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How do I get the MIN() of two fields in Postgres?
... to a common data type, which will be the type of the result (see Section 10.5 for details). NULL values in the list are ignored. The result will be NULL only if all the expressions evaluate to NULL.
Note that GREATEST and LEAST are not in the SQL standard, but are a common extension. Some othe...
Real-world applications of zygohistomorphic prepromorphisms
...blems once you are accustomed to them.
http://www.iis.sinica.edu.tw/~scm/2010/functional-pearl-maximally-dense-segments/
I'd nominate the authors for extra credit as they've avoided the use of the fixed-point Mu functor.
s...
Android static object lifecycle
...
240
Lets start with a bit of background: What happens when you start an application?
The OS star...
Why does z-index not work?
...
LinusGeffarth
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answered Feb 8 '12 at 10:50
EvertEvert
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Custom li list-style with font-awesome icon
...ull the icon into that padding:
ul {
list-style: none;
padding: 0;
}
li {
padding-left: 1.3em;
}
li:before {
content: "\f00c"; /* FontAwesome Unicode */
font-family: FontAwesome;
display: inline-block;
margin-left: -1.3em; /* same as padding-left set on li */
width: ...
How to pull a random record using Django's ORM?
... self.aggregate(count=Count('id'))['count']
random_index = randint(0, count - 1)
return self.all()[random_index]
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Select second last element with css
...th-last-child Browser Support:
Chrome 2
Firefox 3.5
Opera 9.5, 10
Safari 3.1, 4
Internet Explorer 9
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Updating version numbers of modules in a multi-module Maven project
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How can I output UTF-8 from Perl?
...he "utf8" pragma, and I'm getting unexpected results. I'm using Mac OS X 10.5 (Leopard), and I'm editing with TextMate. All of my settings for both my editor and operating system are defaulted to writing files in utf-8 format.
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Java resource as file
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answered Mar 24 '09 at 7:18
Jon SkeetJon Skeet
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