This is the reference point. All the other options are based off this.
|-- app
| |-- controllers
| | |-- admin
# NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776 | |
$ cd /usr/src | |
$ wget http://nginx.org/download/nginx-1.2.1.tar.gz | |
$ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz | |
$ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz | |
$ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz | |
$ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz |
Sometimes you want to have a subdirectory on the master
branch be the root directory of a repository’s gh-pages
branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master
branch alongside the rest of your code.
For the sake of this example, let’s pretend the subfolder containing your site is named dist
.
Remove the dist
directory from the project’s .gitignore
file (it’s ignored by default by Yeoman).
// # Mocha Guide to Testing | |
// Objective is to explain describe(), it(), and before()/etc hooks | |
// 1. `describe()` is merely for grouping, which you can nest as deep | |
// 2. `it()` is a test case | |
// 3. `before()`, `beforeEach()`, `after()`, `afterEach()` are hooks to run | |
// before/after first/each it() or describe(). | |
// | |
// Which means, `before()` is run before first it()/describe() |
I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
\
Magic words:
psql -U postgres
Some interesting flags (to see all, use -h
or --help
depending on your psql version):
-E
: will describe the underlaying queries of the \
commands (cool for learning!)-l
: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)/* ******************************************************************************************* | |
* THE UPDATED VERSION IS AVAILABLE AT | |
* https://github.com/LeCoupa/awesome-cheatsheets | |
* ******************************************************************************************* */ | |
// 0. Synopsis. | |
// http://nodejs.org/api/synopsis.html |
#!/usr/bin/ruby | |
# Usage: ruby challenge.rb < dictionary.txt | |
class String | |
def insert_unique_four_char_sequences_into_hash(sequences) | |
tmp = self.dup | |
while tmp.size >= 4 | |
sequence = tmp[-4..-1] # Last 4 chars | |
if sequences[sequence] |