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python re.sub group: number after \number
How can I replace foobar with foo123bar ?
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What does send() do in Ruby?
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send sends a message to an object instance and its ancestors in class hierarchy until some met...
From Arraylist to Array
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Yes it is safe to convert an ArrayList to an Array. Whether it is a good idea depends on your i...
Get the current year in JavaScript
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1835
Create a new Date() object and call getFullYear():
new Date().getFullYear()
// returns the c...
How to get the index of an element in an IEnumerable?
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12 Answers
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Xcode doesn't show the line that causes a crash
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301
You should also ensure that you have breakpoints set for all exceptions. This will cause Xcode ...
What does Maven Update Project do in Eclipse?
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It syncs the Eclipse project settings with that of the pom. If you for example change important ...
The simplest way to resize an UIImage?
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31 Answers
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Grid of responsive squares
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417
You can make responsive grid of squares with verticaly and horizontaly centered content only wi...