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Why is Java's SimpleDateFormat not thread-safe? [duplicate]
... choke-point your threads on a server.
Use a ThreadLocal. This is the fastest approach of the 3 (see http://www.javacodegeeks.com/2010/07/java-best-practices-dateformat-in.html).
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Opening the Settings app from another app
...
YES!! you can launch Device Settings screen, I have tested on iOS 9.2
Step 1. we need to add URL schemes
Go to Project settings --> Info --> URL Types --> Add New URL Schemes
Step 2. Launch Settings programmatically Thanks to @davidcann
[[UIApplication sharedApp...
Mutex example / tutorial? [closed]
...re guranteed to be atomic. A classic example of such an instruction is the test-and-set (TAS). When trying to acquire a lock on a resource, we might use the TAS might check to see if a value in memory is 0. If it is, that would be our signal that the resource is in use and we do nothing (or more acc...
Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
...wrap_content"
android:text="Button" />
</LinearLayout>
Test activity layout file (MapFragment being inside the MapWrapperLayout):
<com.circlegate.tt.cg.an.lib.map.MapWrapperLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.andro...
Why does overflow:hidden not work in a ?
...th. However, it doesn't work with large strings of unspaced text. Here's a test case:
11 Answers
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CSS: Truncate table cells, but fit as much as possible
...width of the visible content to that of the relatively-positioned parent.
Tested and working in: IE8, IE9, IE10, Chrome, Firefox, Safari, Opera
Result Images:
JSFiddle: http://jsfiddle.net/zAeA2/
Sample HTML/CSS:
<td>
<!--Relative-positioned container-->
<div class="co...
AngularJS HTTP post to PHP and undefined
...', ['$http', function($http){
var formData = { password: 'test pwd', email : 'test email' };
var postData = 'myData='+JSON.stringify(formData);
$http({
method : 'POST',
url : 'resources/curl.php',
...
Proper Repository Pattern Design in PHP?
...f a basic controller for viewing and editing Users.
All code must be fully testable and mockable.
The controller should have no idea where the data is stored (meaning it can be changed).
Example to show a SQL implementation (most common).
For maximum performance, controllers should only receive the ...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
...r function, then you can initialize it to any value you want.
static void test(DateTime? dt = null)
{
if (dt == null)
{
dt = new DateTime(1981, 03, 01);
}
//...
}
You can call it with a named parameter like this:
test(dt: new DateTime(2010, 03, 01));
And with the defau...
How to get the file name from a full path using JavaScript?
...
Just for the sake of performance, I tested all the answers given here:
var substringTest = function (str) {
return str.substring(str.lastIndexOf('/')+1);
}
var replaceTest = function (str) {
return str.replace(/^.*(\\|\/|\:)/, '');
}
var execTest = f...