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javascript - Can you use an ajax function to send a variable from jsp to a servlet and open it at the same time without a form?

This question already has answers here: question from:https://stackoverflow.com/questions/65896821/can-you-use-an-ajax-function-to-send-a-variable-from-jsp-to-a-servlet-and-open-i...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to save a seaborn plot as svg or png

Hi all I have been trying to save my output chart with "plt.savefig("coeff.png")" as svg or png but what I get ... .com/questions/65896805/how-to-save-a-seaborn-plot-as-svg-or-png...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Iterating over two lists concurrently within a function in R

I would like to iterate through two lists using a function to redefine variables. I am using R (tidyverse ... /iterating-over-two-lists-concurrently-within-a-function-in-r...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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C# Console.WriteLine() not working in other thread after setting Console.SetOut()?

I'm working on a Windows Form application and within my Form, I've created a cross-thread safe TextWriter ... -writeline-not-working-in-other-thread-after-setting-console-se...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Laravel Exception Handler prevents Validator

I have Validator rules setup for form inputs, and I wish to also handle exceptions caused by ... /stackoverflow.com/questions/65896726/laravel-exception-handler-prevents-validator...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What is the max writeBatchSize for the REST as sink in Azure Data Factory

We are using Azure Data Factory to copy data from on-premise SQL table to a REST endpoint, for example, Google ... -max-writebatchsize-for-the-rest-as-sink-in-azure-data-factory...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Shrink image file using ImageSharp

I need to shrink every image I get that is more than 10MB. File types are png, jpg and gif. I saw ... :https://stackoverflow.com/questions/65896679/compress-image-in-net-core-mvc...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Python get unique element in array but maintain its original sequence

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asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - what is best way to detach on a deep relationship (relationships of relationsip)?

I have a product which belongsToMany features which belongsToMany variants. Product public function features() { ... to-detach-on-a-deep-relationship-relationships-of-relationsip...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Can create window like C#'s TransparencyKey in Qt?

I should to create window like C#'s TransparencyKey in Qt. Normally, to make a window transparent in Qt, ... com/questions/65896659/can-create-window-like-cs-transparencykey-in-qt...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typescript - How to properly add return type to aws-sdk DynamoDb Send command

I am trying to get a generic type back as part of my OutputType when I do a DynamoDB Get using the new v3 aws ... /how-to-properly-add-return-type-to-aws-sdk-dynamodb-send-command...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android button - How can i change imagebutton background on onclick

Closed. This question needs debugging details. It is not currently accepting answers. question from:https:// ... /65896612/how-can-i-change-imagebutton-background-on-onclick...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - React: FormData not sending image data to Flask backend

I am trying to upload an image, but the form data simply doesn't append the file data to my request. ... /questions/65896539/react-formdata-not-sending-image-data-to-flask-backend...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Which React TypeScript version to use in development?

I have an existing TypeScript React project that was created before Hooks existed in React, and I'm ... questions/65896525/which-react-typescript-version-to-use-in-development...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - Unable to send front end form values to backend api in react, expressjs app?

I am unable to save the data from react form , but in backend I am able to save only mongoose auto generated ID ... send-front-end-form-values-to-backend-api-in-react-expressjs-app...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typescript - incorrect display in the browser in an Angular application

i am quite a beginner in angular. I hope someone can help me. I call a REST interface in the ... questions/65896328/incorrect-display-in-the-browser-in-an-angular-application...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How can I create an SSLSocket on Android for sending data between devices on the same WiFi connection?

The title is my question. Android (I'm using API level 23) gives me an error whenever I try to just ... create-an-sslsocket-on-android-for-sending-data-between-devices-on-the...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Angular unit testing for public void method which clears input filed on mat selectionChange

I am new to this job and programming and my task is to unit test and get 80 percent code coverage. I am not ... -testing-for-public-void-method-which-clears-input-filed-on-mat-sele...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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flutter - How to resolve - SocketException: Failed host lookup: 'server.com' (OS Error: nodename nor servname provided, or not known, errno = 8)

I am pretty new to flutter development. I am getting the following error on connecting to the server: ... resolve-socketexception-failed-host-lookup-server-com-os-error-no...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iOS and android template

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question ... ://stackoverflow.com/questions/65895962/ios-and-android-template...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net core mvc - How to show two table in single view?

In asp.net core MVC I need to show two tables in a single view. I have one page and there is a submit ... /stackoverflow.com/questions/65895949/how-to-show-two-table-in-single-view...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Split array into chunks

Let's say that I have an Javascript array looking as following: ["Element 1","Element 2","Element 3" ... /stackoverflow.com/questions/65897250/how-to-display-3-content-per-carousel...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - 'non-type partial specialization' when implementing a templated member function

In the following code i go on to create a struct with a templated get-function, and then a ... /non-type-partial-specialization-when-implementing-a-templated-member-function...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Camel in Action published by Manning

I'm learning Camel by the book of Claus Ibsen and I would like to have your advise on this. I have ... ://stackoverflow.com/questions/65897117/camel-in-action-published-by-manning...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - Sparksql failed to execute hive lzo compressed external table

I use spark SQL to load the hive table with LZO compression. The error is as follows： Caused by: java ... /65897099/sparksql-failed-to-execute-hive-lzo-compressed-external-table...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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I want to have in-app purchases for my android puzzle game that will download files with additional puzzles from Google Play

Someone asked a similar question that was closed 5 years ago, and was told it's not possible at that time. Is ... in-app-purchases-for-my-android-puzzle-game-that-will-download-fi...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - How gcc optimize sum from 1 to 100 into 5050

I compiled following c program with gcc -O3 -S a.c: #include <stdio.h> int main() { int sum = 0; for ( ... .com/questions/65896918/how-gcc-optimize-sum-from-1-to-100-into-5050...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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proxy - Can we can configure grpc_pass and proxy_pass on single nginx conf for the same location(/)?

I am trying to configure Percona PMM along with my proxy servers so that my client servers can securely connect to PMM ... -pass-and-proxy-pass-on-single-nginx-conf-for-the-same...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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