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Python truncate a long string
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answered May 20 '10 at 9:38
Marcelo CantosMarcelo Cantos
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Pushing app to heroku problem
...isting app
– egbutter
Mar 23 '13 at 20:10
4
@Adam Wiggins It would be useful if you explain your ...
Getting Java version at runtime
...er it's Oracle or Open?
– Joe C
Oct 20 '19 at 0:37
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Select last row in MySQL
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I just ran this over 20m rows and it was very fast. I assume there's some kind of special case for handling this query. (EDIT: MySQL 5.7, InnoDB engine)
– Daniel Buckmaster
Oct 29 '18 at 2:20
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Formatting numbers (decimal places, thousands separators, etc) with CSS
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CascadiaJSCascadiaJS
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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PHP 5 (outdated)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 ...
What does the X-SourceFiles header do?
...g and verify.
– Lex Li
Jan 3 '19 at 20:02
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Create an Android Jar library for distribution
.../classes/">
– Theo
May 15 '12 at 20:28
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Custom fonts and XML layouts (Android)
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220
You can extend TextView to set custom fonts as I learned here.
TextViewPlus.java:
package co...
Calculate RSA key fingerprint
...mand I ran was (using RSA public key):
$ ssh-keygen -lf ~/.ssh/id_rsa.pub
2048 00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff /Users/username/.ssh/id_rsa.pub (RSA)
To get the GitHub (MD5) fingerprint format with newer versions of ssh-keygen, run:
$ ssh-keygen -E md5 -lf <fileName>
Bonus...