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Difference between if () { } and if () : endif;
...(for both PHP
and HTML!) in situations where you
have a mix of them.
http://ca3.php.net/manual/en/control-structures.alternative-syntax.php
When mixing HTML an PHP the alternative sytnax is much easier to read. In normal PHP documents the traditional syntax should be used.
...
PHP how to get local IP of system
... Clarification: a computer can have several IP addresses. This variable is HTTP-only and contains the IP address the virtual host is running at. Given how vague the question is, it's hard to say if this is the expected answer.
– Álvaro González
Aug 14 '13 at ...
Tick symbol in HTML/XHTML
...
I normally use the fontawesome font(http://fontawesome.io/icon/check/), you can use it in html files:
<i class="fa fa-check"></i>
or in css:
content: "\f00c";
font-family: FontAwesome;
...
DbEntityValidationException - How can I easily tell what caused the error?
...ange the above code to output information about these entities.
See also: http://devillers.nl/improving-dbentityvalidationexception/
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Get class list for element with jQuery
... each class
}
);
Here is a jsFiddle I set up to demonstrate and test http://jsfiddle.net/GD8Qn/8/
Minified Javascript
;!function(e){e.fn.classes=function(t){var n=[];e.each(this,function(e,t){var r=t.className.split(/\s+/);for(var i in r){var s=r[i];if(-1===n.indexOf(s)){n.push(s)}}});if("fu...
How can I replace text with CSS?
...th a red button that says 'goodbye', using CSS.
Before:
After:
See http://jsfiddle.net/ZBj2m/274/ for a live demo:
Here's our green button:
<button>Hello</button>
button {
background-color: green;
color: black;
padding: 5px;
}
Now let's hide the original element, but a...
Comparing date ranges
...lap the period 10/06/1983 to 14/06/1983.
You may find the Snodgrass book (http://www.cs.arizona.edu/people/rts/tdbbook.pdf) useful: it pre-dates mysql but the concept of time hasn't changed ;-)
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pull/push from multiple remote locations
...
You can configure multiple remote repositories with the git remote command:
git remote add alt alt-machine:/path/to/repo
To fetch from all the configured remotes and update tracking branches, but not merge into HEAD, do:
git remote update
If it's not currently connected to one of the r...
Python SQL query string formatting
...on is to build SQL statements using python's String Literal Concatenation (http://docs.python.org/), which could be qualified a somewhere between Option 2 and Option 4
Code Sample:
sql = ("SELECT field1, field2, field3, field4 "
"FROM table "
"WHERE condition1=1 "
"AND conditi...
How to run a method every X seconds
... @AppiDevo Link seems dead, try web.archive.org/web/20200131001301/http://www.mopri.de/2010/…
– xjcl
Sep 14 at 10:31
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