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How to update column with null value
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Now, let me clarify. Through php I am using PDO and updating through a query.
– jim
Oct 6 '10 at 8:13
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How to get certain commit from GitHub project
...orking Example:
https://github.com/python/cpython/archive/31af650.zip
Description:
`https://github.com/username/projectname/archive/commitshakey.zip`
If you have the long hash key 31af650ee25f65794b75d4dfefed6fe4758781c1, just get the first 7 chars 31af650. It's the default for GitHub.
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JMS and AMQP - RabbitMQ
...efines an API, AMQP is a wire-level
protocol. A wire-level protocol is a description of the format of the
data that is sent across the network as a stream of octets.
Consequently any tool that can create and interpret messages that
conform to this data format can interoperate with any other ...
Is there a good jQuery Drag-and-drop file upload plugin? [closed]
...h should be the point, try for yourself: plupload.com/example_all_runtimes.php
– Erik Johansson
Nov 3 '11 at 9:46
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MySQL - force not to use cache for testing speed of query
...ache in action! Worth the read. databasejournal.com/features/mysql/article.php/3110171/…
– Adrian P.
Feb 20 '14 at 18:03
1
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Is there something like RStudio for Python? [closed]
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Thanks for link! I added it to the description.
– majom
Mar 13 '18 at 9:19
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Apache .htaccess 禁止访问某目录方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^(.*)-htm-(.*)$ $1.php?$2
</IfModule>
Apache .htaccess 禁止访问
How can I distribute python programs?
...this question received and less the question itself). According to its own description:
PEX files are self-contained executable Python virtual environments. More specifically, they are carefully constructed zip files with a #!/usr/bin/env python and special __main__.py that allows you to interac...
How do I determine k when using k-means clustering?
... k and keep removing centroids (reducing k) until it no longer reduces the description length. See "MDL principle for robust vector quantisation" by Horst Bischof, Ales Leonardis, and Alexander Selb in Pattern Analysis and Applications vol. 2, p. 59-72, 1999.
Finally, you can start with one cluste...
Generating random numbers in Objective-C
...d);
void
arc4random_addrandom(unsigned char *dat, int datlen);
DESCRIPTION
The arc4random() function uses the key stream generator employed by the arc4 cipher, which uses 8*8 8
bit S-Boxes. The S-Boxes can be in about (2**1700) states. The arc4random() function returns pseudo...