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Remove non-numeric characters (except periods and commas) from a string
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You could use preg_replace to swap out all non-numeric characters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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Passing an enum value as command parameter from XAML
I want to pass an enum value as command parameter in WPF, using something like this:
4 Answers
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PHP foreach loop key value
...ti-dimensional array
I am trying to get the keys of each but when I try it comes up blank or as array.
4 Answers
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Package objects
... package hierarchy. E.g. this means you need to pollute the virtual org or com top level package with your package object if you wish for it to belong to your own root package e.g. org.foo. I find that allowing the definition to be directly under the package it should be a part of - would have been ...
How to get the home directory in Python?
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How do I find out which settings.xml file maven is using
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Difference between addSubview and insertSubview in UIView class
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How to reload apache configuration for a site without restarting apache
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should be possible using the command
sudo /etc/init.d/apache2 reload
hope that helps
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Why return NotImplemented instead of raising NotImplementedError
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It's because __lt__() and related comparison methods are quite commonly used indirectly in list sorts and such. Sometimes the algorithm will choose to try another way or pick a default winner. Raising an exception would break out of the sort unless caught, wh...
how to pass an integer as ConverterParameter?
... allows you to specify. Not exactly sure whether this is really used by at compile-time or run-time at all. In terms of the original posters question he specified that "i need it to be an integer. of course i can parse the string, but do i have to?" So my answer alleviates that in that there is no p...