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bash - Check if string is a valid JSON with jq

I need to catch an error when lifting a service. The response can be null, a string error message like error ... /questions/46954692/check-if-string-is-a-valid-json-with-jq...

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

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968 views

1 answer

bitbucket - Why is Jenkins suddenly unable to delete a workspace

We have a Jenkins server which has successfully built our code over 200 times - until a couple of days ago ... /50782740/why-is-jenkins-suddenly-unable-to-delete-a-workspace...

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

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486 views

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reactjs - Question mark before dot in javascript / react

(This question already has answers here): question from:https://stackoverflow.com/questions/61847231/question-mark-before-dot-in-javascript-react...

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

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56 views

1 answer

python - Write and read a list from file

This is a slightly weird request but I am looking for a way to write a list to file and then read it back ... //stackoverflow.com/questions/17225287/write-and-read-a-list-from-file...

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

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116 views

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Error inflating class android.webkit.WebView happens sporadically in production

my application is on Google Play and it runs fine on most of devices (thousands of users). But in rare cases (fraction ... View.(View.java:3795) at android.view.View.(View.java:3...

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

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284 views

1 answer

Rspec + Capybara : How to click on alert box

I have gone through the post of capybara + click on alert box but nothing seems to be work. Following is my ... .com/questions/6922241/rspec-capybara-how-to-click-on-alert-box...

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

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210 views

1 answer

Build URL in java

Trying to build http://IP:4567/foldername/1234?abc=xyz. I don't know much about it but I wrote below ... from:https://stackoverflow.com/questions/39498767/build-url-in-java...

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

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152 views

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java - jersey security and session management

Is there a way to get session management or security programatically in Jersey, e.g. web-application ... /stackoverflow.com/questions/909185/jersey-security-and-session-management...

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

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107 views

1 answer

c# - Best /Fastest way to read an Excel Sheet into a DataTable?

I'm hoping someone here can point me in the right direction - I'm trying to create a fairly robust utility program ... /best-fastest-way-to-read-an-excel-sheet-into-a-datatable...

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

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172 views

1 answer

java - One-byte bool. Why?

In C++, why does a bool require one byte to store true or false where just one bit is enough for ... question from:https://stackoverflow.com/questions/14220726/one-byte-bool-why...

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

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126 views

1 answer

javascript - How to expose IFrame's DOM using jQuery?

I have a prototype representing a particual IFrame. That prototype have a function called GoToUrl(...) that opens ... .com/questions/1654017/how-to-expose-iframes-dom-using-jquery...

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

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453 views

1 answer

iphone - NSLocale and country name

I used this code for getting which country iPhone belong to: NSLocale *locale = [NSLocale currentLocale]; ... https://stackoverflow.com/questions/6177309/nslocale-and-country-name...

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

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626 views

1 answer

rust - How to execute cargo test using the nightly channel?

I'm trying to run my tests with nightly Rust using Windows Powershell. I run cargo test in the directory, ... questions/48593858/how-to-execute-cargo-test-using-the-nightly-channel...

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

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192 views

1 answer

android - DatePicker crashes on my device when clicked (with personal app)

Edit : I checked that the issue only appears when the phone is set with "French" language. I'm currently ... 28618405/datepicker-crashes-on-my-device-when-clicked-with-personal-app...

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

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86 views

1 answer

c# - How to Convert Hex String to Hex Number

(This question already has answers here): question from:https://stackoverflow.com/questions/4275440/how-to-convert-hex-string-to-hex-number...

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

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97 views

1 answer

ios - What is the difference between dispatch_get_global_queue and dispatch_queue_create?

I'm writing a moderately complex iOS program that needs to have multiple threads for some of its longer ... difference-between-dispatch-get-global-queue-and-dispatch-queue-crea...

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

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134 views

1 answer

Java final abstract class

I have a quite simple question: I want to have a Java Class, which provides one public static method, ... :https://stackoverflow.com/questions/9618583/java-final-abstract-class...

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

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126 views

1 answer

How do you design the architecture of an Erlang/OTP-based distributed fault-tolerant multicore system?

I would like to build an Erlang/OTP-based system which solves an 'embarassingly parrallel' problem. I have ... -the-architecture-of-an-erlang-otp-based-distributed-fault-tole...

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

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360 views

1 answer

Export DataTable to Excel with Open Xml SDK in c#

My program have ability to export some data and DataTable to Excel file (template) In the template I insert the data to ... /export-datatable-to-excel-with-open-xml-sdk-in-c-sharp...

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

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179 views

1 answer

macos - Homebrew Mac Update Issues

This is something that I've noticed starting about 2 days ago. In my past experience, Homebrew would ... https://stackoverflow.com/questions/38945084/homebrew-mac-update-issues...

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

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499 views

1 answer

How do you enable BuildKit with docker-compose?

I tried export DOCKER_BUILDKIT=1 before a docker-compose build command and I did not see the expected BuildKit ... questions/58592259/how-do-you-enable-buildkit-with-docker-compose...

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

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493 views

1 answer

php - Troubles with Docker + PHP7 + GD resulting in "Call to undefined function imagecreatefromjpeg()"

I'm having troubles when trying to create an image using imagecreatefromjpeg using this Dockerfile to generate the ... -php7-gd-resulting-in-call-to-undefined-function-imagec...

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

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814 views

1 answer

anaconda - Explanation of different conda channels

What are the major conda channels, and what are their focuses? I can't seem to find any ... //stackoverflow.com/questions/42309333/explanation-of-different-conda-channels...

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

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539 views

1 answer

Cordova build changes distributionUrl in gradle-wrapper.properties file

I keep getting the following build exception when I run cordova run android --verbose What went wrong: ... /cordova-build-changes-distributionurl-in-gradle-wrapper-properties-file...

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

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295 views

1 answer

mysql - my nodejs script is not exiting on its own after successful execution

I have written a script to update my db table after reading data from db tables and solr. I am using asyn. ... my-nodejs-script-is-not-exiting-on-its-own-after-successful-execution...

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

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379 views

1 answer

php - Laravel's Artisan says nothing to migrate

I installed migrations with php artisan migrate:install then created a migration with the php artisan migrate: ... com/questions/21266956/laravels-artisan-says-nothing-to-migrate...

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

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138 views

1 answer

ios - How to programmatically dismiss UIAlertController without any buttons?

I'm presenting an UIAlertViewController without any buttons, as it is supposed to just inform users ... /how-to-programmatically-dismiss-uialertcontroller-without-any-buttons...

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

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339 views

1 answer

java - How to display a number with always 2 decimal points using BigDecimal?

I am using BigDecimal to get some price values. Requirement is something like this, what ever the value we fetch ... -display-a-number-with-always-2-decimal-points-using-bigdecimal...

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

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