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Android Fragment onClick button Method
... return a;
}
}
http://developer.android.com/training/basics/firstapp/starting-activity.html
http://developer.android.com/training/basics/fragments/communicating.html
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back button callback in navigationController in iOS
... Jockusch's answer solve this problem with easy trick.
-(void) viewWillDisappear:(BOOL)animated {
if ([self.navigationController.viewControllers indexOfObject:self]==NSNotFound) {
// back button was pressed. We know this is true because self is no longer
// in the navigation stac...
Change string color with NSAttributedString?
...NSForegroundColorAttributeName key, which I had a hard time finding in the Apple docs.
– Erik van der Neut
May 13 '15 at 10:53
6
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Draw text in OpenGL ES
... TextView over your SurfaceView. This is slow and bad, but the most direct approach.
Render common strings to textures, and simply draw those textures. This is by far the simplest and fastest, but the least flexible.
Roll-your-own text rendering code based on a sprite. Probably second best choice if...
Find the extension of a filename in Ruby
I'm working on the file upload portion of a Rails app. Different types of files are handled differently by the app.
4 Answ...
$watch'ing for data changes in an Angular directive
...gular only checks the reference of the top level variable that you watch.
App.directive('d3Visualization', function() {
return {
restrict: 'E',
scope: {
val: '='
},
link: function(scope, element, attrs) {
scope.$watch('val', function(newVa...
Android list view inside a scroll view
... androidx.core.widget.NestedScrollView in your current xml and then magic happens.
Below is a sample xml code :
<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android....
How do I enable MSDTC on SQL Server?
Is this even a valid question? I have a .NET Windows app that is using MSTDC and it is throwing an exception:
6 Answers
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Best explanation for languages without null
...in the world. The key is not to add more complexity when implementing the mapping between "world states" and "program states" in your software.
– Brian
Oct 21 '10 at 19:13
...
Popstate on page's load in Chrome
I am using History API for my web app and have one issue.
I do Ajax calls to update some results on the page and use history.pushState() in order to update the browser's location bar without page reload. Then, of course, I use window.popstate in order to restore previous state when back-button i...