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What is the most efficient way to create HTML elements using jQuery?
...cument.createElement('div')); Benchmarking shows this technique is the fastest. I speculate this is because jQuery doesn't have to identify it as an element and create the element itself.
You should really run benchmarks with different Javascript engines and weigh your audience with the results. ...
How to detect page zoom level in all modern browsers?
... and blog posts I could find, here's a summary. I also set up this page to test all these methods of measuring the zoom level.
Edit (2011-12-12): I've added a project that can be cloned: https://github.com/tombigel/detect-zoom
IE8: screen.deviceXDPI / screen.logicalXDPI (or, for the zoom level re...
How do I trim a file extension from a String in Java?
...f the Apache Commons IO.
In order to recreate its behavior, I wrote a few tests the new method should fulfill, which are the following:
Path Filename
-------------- --------
a/b/c c
a/b/c.jpg c
a/b/c.jpg.jpg c.jpg
a.b/c ...
How to check if variable is string with python 2 and 3 compatibility
...rror:
def isstr(s):
return isinstance(s, str)
The try/except test is done once, and then defines a function that always works and is as fast as possible.
EDIT: Actually, we don't even need to call isinstance(); we just need to evaluate basestring and see if we get a NameError:
try:
...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it's quite messy - or is my code wrong?
...
How do you debug a regex? [closed]
...ly). As a consequence the display is unusable. In addition, the JavaScript testing hangs the browser with a lot of test cases, for every edition (not only once when fired). Finally, some of the proposed regexes are bugged and do not match as intended.
– 7heo.tk
...
Check variable equality against a list of values
...to escaping and is also more error-prone due to that.
/foo|bar|something/.test(str);
To be more precise, this will check the exact string, but then again is more complicated for a simple equality test:
/^(foo|bar|something)$/.test(str);
...
Java String to SHA1
...
Shoudln't encryptPassword("test") and echo test|sha1sum in linux terminal output the same result ? They don't.
– Tulains Córdova
Dec 17 '14 at 13:14
...
text-overflow:ellipsis in Firefox 4? (and FF5)
...he box isn't known. This was a deal breaker for me so I stopped working on/testing it... but I thought I'd post it here in case it is of use to someone. Be sure to test it well as my testing was less than exhaustive. I intended to add a browser check to only run the code for FF4 and let all the othe...
Reading in a JSON File Using Swift
...low the below code :
if let path = NSBundle.mainBundle().pathForResource("test", ofType: "json")
{
if let jsonData = NSData(contentsOfFile: path, options: .DataReadingMappedIfSafe, error: nil)
{
if let jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(jsonData, optio...