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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...
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...
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
| ...
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)>
...
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_...
How to have a default option in Angular.js select box
...problem is that the index of the option is returned from a "submit" on the form. What I need is what you are calling option.name, which is what was returned from a plain old rails form. The checkbox and radio buttons work fine since you use ng-repeat to get the correct markup. How do I get the optio...
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...
How to test if a string is JSON or not?
...?)
FACT: These primitive values are JSON-parsable but they are not well-formed JSON structures. JSON specification indicates JSON is built on on two structures: A collection of name/value pair (object) or an ordered list of values (array).
Argument: Exception handling shouldn't be used to do...
What's an object file in C?
...nctions, etc.)
A linker takes all these object files and combines them to form one executable (assuming that it can, ie: that there aren't any duplicate or undefined symbols). A lot of compilers will do this for you (read: they run the linker on their own) if you don't tell them to "just compile" ...
React.js: Identifying different inputs with one onChange handler
... onChange event bubbles... So you can do something like this:
// A sample form
render () {
<form onChange={setField}>
<input name="input1" />
<input name="input2" />
</form>
}
And your setField method might look like this (assuming you're using ES2015 or later:...