12 AM PDT (Bing Ads API) In order to perform operations such as GetKeywordsByAdGroupId I have to set the CustomerId field in the request header. This can be found in the UI but we manage several customers and need to get this CustomerID programmatically, to then use it in other requests. I tried the GetCustomersInfo Service Operation, but the returned ID is not the CustomerID. It's some other system ID (3 digits in this test case). How can I find the CustomerID field programmatically? I think this is also called the Manager account number.  |
| Post async method invalidate session using Spring Security Posted: 25 Oct 2021 11:12 AM PDT I am trying to execute a @async method in a Spring Aplication. The controller even doesn't reach to execute and session is invalidated (I supuse the problem is in chain filtering) and the application is redirected to de login page (result URL: http://localhost:8080/auth/login?logout=true) I've intented many options but I haven't found someone that works. Thanks. CODE: The following code works when the login do de post on my custom Authentication Provider (/auth/dopost) but not /visor/publishenv who executes a async method. Controller: Service Async config Auth config  |
| pairwise comparison with all vectors of a list Posted: 25 Oct 2021 11:13 AM PDT I have, for example, a list of 5 vectors and would like to compare each one of them. Example I have also a function to make pairwise comparisons between the 5 elements of the list: I would like to apply I tried using: lapply(L, foo) but I have the following message error: ```argument "y" is missing, with no default```` How can I apply foo to my list?  |
| Make the Checkout Billing address read only in WooCommerce Posted: 25 Oct 2021 11:13 AM PDT We have a website for orders that are then delivered. Now the thing is we want to utilise the details from the My Account Address Billing as the address to ship to , on checkout we want this populated from what's there but not allow the user to make any changes on that check out page Billing form. This code: Only makes the Address part to not be changed however everything else from first name,last name, cellphone etc is able to be modified. We need all those fields to be locked just as that code as locked the Address field to read only.  |
| I can't get all metadata tags in Python with Pillow Posted: 25 Oct 2021 11:12 AM PDT I'm trying to get all metadata tags from an image using the Pillow library but I get only 5 tags here : This is my code : and this is the pic I was using IMAGE If we check this WEBSITE we get more tags like: How can I get all tags like on metapicz website? And how can I store each tag in different variable?  |
| Injecting Spring managed prototype bean into non-spring managed classes Posted: 25 Oct 2021 11:13 AM PDT I've my Logger bean configured as below, for some specific requirements I need to access the Logger into some of the classes that are not managed by Spring. I've done the following steps to do so. I'm trying to inject the logger bean into a non-spring class using the below line. LOGGER = SpringApplicationContext.getBean(Logger.class); And my SpringApplicationContext class is below Since the Logger is a prototype with InjectionPoint argument, I'm getting this error No current InjectionPoint available for method 'logger' parameter 0. Can someone help to fix this or is there a better way to inject prototype beans with InjectionPoint argument into non-spring classes??  |
| Using predict() method after the training process is completed in TensorFlow Posted: 25 Oct 2021 11:14 AM PDT I use a callback to stop the training after my loss goes below a certain value. Once the training is over, I call the For example, when I run the code snippet, I reach the loss value desired after 112 epochs. Then, I call the  |
| How to clone a document in MongoDB using python Posted: 25 Oct 2021 11:13 AM PDT I am using MongoDB and am trying to clone a document and cannot for the life of me figure this out - what's frustrating me is that I know this is probably very simple indeed but it seems my brain has blocked, so here it is: I am trying to automate a process which involves cloning a document in the
Basically, I am just trying to do what the "clone document" button does in MongoDB Compass but can't figure it out. My problem is that when I try to do this in python my Relevant lines from my (not functioning) script:  |
| Can I post a same document to 2 different collections in Firebase? Posted: 25 Oct 2021 11:14 AM PDT I am trying to post the same document with same ID's to 2 different collections I tried this: and It worked Everything was the same But the ID was different is Possible to Have the same ID's?  |
| VBA - Range(Selection, Selection.End(xlUp)).Select is changing the active cell Posted: 25 Oct 2021 11:12 AM PDT I'm attempting to select all cells from the current active cell up to the last non-blank cell. I'm doing this with the macro recorder right now because I don't know how to write the code yet. What it's recording when I do Ctrl+Shift+Up is
This is fine, except it's changing the active cell to the top cell instead of the bottom cell. I've tried going from top to bottom, from left to right, and right to left. Down to up and right to left are the only ones where the active cell changes when I run the code. I have a feeling this is because Excel selects ranges in the positive direction by default, but I don't know how to fix the issue.  |
| Posted: 25 Oct 2021 11:13 AM PDT in the code i'm converting multiple 1-page PDFs into PNG Format. The converting itself works out well with cv2 but sadly many documents (PDFs) names contain german umlauts (ä,ö,ü) and the PNGs end up having special characters. Example: After converting the PDF (lösung_122.png) to PNG, it looks like this "lösung_122.png". It should be loesung_122.png. I would like to replace all these characters (ä,ö,ü) in the document titles with ae, oe, ue. How can i adjust my code to archieve this? What options do i have? Maybe theres a way to rename the documents (PDFs) before converting them? Any help appreciated Regards  |
| I have three tables with schema as t1[uid,name],t2[user,event],t3[eid,organizer] Posted: 25 Oct 2021 11:13 AM PDT UID,user,organizer is same data. Now I want to retrieve data from t1 in such a way that I have worked with few queries not getting the correct answer.  |
| What is digest in the Superset API? Posted: 25 Oct 2021 11:13 AM PDT I want to programmatically generate an image of superset dashboard. I have found one endpoint, but not sure what is the digest in this endpoint. I don't see how to get this digest parameter using any API. This is the API endpoint to
But I could not understand what should I put in place of digest parameter here.  |
| Adding a column in AWS glue dynamic dataframe Posted: 25 Oct 2021 11:13 AM PDT I am very new to AWS Glue. I am working on a small project and the ask is to read a file from S3 bucket, transpose it and load it in a mysql table. The source data in S3 bucket looks as below The target table structure is Product_id, Parameter, value I am expecting target table to have following values p1, cost, 5 P1, data, 1000 I am able to load the target table with ID and Value. But I am not able to populate the parameter column. This column is not present in the input data and I want to populate a string depending on which column value I am populating. Here is the code I used for cost. Can somebody help me to add this new column to my data frame so that it can be made available in the table? Thanks  |
| What are _mm_prefetch() locality hints? Posted: 25 Oct 2021 11:13 AM PDT The intrinsics guide says only this much about
Could you list the possible values for I've found If processor-specific, I would like to know what they do on Ryzen and latest Intel Core processors.  |
| Can I use a CSS preprocessor with Polymer? Posted: 25 Oct 2021 11:13 AM PDT With Polymer I can include my CSS styles in the element definition simply by adding a Is there a way to do so without an external CSS file?  |
| How to delete only the content of file in python Posted: 25 Oct 2021 11:13 AM PDT I have a temporary file with some content and a python script generating some output to this file. I want this to repeat N times, so I need to reuse that file (actually array of files). I'm deleting the whole content, so the temp file will be empty in the next cycle. For deleting content I use this code: My question is: Is there any other (better, shorter or safer) way to delete the whole content without actually deleting the temp file from disk? Something like  |
| Moving average or running mean Posted: 25 Oct 2021 11:14 AM PDT Is there a SciPy function or NumPy function or module for Python that calculates the running mean of a 1D array given a specific window?  |
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