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@UniqueConstraint and @Column(unique = true) in hibernate annotation
...dex.
– Dalibor Filus
Feb 28 '19 at 17:36
Beware though that columnNames must be actual names in the database. It shoul...
String literals and escape characters in postgresql
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answered Aug 4 '08 at 1:07
rjohnstonrjohnston
6,40388 gold badges2727 silver badges3737 bronze badges
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What is the difference between MacVim and regular Vim?
...both.
EDIT: I didn't try it but the latest version of Terminal.app (in 10.7) is supposed to support 256 colors. I'm still on 10.6.x at work so I'll still use iTerm2 for a while.
EDIT: An even better way to use MacVim's CLI executable in your shell is to move the mvim script bundled with MacVim som...
Importing from a relative path in Python
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edited Nov 27 '14 at 14:17
answered Sep 21 '11 at 20:13
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How to properly add cross-site request forgery (CSRF) token using PHP
...t mixes it deterministically
Try this out:
Generating a CSRF Token
PHP 7
session_start();
if (empty($_SESSION['token'])) {
$_SESSION['token'] = bin2hex(random_bytes(32));
}
$token = $_SESSION['token'];
Sidenote: One of my employer's open source projects is an initiative to backport random...
How to branch with TortoiseHG
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edited Aug 4 '17 at 23:44
SSteve
9,57044 gold badges4141 silver badges6767 bronze badges
answ...
If threads share the same PID, how can they be identified?
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277
The four threads will have the same PID but only when viewed from above. What you (as a user) c...
Shading a kernel density plot between two points.
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75
With the polygon() function, see its help page and I believe we had similar questions here too....
SVG Positioning
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279
Everything in the g element is positioned relative to the current transform matrix.
To move th...