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How can I add CGPoint objects to an NSArray the easy way?
I have about 50 CGPoint objects that describe something like a "path", and I want to add them to an NSArray. It's going to be a method that will just return the corresponding CGPoint for an given index. I don't want to create 50 variables like p1 = ...; p2 = ..., and so on. Is there an easy way that...
Immediate Child selector in LESS
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edited Mar 20 '14 at 20:25
answered Nov 13 '11 at 7:43
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In JavaScript can I make a “click” event fire programmatically for a file input element?
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80
You cannot do that in all browsers, supposedly IE does allow it, but Mozilla and Opera do not.
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How to debug Visual Studio extensions
I'm just writing a VSIX extension for Visual Studio 2010 and can't figure out how to debug it.
4 Answers
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In Matlab, when is it optimal to use bsxfun?
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+500
There are three reasons I use bsxfun (documentation, blog link)
bsxfun is faster than repmat (see below)
bsxfun requires less typin...
Vertically align text to top within a UILabel
...l with longer text that will make more than one line, set numberOfLines to 0 (zero here means an unlimited number of lines).
myLabel.numberOfLines = 0;
[myLabel sizeToFit];
Longer Version
I'll make my label in code so that you can see what's going on. You can set up most of this in I...
How to create a custom string representation for a class object?
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280
Implement __str__() or __repr__() in the class's metaclass.
class MC(type):
def __repr__(self)...
How to get the last element of a slice?
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307
For just reading the last element of a slice:
sl[len(sl)-1]
For removing it:
sl = sl[:len(s...
Java - Including variables within strings?
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answered Mar 10 '12 at 3:12
Hovercraft Full Of EelsHovercraft Full Of Eels
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Copy text to clipboard with iOS
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600
Although the accepted answer is a good walkthrough of how UIPasteboard works, I figured I'd pos...