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(This question already has answers here): question from:https://stackoverflow.com/questions/9504356/convert-string-into-date-type-on-python...

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

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163 views

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jquery - How to replace an element in AngularJS directive linking function?

I'm creating a <row> AngularJS directive that needs to replace itself (the <row> tag must not be ... 17090964/how-to-replace-an-element-in-angularjs-directive-linking-function...

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

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206 views

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ruby on rails - Simple way of turning off observers during rake task?

I'm using restful_authentication in my app. I'm creating a set of default users using a rake task, but ... questions/707615/simple-way-of-turning-off-observers-during-rake-task...

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

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240 views

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Assignment inside Perl ternary conditional operator problems

This snippet of Perl code in my program is giving the wrong result. $condition ? $a = 2 : $a ... .com/questions/9009/assignment-inside-perl-ternary-conditional-operator-problems...

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

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447 views

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python - How to stop celery worker process

I have a Django project on an Ubuntu EC2 node, which I have been using to set up an asynchronous using ... //stackoverflow.com/questions/29306337/how-to-stop-celery-worker-process...

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

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1.2k views

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eloquent - how get random row laravel-5

In L-4 it was simple: $random_quote = Quotation::all()->random(1); But now in L-5 not a single method ... :https://stackoverflow.com/questions/26983186/how-get-random-row-laravel-5...

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

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132 views

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android - Running phonegap on device - no device found

I am trying to run an app that I made in phonegap on my device, connected with USB. -> phonegap ... stackoverflow.com/questions/19767810/running-phonegap-on-device-no-device-found...

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

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263 views

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Android Studio 4.0 shortcuts changed

This week I updated to Android Studio 4.0, and one of the first things I noticed was that some of ... ://stackoverflow.com/questions/62111663/android-studio-4-0-shortcuts-changed...

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

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c# - "aapt.exe" exited with code 1 when building Mono for Android project

I put together a fairly simple Mono for Android application that does nothing more than play an "AndroidResource" MP3 ... -exited-with-code-1-when-building-mono-for-android-project...

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

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253 views

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javascript - bootstrap 3 accordion collapse does not work on iphone

These "accordion submenus" work in chrome and firefox, but not on an iphone. I have built a site which ... questions/19866172/bootstrap-3-accordion-collapse-does-not-work-on-iphone...

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

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iphone - How to customize appearance of UISearchBar

I want to customize the search bar, I mean the white box. Can I do it? Is there some ... //stackoverflow.com/questions/6201406/how-to-customize-appearance-of-uisearchbar...

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

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java - Why does Android prefer static classes

I see a lot of java code where android prefers to have developers use static inner classes. Particularly ... .com/questions/3106912/why-does-android-prefer-static-classes...

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

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173 views

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java - Spring Boot and custom 404 error page

In my Spring Boot application, I'm trying to configure custom error pages, for example for 404, I have ... .com/questions/37398385/spring-boot-and-custom-404-error-page...

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

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833 views

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android - Cannot set the value of read-only property 'classDirectories' for task '...' of type org.gradle.testing.jacoco.tasks.JacocoReport

I just updated my Android Studio to 4.0 with a new version of Gradle, and I now have an error on my ... /cannot-set-the-value-of-read-only-property-classdirectories-for-task-of...

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

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159 views

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Converting a custom type to string in Go

In this bizarre example, someone has created a new type which is really just a string: type CustomType string const ... /questions/45891600/converting-a-custom-type-to-string-in-go...

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

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408 views

1 answer

java - Difference between path and value attributes in @RequestMapping annotation

What is the difference between below two attributes and which one to use when? @GetMapping(path = "/ ... /difference-between-path-and-value-attributes-in-requestmapping-annotation...

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

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511 views

1 answer

upgrade - upgade python version using pip

So I have python 2.7.3 installed on Windows 7 64 bit and I want to do an incremental upgrade to ... :https://stackoverflow.com/questions/16769109/upgade-python-version-using-pip...

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

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125 views

1 answer

C# won't compile a long const string with a near the beginning

I've run into a peculiar case where I get the following error when creating certain types of string: Unexpected error ... -compile-a-long-const-string-with-a-0-near-the-beginning...

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

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277 views

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ios - libMobileGestalt MobileGestaltSupport.m:153 MobileGestalt.c:550 Xcode Console

I am getting Following messages on Xcode Console View libMobileGestalt MobileGestaltSupport.m:153: ... /libmobilegestalt-mobilegestaltsupport-m153-mobilegestalt-c550-xcode-console...

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

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248 views

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java - ViewRootImpl: ViewPostImeInputStage processPointer 0 on OnItemClick of Listview in android

I have a cart_layout like this: <?xml version="1.0" encoding="utf-8"?> <LinearLayout ... /36969668/viewrootimpl-viewpostimeinputstage-processpointer-0-on-onitemclick-of-listview...

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

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246 views

1 answer

scala - Traversing lists and streams with a function returning a future

Introduction Scala's Future (new in 2.10 and now 2.9.3) is an applicative functor, which means that if ... /18163656/traversing-lists-and-streams-with-a-function-returning-a-future...

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

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131 views

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multithreading - Excessive amount of system calls when using `threadDelay`

I'm having a couple of Haskell processes running in production on a system with 12 cores. All ... questions/34319743/excessive-amount-of-system-calls-when-using-threaddelay...

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

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191 views

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php - How to make PDO run SET NAMES utf8 each time I connect, In ZendFramework

How to make PDO adapter run SET NAMES utf8 each time I connect, In ZendFramework. I am using an INI file to ... make-pdo-run-set-names-utf8-each-time-i-connect-in-zendframework...

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

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307 views

1 answer

ruby on rails - Does form_tag work with Simple_form?

I have a form that is using form_tag and not sure how to use it with the simple_form gem. This is how ... //stackoverflow.com/questions/9342277/does-form-tag-work-with-simple-form...

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

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545 views

1 answer

android - Set initially selected item index/id in BottomNavigationView

I have implemented BottomNavigationView and have no idea how to set selection index or MenuItem id (in my ... /40236786/set-initially-selected-item-index-id-in-bottomnavigationview...

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

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84 views

1 answer

How to Create a CGSize in Swift?

How can I create a CGSize in Swift? This is what I have tried so far (but doesn't work): var s:CGSize ... ://stackoverflow.com/questions/27680701/how-to-create-a-cgsize-in-swift...

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

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189 views

1 answer

javascript - Why is console.log() showing react_devtools_backend.js:4049 instead of the file and line number?

When I console.log(), the Chrome console gives the log but instead of showing the file and line number it ... console-log-showing-react-devtools-backend-js4049-instead-of-the-file...

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

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109 views

1 answer

c# - Set value of private field

Why is the following code not working: class Program { static void Main ( string[ ] args ) { SomeClass s ... https://stackoverflow.com/questions/12993962/set-value-of-private-field...

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

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