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What regular expression will match valid international phone numbers?
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\+(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|
2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|
4[987654310]|3[9643210]|2[70]|7|1)\d{1,14}$
Is the correct format for matching a generic international phone number. I replaced the US land line centric international access c...
How do I view the list of functions a Linux shared library is exporting?
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What you need is nm and its -D option:
$ nm -D /usr/lib/libopenal.so.1
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00012ea0 T alcSetThreadContext
000140f0 T alcSuspendContext
U atanf
U calloc
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Exported sumbols are indicated by a T. Required symbols that must be loaded from other shared objects have a U. No...
How to use split?
...ar substr = str.split(' -- ');
// substr[0] contains "something"
// substr[1] contains "something_else"
If this value is in some field you could also do:
tRow.append($('<td>').text($('[id$=txtEntry2]').val().split(' -- ')[0])));
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How to use arguments from previous command?
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11 Answers
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How to write DataFrame to postgres table?
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127
Starting from pandas 0.14 (released end of May 2014), postgresql is supported. The sql module ...
Ruby Hash to array of values
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answered Mar 5 '12 at 0:48
Ray ToalRay Toal
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CSS Box Shadow Bottom Only [duplicate]
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edited Feb 11 '19 at 14:31
Shikkediel
4,8041414 gold badges3939 silver badges7070 bronze badges
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How to convert comma-delimited string to list in Python?
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edited Apr 18 '13 at 0:36
answered Oct 21 '11 at 1:35
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What is the Scala annotation to ensure a tail recursive function is optimized?
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119
From the "Tail calls, @tailrec and trampolines" blog post:
In Scala 2.8, you will also ...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
Is calculating an MD5 hash less CPU intensive than SHA-1 or SHA-2 on "standard" laptop x86 hardware? I'm interested in general information, not specific to a certain chip.
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