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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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edited Dec 22 '14 at 22:36
answered Jan 19 '12 at 2:16
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How to compare type of an object in Python?
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246
isinstance()
In your case, isinstance("this is a string", str) will return True.
You may al...
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When is each sorting algorithm used? [closed]
...e than worst case performance. A quick sort is O(N log N) on average, O(N^2) in the worst case. A good implementation uses O(log N) auxiliary storage in the form of stack space for recursion.
Merge sort: When you need a stable, O(N log N) sort, this is about your only option. The only downsides...
How to use jQuery in chrome extension?
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You have to add your jquery script to your chrome-extension project and to the background secti...
Sublime Text 2 - Link with Editor / Show file in sidebar
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answered Feb 12 '12 at 10:32
Jeremy HalliwellJeremy Halliwell
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Javascript: Round up to the next multiple of 5
I need a utility function that takes in an integer value (ranging from 2 to 5 digits in length) that rounds up to the next multiple of 5 instead of the nearest multiple of 5. Here is what I got:
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CSS: background image on background color
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291
You need to use the full property name for each:
background-color: #6DB3F2;
background-image:...
Check to see if a string is serialized?
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edited Sep 2 '09 at 20:39
answered Sep 2 '09 at 20:31
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#pragma pack effect
...piler could choose to lay the struct out in memory like this:
| 1 | 2 | 3 | 4 |
| AA(1) | pad.................. |
| BB(1) | BB(2) | BB(3) | BB(4) |
| CC(1) | pad.................. |
and sizeof(Test) would be 4 × 3 = 12, even though it only contains 6 bytes of data. The most ...