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What is the difference between Python and IPython?
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IPython is basically the "recommended" Python shell, which provides extra features. There is no language called IPython.
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Compare equality between two objects in NUnit
...t seems to work out great. The test runner results info will show the JSON string comparison (the object graph) included so you see directly what's wrong.
Also note! If you have bigger complex objects and just want to compare parts of them you can (use LINQ for sequence data) create anonymous object...
MySQL “NOT IN” query
... it is possible that the code responsible for EXISTS makes some kind of an extra check which takes extra time.
[…]
MySQL can optimize all three methods to do a sort of NESTED LOOPS ANTI JOIN.
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However, these three methods generate three different plans which are executed by three di...
How to make the first option of selected with jQuery
...ected attribute. For example, attr("selected", "selected"). Without this extra parameter, the selection isn't made.
– David Andres
Sep 12 '09 at 4:36
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How to make a promise from setTimeout
...(msg) {
var p = document.createElement('p');
p.innerHTML = String(msg);
document.body.appendChild(p);
}
})();
</script>
</body>
</html>
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MemoryCache does not obey memory limits in configuration
...s intended, tested out with a generator which fills up cache with loads of strings of 1000 characters. Although, adding up what should be like 100MB to the cache adds up actually 200 - 300MB to the cache, which I found quite strange. Maybe some overheards I'm not counting.
– K...
How do you convert an entire directory with ffmpeg?
...you could use Bash parameter substitution if you would like to replace the string "x265" with "x264" if you're transcoding from H.265 to H.264 which is a common use case. for f in *.mkv; do ffmpeg -i "$f" -map 0 -movflags faststart -c:v libx264 -c:a copy -c:s copy "${f/x265/x264}"; done
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How to Implement Custom Table View Section Headers and Footers with Storyboard
...ust use a prototype cell as your section header and / or footer.
add an extra cell and put your desired elements in it.
set the identifier to something specific (in my case SectionHeader)
implement the tableView:viewForHeaderInSection: method or the tableView:viewForFooterInSection: method
use [...
PHP Warning: PHP Startup: Unable to load dynamic library
...the php.ini file:
extension_dir = "\xampp\php\ext"
browscap = "\xampp\php\extras\browscap.ini"
to
extension_dir = "e:\xampp\php\ext"
browscap = "e:\xampp\php\extras\browscap.ini"
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Best practices for Storyboard login screen, handling clearing of data upon logout
...imated:NO completion:nil];
}
@end
LoginExample is a sample project for extra help.
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