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How to get the nth element of a python list or a default if not available
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gruszczygruszczy
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Adjust UILabel height to text
...htForView("This is just a load of text", font: font, width: 100.0)
Swift 3:
func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{
let label:UILabel = UILabel(frame: CGRect(x: 0, y: 0, width: width, height: CGFloat.greatestFiniteMagnitude))
label.numberOfLines = 0
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Once upon a time, when > was faster than < … Wait, what?
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349
If I understand correctly, performance-wise, flipping the sign of Z and the depth test is n...
Why does running the Flask dev server run itself twice?
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edited Nov 13 '17 at 13:15
answered Aug 26 '14 at 11:00
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What is causing this ActiveRecord::ReadOnlyRecord error?
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283
Rails 2.3.3 and lower
From the ActiveRecord CHANGELOG(v1.12.0, October 16th, 2005):
Introdu...
How do I make the scrollbar on a div only visible when necessary?
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320
Use overflow: auto. Scrollbars will only appear when needed.
(Sidenote, you can also specify ...
Understanding the ngRepeat 'track by' expression
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3 Answers
3
Active
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In Vim, how do I apply a macro to a set of lines?
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368
Use the normal command in Ex mode to execute the macro on multiple/all lines:
Execute the mac...
Correct way to delete cookies server-side
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Dave Jarvis
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answered Mar 12 '11 at 22:38
LekensteynLeken...
How do I fetch lines before/after the grep result in bash?
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Jon LinJon Lin
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