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List of Big-O for PHP functions
...PHP hashtables give O(1) performance, or at least O(1) on average - that's what hashtables are for. I was just curious as to why you said they are "really O(n)" and not "really O(logn)". Great post by the way!
– Cam
Jun 11 '11 at 8:32
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Real world use of JMS/message queues? [closed]
I was just reading abit about JMS and Apache ActiveMQ.
And was wondering what real world use have people here used JMS or similar message queue technologies for ?
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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
...e. I have to do this every time I start the Git Bash/ssh-agent, it forgets what was added.
– TWiStErRob
Nov 23 '13 at 15:51
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Best way to check if object exists in Entity Framework?
What is the best way to check if an object exists in the database from a performance point of view? I'm using Entity Framework 1.0 (ASP.NET 3.5 SP1).
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How to get just the responsive grid from Bootstrap 3?
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Go to http://getbootstrap.com/customize/ and toggle just what you want from the BS3 framework and then click "Compile and Download" and you'll get the CSS and JS that you chose.
Open up the CSS and remove all but the grid. They include some normalize stuff too. And you'll need t...
How do I detect whether a Python variable is a function?
...iner. Don't use types.FunctionType unless you have a very specific idea of what a function is.
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Is it necessary to write HEAD, BODY and HTML tags?
...rposes, consider
omitting optional tags. The HTML5 specification defines what tags can
be omitted.
(This approach may require a grace period to be established as a wider
guideline as it’s significantly different from what web developers are
typically taught. For consistency and simpli...
How do you kill a Thread in Java?
...ed Thread.stop(). It goes into detail about why this was a bad method and what should be done to safely stop threads in general.
The way they recommend is to use a shared variable as a flag which asks the background thread to stop. This variable can then be set by a different object requesting ...
MySQL pagination without double-querying?
...want, and by "bullet-proof" I meant that there are no MySQL bugs hampering what SQL you can use. Unlike using SQL_CALC_FOUND_ROWS with ORDER BY and LIMIT, according to the bug I mentioned.
– staticsan
May 4 '09 at 4:30
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How can I automatically deploy my app after a git push ( GitHub and node.js)?
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Hi, thank you a lot. What prevents Bob from executing my deployment script?
– Advanced
May 17 '13 at 13:07
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