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Separation of business logic and data access in django
...that are merely presentational: custom tags and template filters.
template.html
<h1>Welcome, {{ user|friendly_name }}</h1>
template_tags.py
@register.filter
def friendly_name(user):
return remote_api.get_cached_name(user.id)
Query methods
If your query is not merely presentational,...
Difference between Char.IsDigit() and Char.IsNumber() in C#
...------------+----------+------+-------+
| int |symbol| UnicodeCategory | Html |IsNumber|IsDigit|
+-------+---+--------------------+----------+------+-------+
| 48 | 0 | DecimalDigitNumber | &#48; | True | True |
| 49 | 1 | DecimalDigitNumber | &#49; | True | True |
| 50 ...
Optimise PostgreSQL for fast testing
...st users) under PostgreSQL 9.3: postgresql.org/docs/9.3/static/release-9-3.html#AEN114343
– Gunnlaugur Briem
Sep 19 '13 at 14:18
1
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Understanding REST: Verbs, error codes, and authentication
...L schemas designed suited to your application versus using something like XHTML as your representation, perhaps through microformats and other mechanisms.
Both approaches have their place, I think, the XHTML working very well in scenarios that overlap both the human driven and machine driven web, w...
Why does base64 encoding require padding if the input length is not divisible by 3?
...ods.
Examples
Here is the example form RFC 4648 (http://tools.ietf.org/html/rfc4648#section-8)
Each character inside the "BASE64" function uses one byte (base256). We then translate that to base64.
BASE64("") = "" (No bytes used. 0%3=0.)
BASE64("f") = "Zg==" (One by...
Colors in JavaScript console
...
To use HTML span elements to style different portions of a console.log message, check out this code: jsfiddle.net/yg6hk/5
– Hans
May 8 '13 at 10:00
...
How do you rotate a two dimensional array?
... I believe this code originates from Peter Norvig: norvig.com/python-iaq.html
– Josip
Jul 7 '09 at 14:43
Fast Bitmap Blur For Android SDK
...ur v1.0 from
* http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html
* Java Author: Mario Klingemann <mario at quasimondo.com>
* http://incubator.quasimondo.com
*
* created Feburary 29, 2004
* Android port : Yahel Bouaziz <yahel at kayenko.com>
* http://www.kayenko.com
...
Android Min SDK Version vs. Target SDK Version
... URL:
http://developer.android.com/guide/topics/manifest/uses-sdk-element.html
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What do linkers do?
...xed documented at: http://www.sco.com/developers/gabi/2003-12-17/ch4.reloc.html
Each entry tells the linker about one address which needs to be relocated, here we have only one for the string.
Simplifying a bit, for this particular line we have the following information:
Offset = C: what is the ...