JosephPecoraro / shell-execution.rb

Last active March 19, 2025 06:46

Shell Execution in Ruby

	# Ways to execute a shell script in Ruby
	# Example Script - Joseph Pecoraro

	cmd = "echo 'hi'" # Sample string that can be used

	# 1. Kernel#` - commonly called backticks - `cmd`
	# This is like many other languages, including bash, PHP, and Perl
	# Synchronous (blocking)
	# Returns the output of the shell command
	# Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111

trey / happy_git_on_osx.md

Last active March 10, 2025 23:53

Creating a Happy Git Environment on OS X

brew install git bash-completion

Configure things:

git config --global user.name "Your Name"

git config --global user.email "[email protected]"

rgreenjr / postgres_queries_and_commands.sql

Last active May 8, 2025 09:19

Useful PostgreSQL Queries and Commands

	-- 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%'

tadast / ssl_puma.sh

Last active January 21, 2025 16:20 — forked from trcarden/gist:3295935

localhost SSL with puma


	# 1) Create your private key (any password will do, we remove it below)

	$ cd ~/.ssh
	$ openssl genrsa -des3 -out server.orig.key 2048


	# 2) Remove the password

	$ openssl rsa -in server.orig.key -out server.key

natelandau / .bash_profile

Last active April 25, 2025 02:45

Mac OSX Bash Profile

	# ---------------------------------------------------------------------------
	#
	# Description: This file holds all my BASH configurations and aliases
	#
	# Sections:
	# 1. Environment Configuration
	# 2. Make Terminal Better (remapping defaults and adding functionality)
	# 3. File and Folder Management
	# 4. Searching
	# 5. Process Management

precurse / gist:6dc1990cd000551c8f11

Last active May 17, 2019 12:07

Asus Zenbook UX305C Skylake - Arch Linux 4.3.3-2-ARCH Kernel

	$ dmesg \|grep ASUSTeK
	[ 8.627599] Hardware name: ASUSTeK COMPUTER INC. UX305CA/UX305CA, BIOS UX305CA.201 09/11/2015

	$ uname -a
	Linux laptop 4.3.3-2-ARCH #1 SMP PREEMPT Wed Dec 23 20:09:18 CET 2015 x86_64 GNU/Linux

	$ lsusb
	Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
	Bus 001 Device 004: ID 8087:0a2a Intel Corp.
	Bus 001 Device 003: ID 064e:9700 Suyin Corp. Asus Integrated Webcam

John Careaga johnc219

Creating a Happy Git Environment on OS X