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What's the difference between :: (double colon) and -> (arrow) in PHP?
...ic function sin($angle) {
return ...;
}
}
$result = Math::sin(123);
Also, the :: operator (the Scope Resolution Operator, a.k.a Paamayim Nekudotayim) is used in dynamic context when you invoke a method/property of a parent class:
class Rectangle {
protected $x, $y;
public ...
Change default global installation directory for node.js modules in Windows?
... edited May 20 at 14:09
gls123
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answered Jan 19 '15 at 17:05
...
How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
...alues of 12abc will return abc, value of 1abc will return abc, value of abc123 will return "Not Matched" because the digits were not at the start of the string.
Private Sub simpleRegex()
Dim strPattern As String: strPattern = "^[0-9]{1,2}"
Dim strReplace As String: strReplace = ""
Dim r...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...
123
grep
Select-String cmdlet and -match operator work with regexes. Also you can directly ma...
Correct use for angular-translate in controllers
...
123
Actually, you should use the translate directive for such stuff instead.
<h1 translate="{{...
Why does changing 0.1f to 0 slow down performance by 10x?
...1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6};
const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2.034,2.145,2.256,2.367,2.478,2.589,2.690};
float y[16];
for(int i=0;i<16;i++)
{
y[i]=x[i];
}
for(int j=0;j<9000000;j++)
{
fo...
Is there more to an interface than having the correct methods
...
123
What makes interfaces useful is not the fact that "you can change your mind and use a differen...
What is the difference between Ruby 1.8 and Ruby 1.9
..._s
=> "[1, 2, 3]"
Ruby 1.8.6
irb(main):001:0> [1,2,3].to_s
=> "123"
Action: Use .join instead
Colon No Longer Valid In When Statements
Ruby 1.9
irb(main):001:0> case 'a'; when /\w/: puts 'word'; end
SyntaxError: (irb):1: syntax error, unexpected ':',
expecting keyword_then or '...
Vertical (rotated) text in HTML table
...then use it like this:
<img alt="bla" src="GenerateImage.ashx?no_cache=123&text=Hello%20World&rotate=true" />
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What are the various “Build action” settings in Visual Studio project properties and what do they do
...
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