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remove None value from a list without removing the 0 value
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>>> L = [0, 23, 234, 89, None, 0, 35, 9]
>>> [x for x in L if x is not None]
[0, 23, 234, 89, 0, 35, 9]
Just for fun, here's how you can adapt filter to do this without using a lambda, (I wouldn't recommend this code - it's ju...
What's the algorithm to calculate aspect ratio?
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203
I gather you're looking for an usable aspect ratio integer:integer solution like 16:9 rather t...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
..., type) VALUES ('car1', 'coupe');
INSERT INTO car(name, type) VALUES ('car2', 'coupe');
";
$db->exec($sql);
Using statements
$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');
// works not with the following set to 0. You can comment this line as 1 is default
$db->setAttribute(...
PHP Sort Array By SubArray Value
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208
Use usort.
function cmp_by_optionNumber($a, $b) {
return $a["optionNumber"] - $b["optionNum...
Why does (1 in [1,0] == True) evaluate to False?
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answered Feb 14 '12 at 21:26
Sven MarnachSven Marnach
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How to handle configuration in Go [closed]
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245
The JSON format worked for me quite well. The
standard library offers methods to write the dat...
jQuery UI Dialog - missing close icon
...code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
:)
Edit - 26/06/2015 - this keeps attracting interest months later so I
thought it was worth an edit. I actually really like the noConflict
solution offered in the comment underneath this answer and clarified
by user Pretty Cool ...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
Because of the Twitter API 1.0 retirement as of June 11th 2013 , the script below does not work anymore.
14 Answers
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get all characters to right of last dash
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237
You can get the position of the last - with str.LastIndexOf('-'). So the next step is obvious:...