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What's the difference between returning void and returning a Task?
...rning async method cannot be awaited; it is a "fire and forget" method. It does work asynchronously, and you have no way of telling when it is done. This is more than a little bit weird; as SLaks says, normally you would only do that when making an asynchronous event handler. The event fires, the ha...
How to Publish Web with msbuild?
...ublish your Web Application Project to a file system location. I'd like to do this on my TeamCity build server, so I need to do it with the solution runner or msbuild. I tried using the Publish target, but I think that might be for ClickOnce:
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Ask for User Permission to Receive UILocalNotifications in iOS 8
...his applies for both remote/push and local notifications. In Swift you can do it like this,
Update for Swift 2.0
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
// Override point for customization after application launch.
...
What's the most concise way to read query parameters in AngularJS?
...Params (requires ngRoute) into your controller. Here's an example from the docs:
// Given:
// URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
// Route: /Chapter/:chapterId/Section/:sectionId
//
// Then
$routeParams ==> {chapterId:1, sectionId:2, search:'moby'}
EDIT: You can ...
Distributed sequence number generation?
...ime). True sequence numbers imply knowledge of what all other workers have done, and as such require shared state. There is no easy way of doing this in a distributed, high-scale manner. You could look into things like network broadcasts, windowed ranges for each worker, and distributed hash tables ...
MySQL, Check if a column exists in a table with SQL
...table in MySQL has a specific column, and if not — create it. Otherwise do nothing. This is really an easy procedure in any enterprise-class database, yet MySQL seems to be an exception.
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Is passing 'this' in a method call accepted practice in java
...practice, in real code (contrary to OP's simplified example), passing this doesn't mean you add a bidirectional link, because of inheritance and interfaces for example.
– Denys Séguret
Jul 3 '13 at 17:17
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Retain precision with double in Java
...1.4.
Now, a little explanation into why this is happening:
The float and double primitive types in Java are floating point numbers, where the number is stored as a binary representation of a fraction and a exponent.
More specifically, a double-precision floating point value such as the double typ...
Error - Unable to access the IIS metabase
...
On Windows 8 Pro:
%systemroot%\inetsrv\config
On Windows 7 and 8.1 and 10
%systemroot%\System32\inetsrv\config
(Where %systemroot% is usually C:\Windows)
Navigate to the appropriate location above in Windows Explorer. You...
Is there a stopwatch in Java?
...there a stopwatch in Java? On google I only find code of stopwatches which don't work - they always return 0 milliseconds.
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