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Using LIMIT within GROUP BY to get N results per group?
...e, t.year
HAVING COUNT(l.rate) < 5
ORDER BY t.id, t.rate DESC, t.year
Demo and Result:
| id | rate | year | rank |
|-----|------|------|------|
| p01 | 8.0 | 2006 | 0 |
| p01 | 7.4 | 2003 | 1 |
| p01 | 6.8 | 2008 | 2 |
| p01 | 5.9 | 2001 | 3 |
| p01 | 5.3 | 2007 | 4 |
| p0...
Twitter Bootstrap Form File Element Upload Button
...s='label label-info' id="upload-file-info"></span>
</div>
demo:
http://jsfiddle.net/haisumbhatti/cAXFA/1/ (bootstrap 2)
http://jsfiddle.net/haisumbhatti/y3xyU/ (bootstrap 3)
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How to watch for array changes?
...y to be notified when an array is modified using push, pop, shift or index-based assignment? I want something that would fire an event that I could handle.
...
Are there any downsides to passing structs by value in C, rather than passing a pointer?
...o dig deep into the assembly land:
(The following example uses gcc on x86_64. Anyone is welcome to add other architectures like MSVC, ARM, etc.)
Let's have our example program:
// foo.c
typedef struct
{
double x, y;
} point;
void give_two_doubles(double * x, double * y)
{
*x = 1.0;
...
PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...$_SERVER['HTTP_HOST'] (aside from implementing some other custom handshake based on the user request). Pro devs do not trust the things they don't understand completely. So they either have their SAPI setup perfectly correctly (in which case the option they use will give the correct result), or they...
How do I stop Notepad++ from showing autocomplete for all words in the file
...le
Suggestion with the arguments of functions (specific to the language)
Based on what you write, it seems what you want is auto-completion on function only + suggestion on arguments.
To do that, you just need to change a setting.
Go to Settings > Preferences... > Auto-completion
Check En...
Django: How to manage development and production settings?
...ate four python files inside of the settings directory namely __init__.py, base.py, dev.py and prod.py
Settings files:
settings/
__init__.py
base.py
prod.py
dev.py
Open __init__.py and fill it with the following content:
init.py:
from .base import *
# you need to set "myprojec...
Partly cherry-picking a commit with Git
...
CascabelCascabel
398k6464 gold badges352352 silver badges307307 bronze badges
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Singleton pattern in nodejs - is it needed?
...nd call that function.
Module Caching Caveats
Modules are cached based on their resolved filename. Since modules may
resolve to a different filename based on the location of the calling
module (loading from node_modules folders), it is not a guarantee that
require('foo') will always ...
How can I list ALL DNS records?
...om. 231 IN A 173.194.115.78
google.com. 231 IN A 173.194.115.64
google.com. 231 IN A 173.194.115.65
google.com. 231 IN A 173.194.115.66
google.com. 231 IN A 173.194.115.67
google.com. 231 IN A 173.194.115.68
google.com. 231 IN A 173.194.115.69
google....