| module.exports = function(grunt) { | |
| var config = {}; | |
| // Set all the tasks you want to load. | |
| var tasks = [ | |
| , "grunt-contrib-concat" | |
| , "grunt-contrib-uglify" | |
| , "grunt-contrib-jshint" | |
| , "grunt-contrib-watch" | |
| ]; |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert $1 -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 $2
| from urllib2 import urlopen | |
| import json | |
| resp = urlopen('http://worldcup.sfg.io/matches/?by_date=DESC').read() | |
| for jogo in json.loads(resp): | |
| complete = (jogo['status'] == 'completed') | |
| current = (jogo['status'] == 'in progress') | |
| if complete or current: | |
| ht = jogo['home_team'] |
| #!/bin/sh | |
| # see what's the correct disk # | |
| mount | |
| # change disk2 to correct disc number | |
| sudo diskutil unmount /dev/disk2 | |
| dd if=/dev/disk1 of=~/mydvd.iso bs=2048 conv=sync,notrunc |
| ## summary | |
| git remote add heroku git@heroku.com:heroku_app_name.git | |
| git push heroku master | |
| heroku open | |
| ## commented steps | |
| # (if you haven't) add keys to heroku so you can push | |
| heroku keys:add |
I hereby claim:
To claim this, I am signing this object:
| var parser = document.createElement('a'); | |
| parser.href = "http://example.com:3000/pathname/?search=test#hash"; | |
| parser.protocol; // => "http:" | |
| parser.hostname; // => "example.com" | |
| parser.port; // => "3000" | |
| parser.pathname; // => "/pathname/" | |
| parser.search; // => "?search=test" | |
| parser.hash; // => "#hash" | |
| parser.host; // => "example.com:3000" |
| function loadCss(url) { | |
| var link = document.createElement("link"); | |
| link.type = "text/css"; | |
| link.rel = "stylesheet"; | |
| link.href = url; | |
| document.getElementsByTagName("head")[0].appendChild(link); | |
| } |
| #!/bin/sh | |
| cd $(brew --prefix) && git fetch && git reset --hard origin/master | |
| brew update |
By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:
/people/6
But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.