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How to split a string in Java
...e bracket [, the opening curly brace {, These special characters are often called "metacharacters".
So, if you want to split on e.g. period/dot . which means "any character" in regex, use either backslash \ to escape the individual special character like so split("\\."), or use character class [] ...
PHP abstract properties
...y don't. In my specific case, I needed something that could work with statically.
Ideally I would like something like this:
abstract class A {
abstract protected static $prop;
}
class B extends A {
protected static $prop = 'B prop'; // $prop defined, B loads successfully
}
class C extend...
How to upgrade Git to latest version on macOS?
...ebrew installed, type the following:
brew install git
This should automatically install git and set it in your path, replacing the Apple one. Quit and restart terminal. Check git version to confirm.
git --version
If the output of the above command shows the latest version and does not mention Appl...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...e default value "True". This may be a quirk of Visual Studio 2010 where I did my tests.
When you examine the properties of an assembly reference in the Visual Studio UI (select the reference and hit F4), the value you see for the "Specific Version" property tells you whether or not Visual Studio is...
Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
...haven't updated it in that respect. BackgroundWorker merely simplifies the callback a bit.
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Managing Sessions in Node.js? [closed]
...Some Frameworks are so integrated to the programming language then I would call these Programming systems.
– WeNeedAnswers
Jun 4 '12 at 11:42
5
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WPF OpenFileDialog with the MVVM pattern? [duplicate]
...;
}
This will probably work for you.
There is a library out on CodePlex called "SystemWrapper" (http://systemwrapper.codeplex.com) that might save you from having to do a lot of this kind of thing. It looks like FileDialog is not supported yet, so you'll definitely have to write an interface for ...
Simulate low network connectivity for Android [closed]
...rk speed. This is more of an network admin things. But this should theoretically be possible.
– inazaruk
Aug 11 '11 at 13:46
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How to check if a String is numeric in Java
...aces in the string. Another way is to use NumberUtils.isParsable which basically checks the number is parsable according to Java. (The linked javadocs contain detailed examples for each method.)
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How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]
... @Capsule - excellent question. From the docs it looks like you can use callback: function (url, result, key) {...} which fires on load or timeout. The default timeout can be overridden. I can't say I've tried it but looks like it might be worth the awkwardness ;)
– johnhunt...