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How do you do relative time in Rails?
...o do relative time, i.e. if given a certain Time class, it can calculate "30 seconds ago" or "2 days ago" or if it's longer than a month "9/1/2008", etc.
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Should I check in node_modules to git when creating a node.js app on Heroku?
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Second Update
The FAQ is not available anymore.
From the documentation of shrinkwrap:
If you w...
What's the function like sum() but for multiplication? product()?
...in the math module:
>>> import math
>>> math.factorial(10)
3628800
Alternative with logarithms
If your data consists of floats, you can compute a product using sum() with exponents and logarithms:
>>> from math import log, exp
>>> data = [1.2, 1.5, 2.5, 0.9, 14...
Saving image from PHP URL
...
720
If you have allow_url_fopen set to true:
$url = 'http://example.com/image.php';
$img = '/my/fol...
How to wait 5 seconds with jQuery?
...etTimeout.
setTimeout(
function()
{
//do something special
}, 5000);
UPDATE: you want to wait since when the page has finished loading, so put that code inside your $(document).ready(...); script.
UPDATE 2: jquery 1.4.0 introduced the .delay method. Check it out. Note that .delay only...
How to get xdebug var_dump to show full object/array
... variables in php.ini:
; with sane limits
xdebug.var_display_max_depth = 10
xdebug.var_display_max_children = 256
xdebug.var_display_max_data = 1024
; with no limits
; (maximum nesting is 1023)
xdebug.var_display_max_depth = -1
xdebug.var_display_max_children = -1
xdebug.var_display_max_data = ...
Calling dynamic function with dynamic number of parameters [duplicate]
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10 Answers
10
Active
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How to convert NSDate into unix timestamp iphone sdk?
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10 Answers
10
Active
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Getting started with F# [closed]
...writing simple code to solve complex problems by Chris Smith
Expert F# 2.0 (Expert's Voice in F#) by Don Syme, Adam Granicz, and Antonio Cisternino
and in addition to that...
Quick Links
Visual Studio (F# is standard feature of professional editions of VS2010 and VS2012)
Get F# Tools for Vi...
JQuery .each() backwards
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answered Sep 8 '09 at 13:31
Joe ChungJoe Chung
11.1k11 gold badge1818 silver badges3131 bronze badges
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