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omp parallel vs. omp parallel for
...worksharing construct
and no other statements. Permitted clauses are the union of the clauses
allowed for the parallel and worksharing contructs.
Taken from http://www.openmp.org/mp-documents/OpenMP3.0-SummarySpec.pdf
The specs for OpenMP are here:
https://openmp.org/specifications/
...
Does SQLAlchemy have an equivalent of Django's get_or_create?
...ote that begin_nested automatically triggers a flush.
Note that if using MySQL, the transaction isolation level must be set to READ COMMITTED rather than REPEATABLE READ for this to work. Django's get_or_create (and here) uses the same stratagem, see also the Django documentation.
...
Apache Prefork vs Worker MPM
...
See also "How do I select which Apache MPM to use?" serverfault.com/a/383634
– Nazariy
Dec 18 '13 at 12:17
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How to make node.js require absolute? (instead of relative)
I would like to require my files always by the root of my project and not relative to the current module.
36 Answers
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Java to Clojure rewrite
... STM transactional behaviour by wrapping any code in a (dosync ...) block.
Select the right overall web framework - Clojure has quite a few already but I'd strongly recommend Ring - see this excellent video "One Ring To Bind Them" plus either Fleet or Enlive or Hiccup depending on your templating p...
Version of Apache installed on a Debian machine
... when running Apache 2.4 on Ubuntu 14, apache2ctl -V does not work without root privileges (... and it does not print the version). Whereas it works on Ubuntu 12 with Apache 2.2. Tricky.
– philippe_b
May 12 '14 at 16:25
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iOS 6: How do I restrict some views to portrait and allow others to rotate?
... around but this is great solution. i add CustomNavigationController in my root view controller and give support according to my needs. Thanks once again.
– Bhavin_m
May 25 '13 at 12:17
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Logback to log different messages to two files
... <appender-ref ref="ANALYTICS-FILE"/>
</logger>
<root>
<appender-ref ref="FILE"/>
</root>
</configuration>
Then you'd setup two separate loggers, one for everything and one to log analytics data like so:
Logger analytics = LoggerFactory.g...
How dangerous is it to access an array out of bounds?
...here are operating system bugs that permit unprivileged programs to obtain root (administrative) access, for example. Even with ordinary user privileges, a malfunctioning program can consume excessive resources (CPU, memory, disk), possibly bringing down the entire system. A lot of malware (viruses,...
How to check if smtp is working from commandline (Linux) [closed]
...
[root@piwik-dev tmp]# mail -v root@localhost
Subject: Test
Hello world
Cc: <Ctrl+D>
root@localhost... Connecting to [127.0.0.1] via relay...
220 piwik-dev.example.com ESMTP Sendmail 8.13.8/8.13.8; Thu, 23 Aug 2012 10:4...