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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...yptographically secure pseudo-random bytes.
Example:
$bytes = random_bytes(20);
var_dump(bin2hex($bytes));
The above example will output something similar to:
string(40) "5fe69c95ed70a9869d9f9af7d8400a6673bb9ce9"
More info: http://php.net/manual/en/function.random-bytes.php
PHP 5 (outdated)
I was ...
Automatically add newline at end of curl response body
...; ~/.curlrc
– tbraun
Aug 9 '16 at 9:20
7
I always add -w "\n" manually to every curl command and ...
git diff between cloned and original remote repository
... comparing my local master with foobar/master.
– user2081279
Dec 14 '16 at 9:33
Instead of fetch (nr. 2) as an alterna...
Soft wrap at 80 characters in Vim in window of arbitrary width
...
20
Try this:
set columns=80
autocmd VimResized * if (&columns > 80) | set columns=80 | end...
How to vertically align an image inside a div
...
This might be useful:
div {
position: relative;
width: 200px;
height: 200px;
}
img {
position: absolute;
top: 0;
bottom: 0;
margin: auto;
}
.image {
min-height: 50px
}
share
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Broken references in Virtualenvs
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answered Sep 20 '14 at 9:31
Ryan KaskelRyan Kaskel
4,61411 gold badge1717 silver badges1717 bronze badges
...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
...he resultset.
– paiego
Nov 4 '15 at 20:18
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How do I get the row count of a pandas DataFrame?
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answered Feb 20 '16 at 13:30
Nasir ShahNasir Shah
3,46511 gold badge77 silver badges88 bronze badges
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Add a dependency in Maven
...
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 28 '08 at 22:25
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Where does the “flatmap that s***” idiomatic expression in Scala come from?
...with combinations.
– Dan Burton
Dec 20 '11 at 1:56
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