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Javascript - Track mouse position
...00 ms, I should get the new value of posX and posY and print it out in the form.
11 Answers
...
Storing Data in MySQL as JSON
...ly do this in one of my websites, specifically the fields of a complicated form that aren't ever searched for directly in MySQL queries, but used when viewing forms (either from a table view or directly via a link). It's probably not ideal but it certainly makes it a lot quicker to implement and rem...
Print the contents of a DIV
...ry, you can use my printElement plugin.
There's a sample here, and more information about the plugin here.
The usage is rather straight forward, just grab an element with a jQuery selector and print it:
$("#myDiv").printElement();
I hope it helps!
...
What is the difference between ng-if and ng-show/ng-hide
...
Which one is better for performance? I think ng-show and ng-hide isn't it?
– tom10271
Aug 3 '15 at 9:33
| ...
SQL Server - Return value after INSERT
...nce it returns from this one. As long as it's done on the back end, the performance penalty should be worth the simplicity of managing the development in groups of people, and it's closer in accordance to standards than some crazy feature with edge cases. I'd rather the edge cases be in my code, and...
Why don't self-closing script elements work?
... EMPTY (for example, an empty title or paragraph) do not use the minimized form (e.g. use <p> </p> and not <p />).
XHTML DTD specifies script elements as:
<!-- script statements, which may include CDATA sections -->
<!ELEMENT script (#PCDATA)>
...
Changing Vim indentation behavior by file type
...rn them on in ~/.vimrc:
filetype plugin indent on
(:h ftplugin for more information)
autocommand
In ~/.vimrc:
autocmd FileType python setlocal shiftwidth=2 softtabstop=2 expandtab
You can replace any of the long commands or settings with their short versions:
autocmd: au
setlocal: setl
shiftwidth:...
Remove outline from select box in FF
...
In general, form controls are impossible to style to that degree of accuracy. There's no browser I'm aware of that supports a sensible range of properties in all controls. That's the reason why there're a gazillion JavaScript libraries t...
An example of how to use getopts in bash
...d be substituted with an actual value.
HOW TO USE getopt?
Syntax: First Form
getopt optstring parameters
Examples:
# This is correct
getopt "hv:t::" "-v 123 -t123"
getopt "hv:t::" "-v123 -t123" # -v and 123 doesn't have whitespace
# -h takes no value.
getopt "hv:t::" "-h -v123"
# This i...
PHP - include a php file and also send query parameters
...d
$phpinclude = substr($phpinclude, 0, $pos_incl);
// transform to array with & as divisor
$arr_qstr = explode('&',$qry_string);
// in $arr_qstr you should have a result like this:
// ('id=123', 'active=no', ...)
foreach ($arr_qstr as $param_...