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When should I use nil and NULL in Objective-C?
...epresent an object
– cobbal
Oct 14 '09 at 5:43
41
also, in MacTypes.h there is #define nil NULL
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Python pip install fails: invalid command egg_info
...tall Distribute.
Distribute has been merged into Setuptools as of version 0.7. If you are using a version <=0.6, upgrade using pip install --upgrade setuptools or easy_install -U setuptools.
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How can I delete a newline if it is the last character in a file?
...ited Apr 8 '15 at 16:53
mklement0
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answered Oct 31 '09 at 10:55
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Add new value to an existing array in JavaScript [duplicate]
...e.push.call(obj, 'value');
will create an object that looks like:
{
0: 'value',
length: 1
}
You can access the vaules just like a normal array f.ex obj[0].
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How to remove indentation from an unordered list item?
...entation from ul . I tried setting margin , padding , text-indent to 0 , but no avail. Seems that setting text-indent to a negative number does the trick - but is that really the only way to remove the indentation?
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Execution of Python code with -m option or not
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answered Mar 7 '14 at 12:30
Martijn Pieters♦Martijn Pieters
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When would I use Task.Yield()?
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edited Mar 25 '14 at 20:14
answered Mar 25 '14 at 20:05
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LINQ .Any VS .Exists - What's the difference?
... conditions defined by the specified predicate.
This exists since .NET 2.0, so before LINQ. Meant to be used with the Predicate delegate, but lambda expressions are backward compatible. Also, just List has this (not even IList)
IEnumerable.Any (Extension method - MSDN)
Determines whether a...
Cannot generate iOS App archive in xcode
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40 Answers
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Insert a line at specific line number with sed or awk
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edited Nov 9 '14 at 0:18
answered Jun 30 '11 at 15:54
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