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Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
... only contain "letters" used in actual alphabets; that is, ಠ
is a symbol from the Kannada alphabet, and 草泥马 consists of Chinese characters.
◎ and ☺, however, are purely symbols; they are not associated with any alphabet.
The ECMAScript standard, chapter 7.6 (which all the browsers exce...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
...nal Dependencies property. This issue was fixed by changing this property from:
C:\Program Files\sofware
sdk\lib\library.lib
To:
" C:\Program Files\sofware
sdk\lib\library.lib"
Where I added the quotes.
shar...
Repeat Character N Times
...t + pattern;
};
var a = "a";
console.debug(a.repeat(10));
Polyfill from Mozilla:
if (!String.prototype.repeat) {
String.prototype.repeat = function(count) {
'use strict';
if (this == null) {
throw new TypeError('can\'t convert ' + this + ' to object');
}
var str = ''...
newline in [duplicate]
...
using this from jquery it appears to want the real value not the encoded one, as I think it encodes for you. I used \r
– Maslow
Mar 21 '14 at 17:14
...
Change color of UISwitch in “off” state
...ffTint
}
}
}
set class in Identity inspector
change color from Attributes inspector
Output
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How to list out all the subviews in a uiviewcontroller in iOS?
...If you are here, PLEASE check the much simpler recursiveDescription answer from @natbro - stackoverflow.com/a/8962824/429521
– Felipe Sabino
May 28 '14 at 14:49
...
What is the best alternative IDE to Visual Studio [closed]
...
Zeus.
Here's an example showing code completion, taken from the Zeus homepage.
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Convert command line arguments into an array in Bash
...perate directly on $@ ;)
Here is how to do pass a a list of args directly from the prompt:
function echoarg { for stuff in "$@" ; do echo $stuff ; done ; }
echoarg Hey Ho Lets Go
Hey
Ho
Lets
Go
sha...
If isset $_POST
...
From php.net, isset
Returns TRUE if var exists and has value other than NULL, FALSE
otherwise.
empty space is considered as set. You need to use empty() for checking all null options.
...
Total number of items defined in an enum
...
From the previous answers just adding code sample.
class Program
{
static void Main(string[] args)
{
int enumlen = Enum.GetNames(typeof(myenum)).Length;
Console.Write(enumlen);
...