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How to loop backwards in python? [duplicate]
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302
range() and xrange() take a third parameter that specifies a step. So you can do the following...
How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
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Kariem
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answered Sep 20 '11 at 7:07
seanfseanf
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Responsive website zoomed out to full width on mobile
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379
Add this to your HTML head..
<meta name="viewport" content="width=device-width, initial-sc...
jQuery equivalent of JavaScript's addEventListener method
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143
Not all browsers support event capturing (for example, Internet Explorer versions less than 9 do...
How do I get a string format of the current date time, in python?
...t datetime
>>> datetime.date.today().strftime("%B %d, %Y")
'July 23, 2010'
>>> datetime.datetime.now().strftime("%I:%M%p on %B %d, %Y")
'10:36AM on July 23, 2010'
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How do I efficiently iterate over each entry in a Java Map?
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5153
Map<String, String> map = ...
for (Map.Entry<String, String> entry : map.entrySet())...
How do I explicitly specify a Model's table-name mapping in Rails?
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437
Rails >= 3.2 (including Rails 4+ and 5+):
class Countries < ActiveRecord::Base
self.ta...
How to easily truncate an array with JavaScript?
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edited May 21 '15 at 1:37
David Mason
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answere...
File content into unix variable with newlines
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pax> function count {
...> echo $#
...> }
pax> count 1 2 3
3
pax> count a b c d
4
pax> count $x
4
pax> count "$x"
1
Here, the count function simply prints out the number of arguments given. The 1 2 3 and a b c d variants show it in action.
Then we try it with the two va...