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How do I get a list of column names from a psycopg2 cursor?
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edited Oct 10 '19 at 4:45
dfrankow
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ListView inside ScrollView is not scrolling on Android
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edited Aug 24 '15 at 8:56
answered Jun 2 '11 at 6:40
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How to get active user's UserDetails
...y 3.2 Reference, Chapter 11.2. @AuthenticationPrincipal
Spring-Security 4.0 Solution
It works like the Spring 3.2 solution, but in Spring 4.0 the @AuthenticationPrincipal and AuthenticationPrincipalArgumentResolver was "moved" to an other package:
org.springframework.security.core.annotation.A...
How can I have Github on my own server?
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74
There is GitHub Enterprise to satisfy your needs. And there is an open source "clone" of Github ...
how to get the cookies from a php curl into a variable
... TMLTML
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Is there an equivalent to background-size: cover and contain for image elements?
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14 Answers
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Align image in center and middle within div
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416
body {
margin: 0;
}
#over img {
margin-left: auto;
margin-right: auto;
dis...
How to create a numpy array of all True or all False?
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edited Aug 26 '18 at 6:49
answered Jan 16 '14 at 23:22
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Center a map in d3 given a geoJSON object
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The foll...
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...he given example :
<?php
$arr1 = array(2, 3);
$arr2 = $arr1;
$arr2[] = 4; // $arr2 is changed,
// $arr1 is still array(2, 3)
$arr3 = &$arr1;
$arr3[] = 4; // now $arr1 and $arr3 are the same
?>
For the first part, the best way to be sure is to try ;-)
Consider this exampl...