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MySQL query to get column names?
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edited Nov 12 '10 at 13:54
answered Nov 12 '10 at 13:47
ir...
What tools are there for functional programming in C?
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40
FFCALL lets you build closures in C -- callback = alloc_callback(&function, data) returns a...
Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
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Nowadays, all evergreen browsers handle s...
Retrieve the position (X,Y) of an HTML element relative to the browser window
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edited Jan 10 '18 at 13:44
jwhitlock
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What is time_t ultimately a typedef to?
... systems implement the time_t type as a signed
integer (typically 32 or 64 bits wide)
which represents the number of seconds
since the start of the Unix epoch:
midnight UTC of January 1, 1970 (not
counting leap seconds). Some systems
correctly handle negative time values,
while others ...
What's the best three-way merge tool? [closed]
...s, ctrl-1, 2, 3 to do the merging.
Also, see https://stackoverflow.com/a/2434482/42473
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Returning a value from thread?
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94
One of the easiest ways to get a return value from a thread is to use closures. Create a variabl...
Checking for empty queryset in Django
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@Wtower The code you refer to has for contract to raise 404 if the filtering expression does not hit any records or to produce a list of the result if there are records. The code there will hit the database just once. If they used exist() or count() to first check whether there ar...
subtract two times in python
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bstpierre
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answered Mar 10 '11 at 12:58
gruszczygruszczy
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How can I quickly sum all numbers in a file?
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answered Apr 23 '10 at 23:49
brian d foybrian d foy
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