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python: how to identify if a variable is an array or a scalar
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122
Previous answers assume that the array is a python standard list. As someone who uses numpy o...
Vim indent xml file
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Jesse HoganJesse Hogan
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6
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How to check that a string is an int, but not a double, etc.?
...git?
From the manual:
<?php
$strings = array('1820.20', '10002', 'wsl!12');
foreach ($strings as $testcase) {
if (ctype_digit($testcase)) {
echo "The string $testcase consists of all digits.\n";
} else {
echo "The string $testcase does not consist of all digits.\n";
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Git alias with positional parameters
...for all shells.
– nomothetis
Dec 6 '12 at 16:20
12
I prefer -- to - as it's more familiar and les...
PHP method chaining?
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answered Sep 16 '10 at 6:12
BoltClock♦BoltClock
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How to change the status bar color in Android?
...4
Dmitry
12.7k2020 gold badges8888 silver badges173173 bronze badges
answered Jul 28 '14 at 14:14
GiorgioGiorg...
Django migration strategy for renaming a model and relationship fields
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12 Answers
12
Active
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How to store Java Date to Mysql datetime with JPA
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12 Answers
12
Active
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How to move child element from one parent to another using jQuery [duplicate]
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answered Oct 18 '12 at 11:30
eric.itzhakeric.itzhak
14.3k2222 gold badges8080 silver badges134134 bronze badges
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How do I duplicate a whole line in Emacs?
...y is embarassing.
– tofutim
Jun 21 '12 at 20:09
20
What about C-S-backspace C-y C-y?
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