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Android: How can I validate EditText input?
...ooks like exactly what I need. Hadn't heard of TextWatcher (new to the SDK/API), but I'll test it out and see if it behaves the way I think it will. Thanks for the info!
– Stefan
May 18 '10 at 12:30
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How do I use JDK 7 on Mac OSX?
I would like to use the WatchService API as mentioned in this link:
http://download.oracle.com/javase/tutorial/essential/io/notification.html
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What is the most efficient way to create HTML elements using jQuery?
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@MarcStober No offense taken. It's still here: http://api.jquery.com/jQuery/#jQuery2. The docs mention optional closing tag or quick-closing
– metatron
Feb 23 '15 at 9:14
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How do I trigger the success callback on a model.save()?
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For some unknown reason, none of the above method worked for me. The api only was not hit in my case.
But later while searching on this, I bumped into this link, where some one had tried null instead of {} as the first parameter.
this.model.save(null, {
success: function (model, response...
How do I add a simple onClick event handler to a canvas element?
...s through various situations.
However, it does not cover the addHitRegion API, which must be the best way (using math functions and/or comparisons is quite error prone). This approach is detailed on developer.mozilla
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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
...ute basically lets you say, “I have some dependencies on the legacy shim APIs. Please make them work the way they used to with respect to the chosen runtime.”
Why don’t we make this the default behavior? You might argue that this behavior is more compatible, and makes porting code from previo...
How to get Latitude and Longitude of the mobile device in android?
...ic class GPSTrackerActivity extends AppCompatActivity implements
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
private GoogleApiClient mGoogleApiClient;
Location mLastLocation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.on...
Sorting dropdown alphabetically in AngularJS
...der function, so you can sort in any rule.
@see http://docs.angularjs.org/api/ng.filter:orderBy
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Using querySelector with IDs that are numbers
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I ended up using CSS.escape: https://developer.mozilla.org/en-US/docs/Web/API/CSS/escape
console.log(CSS.escape('1'));
First, this is the failing case:
const theId = "1";
document.querySelector(`#${theId}`);
const el = document.querySelector(`#${theId}`);
el.innerHTML = "After";...
How do I toggle an ng-show in AngularJS based on a boolean?
...earn more about $roootScope refer to the link : https://docs.angularjs.org/api/ng/service/$rootScope
Here is my app file:
$rootScope.isActive = function (viewLocation) {
return viewLocation === $location.path();
};
The above function is used to add active class to the c...