大约有 40,000 项符合查询结果(耗时:0.0222秒) [XML]

https://stackoverflow.com/ques... 

How to migrate back from initial migration in Django 1.7?

I created a new app with some models and now I noticed that some of the models are poorly thought out. As I haven't committed the code the sensible thing would be to migrate the database to last good state and redo the migration with better models. In this case the last good state is database where ...
https://stackoverflow.com/ques... 

Error in exception handler. - Laravel

...s) and keep the permissions as of the directory as 775. chgrp -R www-data app/storage Or with chown. chown -R :www-data app/storage Then make sure directory permissions are 775. chmod -R 775 app/storage From the Laravel web site: Laravel may require one set of permissions to be conf...
https://stackoverflow.com/ques... 

How to make a SPA SEO crawlable?

... is about. All the a tags in the client side are created dynamically in my application, we'll later see how to make these links visible to google's bot in the server. Each such a tag needs to be able to have a pretty URL in the href tag so that google's bot will crawl it. You don't want the href p...
https://stackoverflow.com/ques... 

django change default runserver port

... member. Save the file as a management command of your own, e.g. under <app-name>/management/commands/runserver.py: from django.conf import settings from django.core.management.commands import runserver class Command(runserver.Command): default_port = settings.RUNSERVER_PORT I'm loadin...
https://stackoverflow.com/ques... 

Get User's Current Location / Coordinates

...o add NSLocationAlwaysUsageDescription and your custom alert message like; AppName(Demo App) would like to use your current location. share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Sending Email in Android using JavaMail API without using the default/built-in app

I am trying to create a mail sending application in Android. 25 Answers 25 ...
https://stackoverflow.com/ques... 

How to set focus on input field?

... the element: Name: <input type="text" focus-me="shouldBeOpen"> app.directive('focusMe', ['$timeout', '$parse', function ($timeout, $parse) { return { //scope: true, // optionally create a child scope link: function (scope, element, attrs) { var model = $...
https://stackoverflow.com/ques... 

Get push notification while App in foreground iOS

I am using push notification service in my app. When app is in background I am able to see notification on notification screen(screen shown when we swipe down from top of iOS device). But if application is in foreground the delegate method ...
https://bbs.tsingfun.com/thread-2280-1-1.html 

【解决】模拟器启动失败:ERROR: x86_64 emulation currently requires har...

...chine 解决方法: 安装硬件加速器,路径: ....\resources\app.asar.unpacked\Emulator\from-Android-SDK\extras\intel\Hardware_Accelerated_Execution_Manager 在线版下载后的目录是:Emulator\from-Android-SDK\extras\intel\Hardware_Accelerated_Execution_Manager 安装:haxm-...
https://stackoverflow.com/ques... 

Crash logs generated by iPhone Simulator?

... The console will show the NSLog() output from an app running in the simulator. The crash logs are saved to file. I have found some in my home directory under ~/Library/Logs/DiagnosticReports/ They have a file extension of .crash Something I haven't yet figured out is h...