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Remove directory which is not empty
In my Node application I need to remove a directory which has some files, but fs.rmdir only works on empty directories. How can I do this?
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Full Screen Theme for AppCompat
I would like to know how can I apply full screen theme ( no title bar + no actionbar ) to an activity. I am using AppCompat library from support package v7.
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Can you Run Xcode in Linux?
...ing, SCM system, refactoring, project snapshots, etc.--is a Mac OS X Cocoa application, and is not portable.
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My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
I'm using some Images in my WPF applcation.
12 Answers
12
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Android; Check if file exists without creating a new one
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It worked for me:
File file = new File(getApplicationContext().getFilesDir(),"whatever.txt");
if(file.exists()){
//Do something
}
else{
//Nothing
}
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How can I tell which homebrew formulae are upgradable?
...d several times without running brew upgrade , how do I get a list of all apps that could be upgraded?
1 Answer
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How to install Homebrew on OS X?
... brew install wget is an example of how to use Homebrew to install another application (in this case, wget) after brew is already installed.
Edit:
Above command to install the Brew is migrated to:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
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When is the init() function run?
...unctions, but when running router.go's function ran first (which caused my app to panic).
If you're in a situation where you have multiple files, each with its own init() function be very aware that you aren't guaranteed to get one before the other. It is better to use a variable assignment as OneT...
Clearing localStorage in javascript?
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@BakedInhalf not at all. Maybe your app sets it over again?
– destan
Jun 19 '14 at 12:51
5
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throwing an exception in objective-c/cocoa
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I prefer this way as apposed to the @throw([NSException exceptionWith…]) approach as it more concise.
– Sam Soffes
Jun 18 '10 at 19:56
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