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What is the difference between concurrency, parallelism and asynchronous methods?
...etting data from a database could take time but we don't want to block our UI waiting for the data. The async call takes a call-back reference and returns execution back to your code as soon as the request has been placed with the remote system. Your UI can continue to respond to the user while the ...
Parallel.ForEach vs Task.Run and Task.WhenAll
...usly block the calling thread (and run some of the tasks on it).
If it's a UI thread, this will freeze the UI.
The second version will run the tasks asynchronously in the thread pool and release the calling thread until they're done.
There are also differences in the scheduling algorithms used.
N...
iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
...o use the debugger in tests, to run tests from the command line and in CI builds, and get useful text output of test results. These things may be more or less useful to you.
Long answer
Deciding between two testing frameworks like Cedar and OCUnit (for example) comes down to two things: preferred...
How to hide status bar in Android
...CREEN);
}
Check Doc here : https://developer.android.com/training/system-ui/status.html
and your app will go fullscreen. no status bar, no title bar. :)
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run main class of Maven project [duplicate]
I've created a simple console Java application that is built with Maven. Is there a way that the main class (which doesn't require any arguments) can be run from the command-line using a maven command like:
...
Spring MVC type conversion : PropertyEditor or Converter?
...- they help convert String to a type, and this string typically comes from UI, and so registering a PropertyEditor using @InitBinder and using WebDataBinder makes sense.
Converter on the other hand is more generic, it is intended for ANY conversion in the system - not just for UI related conversio...
Get String in YYYYMMDD format from JS date object?
...red May 23 '13 at 13:14
Pierre GuilbertPierre Guilbert
4,20533 gold badges1616 silver badges1919 bronze badges
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Add directives from directive in AngularJS
I'm trying to build a directive that takes care of adding more directives to the element it is declared on.
For example, I want to build a directive that takes care of adding datepicker , datepicker-language and ng-required="true" .
...
Is it possible to center text in select box?
...n, you could style the dropdown:
https://www.filamentgroup.com/lab/jquery-ui-selectmenu-an-aria-accessible-plugin-for-styling-a-html-select.html
This plugin hides the select element, and creates span elements etc on the fly to display a custom drop down list style. I'm quite confident you'd be abl...
Prompt for user input in PowerShell
...s.Marshal]::SecureStringToBSTR($pass))
As for the type returned by $host.UI.Prompt(), if you run the code at the link posted in @Christian's comment, you can find out the return type by piping it to Get-Member (for example, $results | gm). The result is a Dictionary where the key is the name of a ...