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Tricks to manage the available memory in an R session
...low [based on postings by Petr Pikal and David Hinds to the r-help list in 2004] to list (and/or sort) the largest objects and to occassionally rm() some of them. But by far the most effective solution was ... to run under 64-bit Linux with ample memory.
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How do I install an old version of Django on virtualenv?
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answered May 7 '18 at 11:20
Tahir RazaTahir Raza
61377 silver badges1818 bronze badges
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Why is the standard session lifetime 24 minutes (1440 seconds)?
...Schumann was involved with the PHPLIB project around the period of 1998 to 2000. There's no doubt he was familiar with the PHP3 session code.
Then PHP4 came out in the year 2000 with native session support, but now the lifetime was specified in seconds.
I'll bet someone just never bothered conver...
Iterating Through a Dictionary in Swift
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answered Feb 28 '19 at 10:20
Yonathan GoriachnickYonathan Goriachnick
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'str' object does not support item assignment in Python
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CrowmanCrowman
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add a...
Sublime text 2 - find and replace globally ( all files and in all directories )
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answered Apr 22 '14 at 20:29
Mike LyonsMike Lyons
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When - and why - should you store data in the Windows Registry?
...r sure ;)
– new123456
Aug 26 '13 at 20:01
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@grep, Re "no idea what most of them do", Why not? Be...
Why would you use Oracle database? [closed]
... I agree as well - having worked with both Oracle 11gR2 and SQL Server 2008 R2 for the last several years it is absolutely ridiculous how many times I've run up against Oracle's broken security model, unintuitive performance tuning tools, and finicky optimizer. Whatever savings you get by foreg...
How do you increase the max number of concurrent connections in Apache?
...culation of MaxClients and MaxRequestsPerChild
http://web.archive.org/web/20160415001028/http://www.genericarticles.com/mediawiki/index.php?title=How_to_optimize_apache_web_server_for_maximum_concurrent_connections_or_increase_max_clients_in_apache
ServerLimit 16
StartServers 2
MaxClients 200
MinS...
RESTful call in Java
...confusing and unhelpful.
So: you want to send HTTP requests using Java in 2015. You want an API that is clear, expressive, intuitive, idiomatic, simple. What to use? I no longer use Java, but for the past few years the Java HTTP client library that has seemed the most promising and interesting is O...