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Android equivalent to NSNotificationCenter
In the process of porting an iPhone application over to android, I am looking for the best way to communicate within the app. Intents seem to be the way to go, is this the best (only) option? NSUserDefaults seems much lighter weight than Intents do in both performance and coding.
...
How to add custom validation to an AngularJS form?
...ther answer suggested, you can simply roll your own validation directive.
app.directive('blacklist', function (){
return {
require: 'ngModel',
link: function(scope, elem, attr, ngModel) {
var blacklist = attr.blacklist.split(',');
//For DOM -> model validatio...
getting the screen density programmatically in android?
...ources().getDisplayMetrics();
Though Android doesn't use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel values then scales to the actual screen size. So the metrics.densityDpi property will be one of the DENSITY_xxx constants (120, 160, 213, 240, 320, 480 or 640 d...
What is the command to exit a Console application in C#?
What is the command in C# for exit a Console Application?
4 Answers
4
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Generate a UUID on iOS from Swift
In my iOS Swift app I want to generate random UUID ( GUID ) strings for use as a table key, and this snippet appears to work:
...
Add support library to Android Studio project
...dencies {
classpath 'com.android.tools.build:gradle:0.5.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
dependencies {
compile 'com.android.support:support-v4:13.0.+'
}
android {
compileSdkVersion 18
buildToolsVersion "18.0.1"
defaultConfig {
...
What is ng-transclude?
...oint where you want to insert the contents of the element
angular.module('app', [])
.directive('hero', function () {
return {
restrict: 'E',
transclude: true,
scope: { name:'@' },
template: '<div>' +
'<div>{{name}}</div><br>' +...
How to select where ID in Array Rails ActiveRecord without exception
...hain complex conditions, you could even do Comment.all(:conditions => ["approved and id in (?)", [1,2,3]])
– Omar Qureshi
Sep 18 '09 at 8:23
14
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How can I add an empty directory to a Git repository?
... empty directories may be highly desirable in many situations (like an MVC app where you want a models directory but haven't gotten around to creating any models yet, or a shared views directory you plan to add shared views to, later). Moreover, putting a README in each one of these is overkill as ...
Cassandra port usage - how are the ports used?
...ending on version), to allow for remote JMX access. Something that doesn't appear to be particularly well documented, but has tripped me up in the past.
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