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Angularjs Template Default Value if Binding Null / Undefined (With Filter)
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I made the following filter:
angular.module('app').filter('ifEmpty', function() {
return function(input, defaultValue) {
if (angular.isUndefined(input) || input === null || input === '') {
return defaultValue;
}
return input;
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How to get current route in Symfony 2?
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With Twig : {{ app.request.attributes.get('_route') }}
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What happened to “HelveticaNeue-Italic” on iOS 7.0.3
...ded my iPod touch to iOS 7.0.3 and "HelveticaNeue-Italic" seems to have disappeared. When I query on the phone with:
10 An...
When is it acceptable to call GC.Collect?
... and 2 - are now eligible for garbage collection, and that now would be an appropriate time to collect in terms of the small performance hit.
A good example of this is if you've just closed a large form. You know that all the UI controls can now be garbage collected, and a very short pause as the f...
How to load json into my angular.js ng-model?
...SON
[{ "text":"learn angular", "done":true },
{ "text":"build an angular app", "done":false},
{ "text":"something", "done":false },
{ "text":"another todo", "done":true }]
You can load it like this
var App = angular.module('App', []);
App.controller('TodoCtrl', function($scope, $http) {
$h...
Using Django time/date widgets in custom form
... own ModelForm subclass for your model (best to put it in forms.py in your app), and tell it to use the AdminDateWidget / AdminTimeWidget / AdminSplitDateTime (replace 'mydate' etc with the proper field names from your model):
from django import forms
from my_app.models import Product
from django.c...
Difference between framework vs Library vs IDE vs API vs SDK vs Toolkits? [closed]
... (such as forms designers, resource editors, etc), compiling and debugging applications. e.g Eclipse, Visual Studio.
A Library is a chunk of code that you can call from your own code, to help you do things more quickly/easily. For example, a Bitmap Processing library will provide facilities for loa...
Is there any simple way to find out unused strings in Android project?
... Then you can define Custom scope, choosing Production classes -> app -> values to find unused strings, colors ...
– Jemshit Iskenderov
Nov 3 '15 at 12:03
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How to add local .jar file dependency to build.gradle file?
...hat .jar from a local directory,
Add next to your module gradle (Not the app gradle file):
repositories {
flatDir {
dirs 'libs'
}
}
dependencies {
implementation name: 'gson-2.2.4'
}
However, being a standard .jar in an actual maven repository, why don't you try this?
reposit...
How to get current foreground activity context in android?
....VERSION_CODES.LOLLIPOP, this method is no longer available to third party applications: the introduction of document-centric recents means it can leak person information to the caller. For backwards compatibility, it will still return a small subset of its data: at least the caller's own tasks, and...