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Why does typeof NaN return 'number'?
...al) is true, return "undefined".
Let val be GetValue(val).
Return a String determined by Type(val) according to Table 20.
Table 20 — typeof Operator Results
==================================================================
| Type of val | ...
Sort a list by multiple attributes?
...t one ascending and the second one descending? (Assume both attributes are strings, so no hacks like adding - for integers)
– Martin Thoma
Aug 5 '13 at 11:03
...
Can someone explain the “debounce” function in Javascript
...ew anonymous function
return function() {
// reference the context and args for the setTimeout function
var context = this,
args = arguments;
// Should the function be called now? If immediate is true
// and not already in a timeout then the answer is: Yes
var ...
Set title background color
In my android application I want the standard/basic title bar to change color.
13 Answers
...
PHP exec() vs system() vs passthru()
...nkninja:
The system() Function
The system function in PHP takes a string argument with the command to
execute as well as any arguments you wish passed to that command. This
function executes the specified command, and dumps any resulting text
to the output stream (either the HTTP outp...
Is Ruby pass by reference or by value?
...has a reference to. (Even this isn't bulletproof, though — both of the standard cloning methods do a shallow copy, so the instance variables of the clone still point to the same objects that the originals did. If the objects referenced by the ivars mutate, that will still show up in the copy, sinc...
How can I detect whether an iframe is loaded?
...never seen that method for creating an appended element before. IS LOVELY, and totally solved it for me. Nice work!
– indextwo
Nov 16 '18 at 15:37
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Open-sided Android stroke?
Is it possible to create an Android shape object with stroke on only certain sides?
8 Answers
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When using a Settings.settings file in .NET, where is the config actually stored?
... can use to programmatically get user.config file location:
public static string GetDefaultExeConfigPath(ConfigurationUserLevel userLevel)
{
try
{
var UserConfig = ConfigurationManager.OpenExeConfiguration(userLevel);
return UserConfig.FilePath;
}
catch (ConfigurationException e)
...
What ReSharper 4+ live templates for C# do you use? [closed]
...
Check if a string is null or empty.
If you're using .Net 4 you may prefer to use string.IsNullOrWhiteSpace().
Shortcut: sne
Available in: C# 2.0+ where expression is allowed.
string.IsNullOrEmpty($VAR$)
Macro properties:
VAR - suggest...