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Get the first element of each tuple in a list in Python [duplicate]
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196
Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>&g...
Python date string to date object
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edited Aug 1 '19 at 21:52
Alan W. Smith
20.7k33 gold badges6060 silver badges8484 bronze badges
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Simple example of threading in C++
...small.
– zentrunix
Mar 25 '14 at 16:19
1
@MasterMastic What difference does it make if instead of...
PHP array_filter with arguments
...rgument):
class LowerThanFilter {
private $num;
function __construct($num) {
$this->num = $num;
}
function isLower($i) {
return $i < $this->num;
}
}
Usage (demo):
$arr = array(7, 8, 9, 10, 11, 12, 13);
$matches = ...
“java.lang.OutOfMemoryError: PermGen space” in Maven build [duplicate]
...d
– Nicholas DiPiazza
Nov 16 '12 at 19:23
19
just a note for mac/linux users, just add an export ...
Are HLists nothing more than a convoluted way of writing tuples?
...ut)
– Malte Schwerhoff
Aug 6 '12 at 19:26
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Force SSL/https using .htaccess and mod_rewrite
...esse Do you know the answer of this question: stackoverflow.com/questions/51951082/…
– RRN
Aug 21 '18 at 14:37
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Refresh a page using PHP
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edited Apr 10 '14 at 19:36
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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How to convert Strings to and from UTF8 byte arrays in Java
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edited Feb 7 '19 at 10:53
Fokko Driesprong
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answere...
Difference between \w and \b regular expression meta characters
...osition.
– Alan Moore
Sep 13 '14 at 19:33
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