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Cordova: Android SDK not found. Make sure that it is installed. If it is not at the default location, set the ANDROID_HOME environment variable

I am having problem to build android with Cordova, when I execute cordova build android, I receive this error: Error: Android ... -make-sure-that-it-is-installed-if-it-is-not-at...

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

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How do you create multiple box-shadow values in LESS CSS

Read This There are several "correct" answers. Since this question gets a lot of traffic, I figured I should keep up ... /how-do-you-create-multiple-box-shadow-values-in-less-css...

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

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java - Why we use if, else if instead of multiple if block if the body is a return statement

I am always in the habit of using if, else-if statement instead of multiple if statements. Example: int val = -1; ... if-instead-of-multiple-if-block-if-the-body-is-a-return-stat...

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

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html - What elements can be contained within a <a> tag?

What are the valid html elements, if any, that can be contained within a <a> tag? question from:https:// ... com/questions/3379392/what-elements-can-be-contained-within-a-a-tag...

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

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node.js - Amazon Elastic Beanstalk node and npm non-standard install locations

Amazon Beanstalk installs node and npm into really obscure places - and I'm not sure they won't change if ... /amazon-elastic-beanstalk-node-and-npm-non-standard-install-locations...

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

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haskell - Can I get `cabal install` to use multiple cores?

Does anyone know how to get cabal install to exploit parallelism? I'm compiling with GHC, and while I don't ... /questions/7238147/can-i-get-cabal-install-to-use-multiple-cores...

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

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c++ - make shared_ptr not use delete

in my code i would like boost::shared_ptr not to call delete but call ptr->deleteMe() instead. Also i have ... ://stackoverflow.com/questions/441306/make-shared-ptr-not-use-delete...

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

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css - How can I create a calc mixin to pass as an expression to generate tags?

I am working on a sass stylesheet in which I wish to use the calc element to dynamically size some content. As the ... create-a-calc-mixin-to-pass-as-an-expression-to-generate-tags...

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

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ruby - File upload with Activeadmin Rails using paperclip

I use Active admin as my rails application backend. I want to make a file upload. How can I accomplish ... .com/questions/7078107/file-upload-with-activeadmin-rails-using-paperclip...

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

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iteration - How to iterate over non-const variables in C++?

#include <initializer_list> struct Obj { int i; }; Obj a, b; int main() { for(Obj& obj : {a, b ... stackoverflow.com/questions/57215858/how-to-iterate-over-non-const-variables-in-c...

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

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c# - How do I add features to Visual Studio 2017?

Let's say that when I installed Visual Studio 2017 I decided to use the "Windows Universal Platform" packages. ... questions/43127718/how-do-i-add-features-to-visual-studio-2017...

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

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bash - How can I add a comma at the end of every line except the last line?

I want add a comma at the end of every line of this kind of file except the last line: I have this now: {...} {. ... can-i-add-a-comma-at-the-end-of-every-line-except-the-last-line...

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

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How to check which exception type was thrown in Java?

How can I determine which type of exception was caught, if an operation catches multiple exceptions? This example should ... /how-to-check-which-exception-type-was-thrown-in-java...

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

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Idiomatic way of requiring HTTP Basic Auth in Go?

Situation: I'm building a REST API using Gorilla's mux as the router. I'm wondering how I can protect ... /questions/21936332/idiomatic-way-of-requiring-http-basic-auth-in-go...

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

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angularjs - Different ng-include's on the same page: how to send different variables to each?

I've got a page in my AngularJS app in which I would like to include the same html partial, but with different ... includes-on-the-same-page-how-to-send-different-variables-to-each...

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

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view - Method to override when layout is destroyed in Android

I have a custom component which extends LinearLayout, I need to execute certain statements when Layout is destroyed ... /method-to-override-when-layout-is-destroyed-in-android...

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

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Session variable value is getting null in ASP.NET Core

I am setting a session variable in one method and trying to get the session variable value from the another method ... /session-variable-value-is-getting-null-in-asp-net-core...

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

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javascript - Koa router: How to get query string params?

I'm using koa-router. How can I get the request's query string params? This is the best I managed to ... .com/questions/43256916/koa-router-how-to-get-query-string-params...

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

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Delete files in batch with without error message

I use the command del "info*" to delete a group of files starting with "info". The problem is that ... .com/questions/16552479/delete-files-in-batch-with-without-error-message...

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

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C++ passing an array pointer as a function argument

I'm trying to use pointers of arrays to use as arguments for a function which generates an array. void ... questions/11829830/c-passing-an-array-pointer-as-a-function-argument...

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

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python - RemoveError: 'requests' is a dependency of conda and cannot be removed from conda's operating environment

Having trouble installing a third party library and I have not seen this error before using Windows 10 with Anaconda ... -a-dependency-of-conda-and-cannot-be-removed-from-cond...

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

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HTML Input - already filled in text

I was wondering, is there a way to put text into an input field? What i've got now is a placeholder ... ://stackoverflow.com/questions/30516391/html-input-already-filled-in-text...

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

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php - How to turn off magic quotes on shared hosting?

I want to turn off PHP's magic quotes. I don't have access to php.ini. When I tried to add php_flag ... .com/questions/517008/how-to-turn-off-magic-quotes-on-shared-hosting...

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

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android - How can i download images from Google Play developer console

I'm about to create a different version of my existing app. I need hi-res icon, featured graphic, and ... /36508291/how-can-i-download-images-from-google-play-developer-console...

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

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react native - Getting undefined is not an object evaluating _this.props.navigation

I'm using DrawerNavigator and I have 3 pages: Router page, mainScreen and a photos page, I maked a ... 45226391/getting-undefined-is-not-an-object-evaluating-this-props-navigation...

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

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docker-compose: define mount for bind mount and managed mount

I'm using docker-compose for defining my service. In docker, there are two concepts for docker volume. Firstly ... /docker-compose-define-mount-for-bind-mount-and-managed-mount...

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

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How to add a trailing zero to a price with jQuery

So I have a script which returns a price for a product. However the price may or may not include trailing zeros so ... /2433122/how-to-add-a-trailing-zero-to-a-price-with-jquery...

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

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ios - Removing empty space, if the section header is hidden in the UICollectionView

I have two sections in UICollectionView. I want to show a section header in UICollectionView for only 1st section. ... space-if-the-section-header-is-hidden-in-the-uicollectionview...

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

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