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Why should I prefer single 'await Task.WhenAll' over multiple awaits?
...erving the same SynchronizationContext, to further push its benefits aside from the semantics. I found no conclusive documentation, but looking at the IL there are evidently different implementations of IAsyncStateMachine in play. I don't read IL all that well, but WhenAll at the very least appears ...
What is “String args[]”? parameter in main method Java
...- though it's best to follow convention. You also might see String... args from time to time, which is equivalent.
– vikingsteve
Jun 20 '13 at 6:40
71
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Does Go have “if x in” construct similar to Python?
...lution if the list contains static values.
eg: checking for a valid value from a list of valid values:
func IsValidCategory(category string) bool {
switch category {
case
"auto",
"news",
"sport",
"music":
return true
}
return false
}
...
How do I edit the Visual Studio templates for new C# class/interface?
...
For Visual Studio 2012, to remove these from the default class.cs file, the item template could look like this (do not include/remove using statements):
Default Class Template file:
C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\ItemTemplates\CSha...
What is the correct file extension for GLSL shaders? [closed]
...s no official extension in the spec. OpenGL doesn't handle loading shaders from files; you just pass in the shader code as a string, so there's no specific file format.
However, glslang, Khronos' reference GLSL compiler/validator, uses the following extensions to determine what type of shader that ...
What's the difference between :: (double colon) and -> (arrow) in PHP?
...xt at the time of the call, meaning these must be true:
the call is made from a context where $this exists and
the class of $this is either the class of the method being called or a subclass of it.
Example:
class A {
public function func_instance() {
echo "in ", __METHOD__, "\n";
...
How to wait for a number of threads to complete?
...t problem, but it's nice to get more Information about the running threads from one Object (like the ExecutorService). I think it's nice to use given features to solve a problem; maybe you'll need more flexibility (thread information) in the future. It's also right to mention the old buggy class...
Can constructors be async?
... can easily encapsulate all the code in an async void method and call that from your constructor, as you mentioned in the question.
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What does `m_` variable prefix mean?
... idea where this common practise of having "gets" with only var name comes from?
– Paiusco
Sep 15 at 19:48
@Paiusco I ...
How to print a number with commas as thousands separators in JavaScript
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I used the idea from Kerry's answer, but simplified it since I was just looking for something simple for my specific purpose. Here is what I did:
function numberWithCommas(x) {
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
...