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What does %~dp0 mean, and how does it work?
...~dp1= D:\Workbench\
~dp2= D:\Workbench\
Run 2:
D:\Workbench>batch c:\123\a.exe e:\abc\b.exe
~dp0= D:\Workbench\
~dp1= c:\123\
~dp2= e:\abc\
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Difference between the Facade, Proxy, Adapter and Decorator design patterns? [closed]
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dirkgentlydirkgently
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PHP calculate age
.../yyyy format; or it can be in other formats as well
$birthDate = "12/17/1983";
//explode the date to get month, day and year
$birthDate = explode("/", $birthDate);
//get age from date or birthdate
$age = (date("md", date("U", mktime(0, 0, 0, $birthDate[0], $birthDate[1], $birthDate[2]))) &...
Fastest way to convert JavaScript NodeList to Array?
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Alexander OlssonAlexander Olsson
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How do you convert Html to plain text?
...e plain text look painful. Do you know how to fix?
– 123iamking
Jun 7 '16 at 7:24
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How do I get the current username in .NET using C#?
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98
How is this different than Environment.UserName?
– Sam Harwell
Aug 6 '09 at 17:44
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Creating PHP class instance with a string
...ther cool stuff you can do in php are:
Variable variables:
$personCount = 123;
$varname = 'personCount';
echo $$varname; // echo's 123
And variable functions & methods.
$func = 'my_function';
$func('param1'); // calls my_function('param1');
$method = 'doStuff';
$object = new MyClass();
$obj...
How can I overwrite a getter method in an ActiveRecord model?
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user229044♦
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answered Feb 6 '15 at 9:44
Wonsup LeeWonsup Lee
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Ruby replace string with captured regex pattern
...note that you can index a string with a regex:
"foo"[/oo/]
#=> "oo"
"Z_123: foobar"[/^Z_.*(?=:)/]
#=> "Z_123"
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How to represent empty char in Java Character class
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98
char means exactly one character. You can't assign zero characters to this type.
That means th...