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How to initialize static variables
...on-trivial expressions in initializers.
I prefer to work around this by adding code right after definition of the class:
class Foo {
static $bar;
}
Foo::$bar = array(…);
or
class Foo {
private static $bar;
static function init()
{
self::$bar = array(…);
}
}
Foo::init();
PH...
PowerShell: Setting an environment variable for a single command only
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edited Nov 28 '18 at 3:00
answered Sep 14 '09 at 14:56
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How to fix “Incorrect string value” errors?
After noticing an application tended to discard random emails due to incorrect string value errors, I went though and switched many text columns to use the utf8 column charset and the default column collate ( utf8_general_ci ) so that it would accept them. This fixed most of the errors, and made ...
Unknown provider: $modalProvider
...ependency.
In this case, $modal isn't a known service. It sounds like you didn't pass in ui-bootstrap as a dependency when bootstrapping angular. angular.module('myModule', ['ui.bootstrap']); Also, be sure you are using the latest version of ui-bootstrap (0.6.0), just to be safe.
The error is thro...
What does -1 mean in numpy reshape?
...
The criterion to satisfy for providing the new shape is that 'The new shape should be compatible with the original shape'
numpy allow us to give one of new shape parameter as -1 (eg: (2,-1) or (-1,3) but not (-1, -1)). It simply means that it is an unknown d...
Dependency injection through constructors or property setters?
I'm refactoring a class and adding a new dependency to it. The class is currently taking its existing dependencies in the constructor. So for consistency, I add the parameter to the constructor.
Of course, there are a few subclasses plus even more for unit tests, so now I am playing the game of go...
What does %~dp0 mean, and how does it work?
...utside FOR, too, this is just the place where help can be found).
In addition, substitution of FOR
variable references has been enhanced.
You can now use the following optional
syntax:
%~I - expands %I removing any surrounding quotes (")
%~fI - expands %I to a fully qualifi...
How can I open a cmd window in a specific location?
...indow in a specific location without having to navigate all the way to the directory I want?
40 Answers
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What's the difference between dist-packages and site-packages?
...iffed by the python package installation process. Specifically, what's the difference between packages installed in the dist-packages directory and the site-packages directory?
...
How to run Maven from another directory (without cd to project dir)?
...ath/to/pom.xml
This runs maven "as if" it were in /path/to for the working directory.
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