todgru

#Bash and Curl

###cURL

Record an mp3 stream to a file:

$ curl http://example.com/stream.mp3 -o file.mp3

http://stream1.opb.org/kmhd_web.mp3

todgru

http://ellislab.com/codeigniter/user-guide/database/queries.html

"...benefit of using binds is that the values are automatically escaped..."

Of note, Query Bindings looks like the easiest method:

$this->db->query( " SELECT id FROM users WHERE username = ? AND age = ? ",  array ( 'todd', '37' ) );

###Query Bindings

todgru

Oh yes, this is nice:

git revert --strategy resolve <sha-ish>

Given a git log of A--B--C--D--E you can remove commit C using:

git revert --strategy resolve <sha-of-C> 

Which will produce:

todgru

#MySQL

run mysql cli:

mysql -u [username] -p [databasename]

will prompt for password.

show databases;
use [databasename];

todgru

#git commit --amend

Use this to change the last commits message:

git commit --amend -m "New commit message"

todgru

scp

From: http://codysoyland.com/2010/jun/6/ssh-tip-automatic-reverse-tunnels-workflow-simplif/

Find the remote file:

local:~$ ssh remote
remote:~$ find . -name 'file.tar.gz'
/home/cody/somewhere/deep/file.tar.gz

todgru

#ReST

Hypermedia as the Engine of Application State (HATEOAS)

https://blogs.oracle.com/craigmcc/entry/why_hateoas

http://kenai.com/projects/suncloudapis/pages/HelloCloud

Github API looks restful. see https://api.github.com

todgru

grep

-A lines after find -B lines before find -n number the lines of the file and display that number before each result(s)

$ grep -A20 -B20 -n 'this is what im looking for' filnameToSearch.txt

todgru

#Pour over coffee method

1. 28 grams of beans, ground to sand consistency
2. pre warm cup with hot water, rinse filter with hot tap water (removes paper taste)
3. bloom coffee with 60 grams 195-205F water for 60 seconds, circular pour
4. add 355 grams (415 grams total), circular pour

from http://counterculturecoffee.com/education/online-brewing-guide/61-chemex

todgru

#vim

Editing

• shift V select line, up or down select lines
• shift > shift select block or line out
• shift < shift select block or line in
• d to delete highlighted text and copy to cliboard
• D delete everything after cursor to end of line
• y to copy (yank)