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Index (zero based) must be greater than or equal to zero
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edited Mar 15 '11 at 18:46
tvanfosson
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ans...
css3 transition animation on load?
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472
You can run a CSS animation on page load without using any JavaScript; you just have to use CS...
Bash continuation lines
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164
This is what you may want
$ echo "continuation"\
> "lines"
continuation lines
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JavaScript: How to pass object by value?
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14 Answers
14
Active
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What does if __name__ == “__main__”: do?
...hen used as a script? When imported as a module?
# Suppose this is in foo4.py
__name__ = "__main__"
def bar():
print("bar")
print("before __name__ guard")
if __name__ == "__main__":
bar()
print("after __name__ guard")
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Python idiom to return first item or None
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If your_list can be None:
next(iter(your_list or []), None)
Python 2.4
def get_first(iterable, default=None):
if iterable:
for item in iterable:
return item
return default
Example:
x = get_first(get_first_list())
if x:
...
y = get_first(get_second_list())
if...
How can I output leading zeros in Ruby?
... alex.zherdevalex.zherdev
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8
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What is dynamic programming? [closed]
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DimaSan
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answered Jun 30 '09 at 19:12
samozsamoz
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trying to align html button at the center of the my page [duplicate]
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150
Here's your solution: JsFiddle
Basically, place your button into a div with centred text:
<...
Where to put include statements, header or source?
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142
Only put includes in a header if the header itself needs them.
Examples:
Your function retur...