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Call a function after previous function is complete
...tton').click(function(){
if (condition == 'true'){
function1(som>me m>Variable, function() {
function2(som>me m>OtherVariable);
});
}
else {
doThis(som>me m>Variable);
}
});
function function1(param, callback) {
...do stuff
callback();
}
...
Ruby function to remove all white spaces?
What is the Ruby function to remove all white spaces? I'm looking for som>me m>thing kind of like PHP's trim() ?
23 Answers
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How to mkdir only if a directory does not already exist?
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Try mkdir -p:
mkdir -p foo
Note that this will also create any interm>me m>diate directories that don't exist; for instance,
mkdir -p foo/bar/baz
will create directories foo, foo/bar, and foo/bar/baz if they don't exist.
Som>me m> implem>me m>ntation like GNU mkdir include mkdir --parents as a more read...
Why number 9 in kill -9 command in unix? [closed]
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Back in the day (by which I m>me m>an 4.xBSD or so) you couldn't use the mnemonics with the shell command, which is why the number 9 is written into an awful lot of old dusty-deck shell scripts.
– zwol
Mar 30 '12 at 23:...
Are there any free Xml Diff/m>Me m>rge tools available? [closed]
I have several config files in my .net applications which I would like to m>me m>rge application settings elem>me m>nts etc.
11 Answe...
Using Enums while parsing JSON with GSON
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From the docum>me m>ntation for Gson:
Gson provides default serialization and deserialization for Enums... If you would prefer to change the default representation, you can do so by registering a type adapter through GsonBuilder.registerTy...
HorizontalAlignm>me m>nt=Stretch, MaxWidth, and Left aligned at the sam>me m> tim>me m>?
...ied within its parent. To get it to stretch you have to use HorizontalAlignm>me m>nt="Stretch", but then the result is centered. I've experim>me m>nted with HorizontalContentAlignm>me m>nt, but it doesn't seem to do anything.
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Cast Int to enum in Java
... cache MyEnum.values() as its expensive. i.e. if you call it hundreds of tim>me m>s.
– Peter Lawrey
May 4 '11 at 7:27
6
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How can a Java program get its own process ID?
...no platform-independent way that can be guaranteed to work in all jvm implem>me m>ntations.
Managem>me m>ntFactory.getRuntim>me m>MXBean().getNam>me m>() looks like the best (closest) solution, and typically includes the PID. It's short, and probably works in every implem>me m>ntation in wide use.
On linux+windows it return...
Untrack files from git temporarily
...git, I added pre-compiled libs and binaries. However, now during my developm>me m>nt I don't want to check in those files intermittently. I dont want to remove these files from repo. Is there any way to not keep a track of these files till I complete my developm>me m>nt. (I think I can not use .gitignore as i...