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How to override trait function and call it from the overridden function?
...one was almost there:
trait A {
function calc($v) {
return $v+1;
}
}
class MyClass {
use A {
calc as protected traitcalc;
}
function calc($v) {
$v++;
return $this->traitcalc($v);
}
}
The trait is not a class. You can't access its member...
Django: reverse accessors for foreign keys clashing
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Ruby sleep or delay less than a second?
...h ruby that must render frames at 24 frames per second, but I need to wait 1/24th of a second between sending the commands. What is the best way to sleep for less than a second?
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Is there a /dev/null on Windows?
...mmatically, but I haven't tried it.)
In PowerShell, you want $null:
echo 1 > $null
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Remove duplicate lines without sorting [duplicate]
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281
The UNIX Bash Scripting blog suggests:
awk '!x[$0]++'
This command is telling awk which lines...
git pull aborted with error filename too long
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201
The msysgit FAQ on Git cannot create a filedirectory with a long path doesn't seem up to date, a...
Checking if array is multidimensional or not?
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136
The short answer is no you can't do it without at least looping implicitly if the 'second dime...
Javascript object Vs JSON
...n () {
alert('hello');
}
}); // returns the string "{"foo":"2011-11-28T10:21:33.939Z"}"
For parsing a JSON string, is the method below recommended? var javascriptObj = JSON.parse(jSonString);
Yes, but older browsers don't support JSON natively (IE <8). To support these, you sho...
How to search for file names in Visual Studio?
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edited May 23 '17 at 12:03
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answered Sep 10 '13 at 21:09
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.htaccess rewrite to redirect root URL to subdirectory
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19 Answers
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