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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...
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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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...
App Inventor 2 扩展开发实战：从Java小白到发布第一个.aix自定义插件 - Ap...
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• 运行限制：目前仅支持非可视组件（在屏幕上看不到UI，只能出现在"非可视组件"区）
• 兼容性：要求Android API Level 8（Android 2.2）以上，暂不支持iOS
逐步实战
Step 1：搭建本地App Inventor开发环境
这一步是最...
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...
Android 'Unable to add window — token null is not for an application' exception
...not use new Dialog(getApplicationContext()); I only use ' new AlertDialog.Builder(mContext);' where mContext is a referent to an activity.
– michael
Nov 3 '11 at 21:36
10
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Package structure for a Java project?
...g a Package
SUN Naming Conventions
For what it's worth, my own personal guidelines that I tend to use are as follows:
Start with reverse domain, e.g. "com.mycompany".
Use product name, e.g. "myproduct". In some cases I tend to have common packages that do not belong to a particular product. Th...
What is the difference between the WPF TextBlock element and Label control? [duplicate]
Visually both of the following snippets produce the same UI. So why are there 2 controls..
Snippet1
6 Answers
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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" .
...