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How to get parameters from a URL string?
...d 'query' - there you can find your email parameter. More info: http://php.net/manual/en/function.parse-url.php
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How do I get the n-th level parent of an element in jQuery?
...our looking for you can use the .parents() selector.
E.G:
http://jsfiddle.net/HenryGarle/Kyp5g/2/
<div id="One">
<div id="Two">
<div id="Three">
<div id="Four">
</div>
</div>
</div>
</div>
var top = ...
How to round up a number to nearest 10?
...able if necessary to change the rounding mode.
More info here: http://php.net/manual/en/function.round.php
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doesn't inherit the font from
...ut, select, textarea, button{font-family:inherit;}
demo: http://jsfiddle.net/gaby/pEedc/1/
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In php, is 0 treated as empty?
...
http://php.net/empty
The following things are considered to be empty:
"" (an empty string)
0 (0 as an integer)
0.0 (0 as a float)
"0" (0 as a string)
NULL
FALSE
array() (an empty array)
var $var; (a variable de...
Ruby: How to turn a hash into HTTP parameters?
...
If you are using Ruby 1.9.2 or later, you can use URI.encode_www_form if you don't need arrays.
E.g. (from the Ruby docs in 1.9.3):
URI.encode_www_form([["q", "ruby"], ["lang", "en"]])
#=> "q=ruby&lang=en"
URI.encode_www_form("q" => "ruby", "lang" => "en")
#=> "q=ruby...
PHP array: count or sizeof?
...
sizeof() is just an alias of count()
as mentioned here
http://php.net/manual/en/function.sizeof.php
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How to solve PHP error 'Notice: Array to string conversion in…'
...orrection 1: use the builtin php function print_r or var_dump:
http://php.net/manual/en/function.print-r.php or http://php.net/manual/en/function.var-dump.php
$stuff = array(1,2,3);
print_r($stuff);
$stuff = array(3,4,5);
var_dump($stuff);
Prints:
Array
(
[0] => 1
[1] => 2
[2]...
What is the Java equivalent for LINQ? [closed]
...he advantages of using lambdas in JDK8 called The Power of the Arrow, also NetBeans 8 has great support for converting constructs to JDK8 which I've also blogged about Migrating to JDK 8 with NetBeans.
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ModelState.IsValid == false, why?
...ount == 0);
}
}
Now, it looks like it can't be. Well, that's for ASP.NET MVC v1.
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