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MySQL pagination without double-querying?
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This post from the MySQL performance blog explains this further:
http://www.mysqlperformanceblog.com/2007/08/28/to-sql_calc_found_rows-or-not-to-sql_calc_found_rows/
For more information on optimising pagination, check this post and this post.
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changing source on html5 video tag
...ce = document.createElement('source');
source.setAttribute('src', 'http://www.tools4movies.com/trailers/1012/Kill%20Bill%20Vol.3.mp4');
video.appendChild(source);
video.play();
setTimeout(function() {
video.pause();
source.setAttribute('src', 'http://www.tools4movies.com/trailers/1012/...
Webstorm: “Cannot Resolve Directory”
...oots. But I continued to get the error notices. They both lived under the "www" directory. Marking the www folder as the resource root finally got rid of the notices. So if your images, js, and css live under one directory, you can mark their parent directory as the Resource root.
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include antiforgerytoken in ajax post ASP.NET MVC
...Token parameter to be part of the POST request payload using application/x-www-form-urlencoded.
– Darin Dimitrov
Jan 23 '13 at 6:45
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Catch Ctrl-C in C
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Check here:
http://www.csl.mtu.edu/cs4411.ck/www/NOTES/signal/install.html
Note: Obviously, this is a simple example explaining just how to set up a CtrlC handler, but as always there are rules that need to be obeyed in order not to break som...
How do you access command line arguments in Swift?
...ence. I made a Swift port of the GNU example in C one can find at:
http://www.gnu.org/software/libc/manual/html_node/Example-of-Getopt.html
with a full description. It's tested and fully functional. It doesn't require Foundation either.
var aFlag = 0
var bFlag = 0
var cValue = String()
let ...
Should URL be case sensitive?
...erefore should be normalized to lowercase. For example, the URI HTTP://www.EXAMPLE.com/ is equivalent to http://www.example.com/. The other generic syntax components are assumed to be case-sensitive unless specifically defined otherwise by the scheme."
– Daniel W....
How do I send a POST request as a JSON?
...5
If you don't specify the header, it will be the default application/x-www-form-urlencoded type.
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What are the best practices for JavaScript error handling?
...t of slides on Enterprise JavaScript Error Handling can be found at http://www.devhands.com/2008/10/javascript-error-handling-and-general-best-practices/
In short it summarizes:
Assume your code will fail
Log errors to the server
You, not the browser, handle errors
Identify where errors might occ...
Is it necessary to write HEAD, BODY and HTML tags?
...HTML 2.0. Thanks. However, see w3.org/History/19921103-hypertext/hypertext/WWW/MarkUp/… from 1992. The elements don't exist then.
– Alohci
Apr 13 '11 at 0:30
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