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What are the best Haskell libraries to operationalize a program? [closed]
...4,952 bytes allocated in the heap
1 MB total memory in use
%GC time 0.0% (6.1% elapsed)
Productivity 100.0% of total user, 0.0% of total elapsed
You can get this in machine-readable format too:
$ ./A +RTS -t --machine-readable
[("bytes allocated", "64952")
,("num_GCs", "1")
,("averag...
Associative arrays in Shell scripts
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20
To add to Irfan's answer, here is a shorter and faster version of get() since it requires no ite...
Setting a WebRequest's body data
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109
With HttpWebRequest.GetRequestStream
Code example from http://msdn.microsoft.com/en-us/library...
Passing a 2D array to a C++ function
...o pass a 2D array to a function:
The parameter is a 2D array
int array[10][10];
void passFunc(int a[][10])
{
// ...
}
passFunc(array);
The parameter is an array containing pointers
int *array[10];
for(int i = 0; i < 10; i++)
array[i] = new int[10];
void passFunc(int *a[10]) //Array c...
What is wrong with using goto? [duplicate]
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gsamaras
64.5k3131 gold badges140140 silver badges240240 bronze badges
answered Aug 19 '10 at 0:10
Byron WhitlockByron Whitlock
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Are loops really faster in reverse?
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907
It's not that i-- is faster than i++. Actually, they're both equally fast.
What takes time in ...
Byte array to image conversion
...en for the lifetime of the Image." See also stackoverflow.com/questions/3290060/…
– RenniePet
Jan 9 '13 at 10:21
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Android dex gives a BufferOverflowException when building
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230
No need to downgrade the build tools back to 18.1.11, this issue is fixed with build tools 19.0....
Executing a command stored in a variable from PowerShell
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answered Aug 29 '10 at 3:51
Roman KuzminRoman Kuzmin
35.1k88 gold badges8383 silver badges108108 bronze badges
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Is gcc std::unordered_map implementation slow? If so - why?
...gcc-4.7 is broken (or my installation, which is an installation of gcc-4.7.0 on Ubuntu - and another installation which is gcc 4.7.1 on debian testing).
I will submit a bug report.. until then: DO NOT use std::unordered_map with gcc 4.7!
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