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Asynchronously load images with jQuery

...d a REST image service. If you have your own webservice, you can add a JSP/PHP REST script that offers images in Base64 encoding. Now how is that useful? I came across a cool new syntax for image encoding: <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhE..."/> So you can load the Image...
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Good ways to sort a queryset? - Django

... What about import operator auths = Author.objects.order_by('-score')[:30] ordered = sorted(auths, key=operator.attrgetter('last_name')) In Django 1.4 and newer you can order by providing multiple fields. Reference: https://docs.djangoproject.com/en/dev/ref/models/querysets...
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How to shorten my conditional statements

...ould have an in_array function that returns a Boolean directly (similar to PHP), but that's just wishful thinking (Update: it now does. It's called includes. See above). Note that jQuery's inArray, while sharing PHP's method signature, actually mimics the native indexOf functionality (which is usefu...
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Is there a Google Voice API? [closed]

... Well... These are PHP. There is an sms one from google here. And github has one here. Another sms one is here. However, this one has a lot more code, so it may take up more space. ...
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NodeJS require a global module/package

...pproach because this doesn't require the install of any special modules in order to use. I didn't go with a NODE_PATH solution like others have suggested since I wanted to get this to work on anyone's machine, without having to require additional configuration/setup before running npm install for m...
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Regular expression for first and last name

... In my case, that variable is $name. I used the following code for my PHP: if (preg_match('/\b([A-Z]{1}[a-z]{1,30}[- ]{0,1}|[A-Z]{1}[- \']{1}[A-Z]{0,1} [a-z]{1,30}[- ]{0,1}|[a-z]{1,2}[ -\']{1}[A-Z]{1}[a-z]{1,30}){2,5}/', $name) # there is no space line break between in the abov...
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What is the coolest thing you can do in

... PHP - the Sierpinski gasket a.k.a the Triforce OK, it's 15 lines of code but the result is awesome! That's the kind of stuff that made me freak out when I was a child. This is from the PHP manual: $x = 200; $y = 200; $gd = i...
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IOCTL Linux device driver [closed]

...driver can define an ioctl which allows a userspace application to send it orders. However, ioctls are not very flexible and tend to get a bit cluttered (dozens of "magic numbers" which just work... or not), and can also be insecure, as you pass a buffer into the kernel - bad handling can break thin...
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How to write header row with csv.DictWriter?

... writeheader() method now available in 2.7 / 3.2: from collections import OrderedDict ordered_fieldnames = OrderedDict([('field1',None),('field2',None)]) with open(outfile,'wb') as fou: dw = csv.DictWriter(fou, delimiter='\t', fieldnames=ordered_fieldnames) dw.writeheader() # continue o...
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Postgresql GROUP_CONCAT equivalent?

... Note that the syntax also allows you to specify the order of values in the string (or array, using array_agg) e.g. string_agg(some_column, ',' ORDER BY some_column) or even string_agg(surname || ', ' || forename, '; ' ORDER BY surname, forename) – IMSoP ...