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Will the Garbage Collector call IDisposable.Dispose for me?
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answered Sep 5 '08 at 0:40
XianXian
72.1k1212 gold badges4040 silver badges4949 bronze badges
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Obtaining a powerset of a set in Java
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101
Yes, it is O(2^n) indeed, since you need to generate, well, 2^n possible combinations. Here's a...
mongodb find by multiple array items
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170
Depends on whether you're trying to find documents where words contains both elements (text and ...
In Django, how does one filter a QuerySet with dynamic field lookups?
...'s argument expansion may be used to solve this problem:
kwargs = {
'{0}__{1}'.format('name', 'startswith'): 'A',
'{0}__{1}'.format('name', 'endswith'): 'Z'
}
Person.objects.filter(**kwargs)
This is a very common and useful Python idiom.
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Where is Vagrant saving changes to the VM?
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answered Nov 30 '11 at 19:34
pyfuncpyfunc
58.3k1414 gold badges137137 silver badges132132 bronze badges
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difference between css height : 100% vs height : auto
...tion in an interview that "what is the difference between the css height:100% and height:auto ?"
4 Answers
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How to prevent text in a table cell from wrapping
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500
Have a look at the white-space property, used like this:
th {
white-space: nowrap;
}
Thi...
Is Java RegEx case-insensitive?
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answered Aug 8 '10 at 21:25
cnanneycnanney
1,80311 gold badge1212 silver badges88 bronze badges
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PowerShell and the -contains operator
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203
The -Contains operator doesn't do substring comparisons and the match must be on a complete str...
Generating a random password in php
... $alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put the length -1 in cache
for ($i = 0; $i < 8; $i++) {
$n = rand(0, $alphaLength);
$pass[] =...