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Programming

Travis Clarke clarketm

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Programming
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@clarketm
clarketm / bash-cheat-sheet
Created February 10, 2017 04:38
BASH Cheat Sheet
B A S H C H E A T S H E E T
to page output forward (only): command filename | more
to page output forward & back: command filename | less
to print a dataset: lp datasetname (-d printerid) (-o landscape)
USE OF QUOTATION MARKS
echo "$varname" = echo The value of \$varname is \"$varname\"
= echo "The value of \$varname is \"$varname\"."
$fred='Four spaces between these words.'
@clarketm
clarketm / destructuring.js
Created December 11, 2016 17:15 — forked from mikaelbr/destructuring.js
Several demos and usages for ES6 destructuring. Runnable demos and slides about the same topic: http://git.mikaelb.net/presentations/bartjs/destructuring
// === Arrays
var [a, b] = [1, 2];
console.log(a, b);
//=> 1 2
// Use from functions, only select from pattern
var foo = () => [1, 2, 3];
@clarketm
clarketm / elasticsearch-cheatsheet.txt
Created November 15, 2016 06:12 — forked from stephen-puiszis/elasticsearch-cheatsheet.txt
Elasticsearch Cheatsheet - An Overview of Commonly Used Elasticsearch API Endpoints and What They Do
# Elasticsearch Cheatsheet - an overview of commonly used Elasticsearch API commands
# cat paths
/_cat/allocation
/_cat/shards
/_cat/shards/{index}
/_cat/master
/_cat/nodes
/_cat/indices
/_cat/indices/{index}
@clarketm
clarketm / postgres-cheatsheet.md
Created May 3, 2017 18:38 — forked from Kartones/postgres-cheatsheet.md
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

If run with -E flag, it will describe the underlaying queries of the \ commands (cool for learning!).

Most \d commands support additional param of __schema__.name__ and accept wildcards like *.*

@clarketm
clarketm / README.md
Created May 3, 2017 19:05 — forked from jimothyGator/README.md
Nginx configuration for Mac OS X with Homebrew, using sites-enabled directory. 
mkdir -p /usr/local/etc/nginx/sites-{enabled,available}
cd /usr/local/etc/nginx/sites-enabled
ln -s ../sites-available/default.conf
ln -s ../sites-available/default-ssl.conf

File locations:

  • nginx.conf to /usr/local/etc/nginx/
  • default.conf and default-ssl.conf to /usr/local/etc/nginx/sites-available
  • homebrew.mxcl.nginx.plist to /Library/LaunchDaemons/
@clarketm
clarketm / tmux_cheatsheet.markdown
Created May 22, 2017 23:35 — forked from henrik/tmux_cheatsheet.markdown
tmux cheatsheet

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@clarketm
clarketm / web-servers.md
Created May 26, 2017 20:43 — forked from willurd/web-servers.md
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@clarketm
clarketm / IntelliJ_IDEA__Perf_Tuning.txt
Created July 1, 2017 20:13 — forked from P7h/IntelliJ_IDEA__Perf_Tuning.txt
Performance tuning parameters for IntelliJ IDEA. Add these params in idea64.exe.vmoptions or idea.exe.vmoptions file in IntelliJ IDEA. If you are using JDK 8.x, please knock off PermSize and MaxPermSize parameters from the tuning configuration.
-server
-Xms2048m
-Xmx2048m
-XX:NewSize=512m
-XX:MaxNewSize=512m
-XX:PermSize=512m
-XX:MaxPermSize=512m
-XX:+UseParNewGC
-XX:ParallelGCThreads=4
-XX:MaxTenuringThreshold=1
@clarketm
clarketm / README.md
Created July 9, 2017 21:31 — forked from joyrexus/README.md
Vanilla JS equivalents of jQuery methods

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})
@clarketm
clarketm / regex.md
Last active October 26, 2017 02:23 — forked from vitorbritto/regex.md
Regex Cheat Sheet

Regular Expressions

Basic Syntax

  • /.../: Start and end regex delimiters
  • |: Alternation
  • (): Grouping