create different ssh key according the article Mac Set-Up Git
$ ssh-keygen -t rsa -C "your_email@youremail.com"
''' | |
given a Model with: | |
category = models.CharField(max_length=32, choices=CATEGORY_CHOICES) | |
pubdate = models.DateTimeField(default=datetime.now) | |
<other fields> | |
Fetch the item from each category with the latest pubdate. | |
''' |
create different ssh key according the article Mac Set-Up Git
$ ssh-keygen -t rsa -C "your_email@youremail.com"
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
/* | |
* Takes provided URL passed as argument and make screenshots of this page with several viewport sizes. | |
* These viewport sizes are arbitrary, taken from iPhone & iPad specs, modify the array as needed | |
* | |
* Usage: | |
* $ casperjs screenshots.js http://example.com | |
*/ | |
var casper = require("casper").create(); |
<?php | |
/** | |
* Class Chainable | |
* Wrapper for convenient chaining methods | |
* | |
* @author Stefano Azzolini <lastguest@gmail.com> | |
*/ | |
class Chainable { | |
private $instance = null; |
When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.
Raw Attribute Strings
<div my-directive="some string" another-param="another string"></div>
#!/usr/bin/env bash | |
# script: watch | |
# author: Mike Smullin <mike@smullindesign.com> | |
# license: GPLv3 | |
# description: | |
# watches the given path for changes | |
# and executes a given command when changes occur | |
# usage: | |
# watch <path> <cmd...> | |
# |
#!/usr/bin/env bash | |
set -e | |
# function to easily determine if a set of programs and files are available. | |
function deploy_programs_available { | |
local programs=(npm bower grunt) | |
local files=(package.json bower.json Gruntfile.js) | |
for p in ${programs[@]}; do |
{ | |
"cmd": ["casperjs", "--no-colors", "test", "$file"], | |
"selector": "source.js" | |
} |