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Finding the direction of scrolling in a UIScrollView?
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answered Nov 1 '10 at 21:04
memmonsmemmons
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Git diff -w ignore whitespace only at start & end of lines
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answered Dec 3 '10 at 23:06
Fake Code Monkey RashidFake Code Monkey Rashid
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Printing leading 0's in C?
I'm trying to find a good way to print leading 0's, such as 01001 for a zipcode. While the number would be stored as 1001, what is a good way to do it?
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Uninstall all installed gems, in OSX?
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430
Rubygems >= 2.1.0
gem uninstall -aIx
a removes all versions
I ignores dependencies
x inclu...
Get the value of an instance variable given its name
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edited Nov 6 '15 at 20:42
the Tin Man
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
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1043
You will only need a ScrollView if the contents you have now do not fit in the iPhone screen....
What do (lambda) function closures capture?
...reate a new scope each time you create the lambda:
>>> adders = [0,1,2,3]
>>> for i in [0,1,2,3]:
... adders[i] = (lambda b: lambda a: b + a)(i)
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>>> adders[1](3)
4
>>> adders[2](3)
5
The scope here is created using a new function (a lambda, for bre...
Remove non-ascii character in string
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ASCII is in range of 0 to 127, so:
str.replace(/[^\x00-\x7F]/g, "");
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Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
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answered Jul 6 '10 at 14:46
Tim RobinsonTim Robinson
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Why do table names in SQL Server start with “dbo”?
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answered Jun 30 '09 at 6:47
DanielDaniel
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