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Any way to exit bash script, but not quitting the terminal
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answered Mar 9 '12 at 20:44
Dominik HonnefDominik Honnef
15.4k77 gold badges3737 silver badges4343 bronze badges
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Concatenate two string literals
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141
const string message = "Hello" + ",world" + exclam;
The + operator has left-to-right associat...
How to obtain the number of CPUs/cores in Linux from the command line?
...ading, you can use
grep ^cpu\\scores /proc/cpuinfo | uniq | awk '{print $4}'
which should return (for example) 8 (whereas the command above would return 16)
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How can I find all of the distinct file extensions in a folder hierarchy?
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– Ivan Nevostruev
Aug 20 '13 at 20:43
1
On Windows, this works better and is much faster than fi...
How to add a new row to an empty numpy array
...proper dimensionality.
>>> arr
array([], shape=(0, 3), dtype=int64)
Then be sure to append along axis 0:
arr = np.append(arr, np.array([[1,2,3]]), axis=0)
arr = np.append(arr, np.array([[4,5,6]]), axis=0)
But, @jonrsharpe is right. In fact, if you're going to be appending in a loop, ...
Converting Dictionary to List? [duplicate]
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edited Nov 5 '09 at 9:44
answered Nov 5 '09 at 9:38
Dav...
What is the difference between a regular string and a verbatim string?
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194
A verbatim string is one that does not need to be escaped, like a filename:
string myFileName = ...
Quickly create large file on a Windows system
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402
fsutil file createnew <filename> <length>
where <length> is in bytes.
fsu...
Is there an MD5 Fixed Point where md5(x) == x?
... not depend on the size of the keyspace – if MD5 sums were 32 bits or 1024 bits, the answer would be the same, so long as it's larger than about 4 or 5 bits).
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Angularjs ng-model doesn't work inside ng-if
Here is the fiddle showing the problem. http://jsfiddle.net/Erk4V/1/
6 Answers
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