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What is the Swift equivalent of respondsToSelector?
...ift most of the time you can achieve what you need with the ? optional unwrapper operator. This allows you to call a method on an object if and only if the object exists (not nil) and the method is implemented.
In the case where you still need respondsToSelector:, it is still there as part of the N...
How to create standard Borderless buttons (like in the design guideline mentioned)?
...
For material style add style="@style/Widget.AppCompat.Button.Borderless" when using the AppCompat library.
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Removing Java 8 JDK from Mac
...anes/JavaControlPanel.prefPane
sudo rm -rf /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin
sudo rm -rf /Library/LaunchAgents/com.oracle.java.Java-Updater.plist
sudo rm -rf /Library/PrivilegedHelperTools/com.oracle.java.JavaUpdateHelper
sudo rm -rf /Library/LaunchDaemons/com.oracle.java.Helper-To...
How to dynamically update a ListView on Android [closed]
...item_1,
getStringArrayList());
}
Running the app now should show your previous ListView, with a nice box above. In order to make that box do something, we need to take the input from it, and make that input filter the list. While a lot of people have tried to do this ma...
Add new methods to a resource controller in Laravel
...ioRibeiro\Routing\ExtendedRouterServiceProvider',
to 'providers' in your app/config.php
Edit the Route alias in this same file:
'Route' => 'Illuminate\Support\Facades\Route',
changing it to
'Route' => 'AntonioRibeiro\Facades\ExtendedRouteFacade',
And make sure thos...
What is Node.js' Connect, Express and “middleware”?
...
Then there are other frameworks that go even further and extend Express! Zappa, for instance, which integrates support for CoffeeScript, server-side jQuery, and testing.
Here's a concrete example of what's meant by "middleware": Out of the box, none of the above serves static files for you. But j...
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Spring get current ApplicationContext
I am using Spring MVC for my web application. My beans are written in " spring-servlet.xml " file
11 Answers
...
Receiver not registered exception error?
...ust use
LocalBroadcastManager.getInstance(this).unregisterReceiver()
or app will crash, log as follow:
09-30 14:00:55.458 19064-19064/com.jialan.guangdian.view E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.jia...
Android studio add external project to build.gradle
.../Project 2/Module2')
Then you have to add in your builde.gradle (Module: app) in the dependencies tree, this line:
implementation project(':module2')
or go into the Project Structure > app > Dependencies, click on Add, choose 3 Module Dependencies and select your module
...