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PHP Regex to check date is in YYYY-MM-DD format
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Try this.
$date="2012-09-12";
if (preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/",$date)) {
return true;
} else {
return false;
}
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Example: Communication between Activity and Service using Messaging
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47
Look at the LocalService example.
Your Service returns an instance of itself to consumers who ...
How to check if an object is a generator object in python?
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answered Jun 20 '11 at 19:46
utdemirutdemir
22.9k99 gold badges5353 silver badges7878 bronze badges
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Gzip versus minify
...JS example. The source file is "common.js" The original file size is 73134 bytes. Minified, it came to 26232 bytes.
Original file:
-rwxrwxrwx 1 xxxxxxxx mkgroup-l-d 73134 Apr 13 11:41 common.js
Minified file:
-rwxr-xr-x 1 xxxxxxxx mkgroup-l-d 26232 Apr 30 10:39 common-min.js
Original file ...
How to check if a file is empty in Bash?
... -u
– Jon McClung
Aug 20 '19 at 19:54
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Can I use my existing git repo with openshift?
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edited Oct 4 '12 at 6:33
answered Oct 1 '12 at 7:33
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Android - Handle “Enter” in an EditText
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answered Sep 28 '09 at 23:44
CommonsWareCommonsWare
873k161161 gold badges21332133 silver badges21602160 bronze badges
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How can I safely create a nested directory?
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5442
On Python ≥ 3.5, use pathlib.Path.mkdir:
from pathlib import Path
Path("/my/directory").mkd...
Passing arrays as url parameter
... your query parameters as an associative array:
$data = array(
1,
4,
'a' => 'b',
'c' => 'd'
);
$query = http_build_query(array('aParam' => $data));
will return
string(63) "aParam%5B0%5D=1&aParam%5B1%5D=4&aParam%5Ba%5D=b&aParam%5Bc%5D=d"
http_build_query() h...
Hashing a string with Sha256
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edited Sep 14 '12 at 1:27
answered Sep 13 '12 at 23:50
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