大约有 10,480 项符合查询结果（耗时：0.0299秒） [XML]
Why is the default value of the string type null instead of an empty string?
...pes. Of note is the fact that Nullable was not introduced on the original .NET platform so there would have been a lot of broken code had they changed that rule.(Courtesy @jcolebrand)
share
|
improv...
How do I simulate a hover with a touch in touch enabled browsers?
...e on my iPhone and it seems to work fine. Try it out here: http://jsfiddle.net/mathias/YS7ft/show/light/
If you want to use a ‘long touch’ to trigger hover instead, you can use the above code snippet as a starting point and have fun with timers and stuff ;)
...
jquery get all form elements: input, textarea & select
...tion makes it pretty easy to get all form elements.
Demo: http://jsfiddle.net/55xnJ/2/
$("form").serialize(); //get all form elements at once
//result would be like this:
single=Single&multiple=Multiple&multiple=Multiple3&check=check2&radio=radio1
...
Generating a random password in php
...random_pseudo_bytes(2);
$pwd = bin2hex($bytes);
It's taken from the php.net site and it creates a string which is twice the length of the number you put in the openssl_random_pseudo_bytes function. So the above would create a password 4 characters long.
In short...
$pwd = bin2hex(openssl_random...
What is the HMVC pattern?
...
Sam de Freyssinet (one of the Kohana developers) wrote a rather in-depth article about HMVC, what it is, and how it can be used.
Link is dead: New Link - https://web.archive.org/web/20160214073806/http://techportal.inviqa.com/2010/02/22/s...
What is the difference between “word-break: break-all” versus “word-wrap: break-word” in CSS
...by gfullam as well) which seems to be the main conclusion of this answer nonetheless.
– Shikkediel
Sep 28 '16 at 18:28
4
...
Check if an image is loaded (no errors) with jQuery
...e is not the most annoying browser to develop for, try developing for Internet Explorer 7 or less. Besides adding a $_GET parameter to the image load, will load a new image everytime, like Gromix suggested.
– SSH This
Jan 14 '13 at 23:51
...
Hide options in a select list using jQuery
...ust takes some custom programming. Please see my fiddle at http://jsfiddle.net/sablefoste/YVMzt/6/. It was tested to work in Chrome, Firefox, Internet Explorer, and Safari.
In short, I have a hidden field, #optionstore, which stores the array sequentially (since you can't have Associative Arrays i...
Reliable way for a Bash script to get the full path to itself [duplicate]
...
@danfuzz: linux.die.net/man/8/symlinks looks like a good thing to use, to both have "cleaner" symlinks, and find their full path equivalent
– Olivier Dulac
Apr 23 '14 at 9:33
...
PHP multidimensional array search by value
...('100', array_column($userdb, 'uid'));
Here is documentation: http://php.net/manual/en/function.array-column.php.
share
|
improve this answer
|
follow
|
...