CMCDragonkai

Understanding the Memory Layout of Linux Executables

Required tools for playing around with memory:

• hexdump
• objdump
• readelf
• xxd
• gcore

kaleksandrov

#!/bin/bash

case $# in
   0)
      echo "Usage: $0 {start|stop}"
      exit 1
      ;;
   1)
      case $1 in
         start)

jrziviani

Mutt
http://www.mutt.org/doc/manual/manual.html


Select (tag) messages: shift+t (T)
  = (string)
  ~ (expression)
  
  ~b expr     (message with expr in body)
   [b]body

romainl

Vim: pushing built-in features beyond their limits

The situation

Searching can be an efficient way to navigate the current buffer.

The first search commands we learn are usually / and ?. These are seriously cool, especially with the incsearch option enabled which lets us keep typing to refine our search pattern. / and ? really shine when all we want is to jump to something we already have our eyeballs on but they are not fit for every situation:

• when we want to search something that's not directly there, those two commands can make us lose context very quickly,
• when we need to compare the matches.

DavidWells

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

left alignment

meskarune

Archwomen.ics file

BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VEVENT
CREATED:20170220T182458Z
LAST-MODIFIED:20170220T182458Z
DTSTAMP:20170220T182458Z

romainl

My Vim-related gists

Long-form

• How to use Tim Pope's Pathogen
• Idiomatic vimrc (superseded by idiomatic-vimrc)
• Clipboard sharing on Mac OS X is easy
• Apprentice — The Making Of
• Vim: pushing built-in features beyond their limits
• The right way to override any highlighting if you don't want to edit the colorscheme file directly

christopheranderton

# Upgrade / Update outdated casks installed. 
# --------------------------------------------------------------------------------
# Looks for outdated casks and installs the the latest version.
# User data (like application preferences) is intact.
# Updated one liner (thanks Henrik242)
# --------------------------------------------------------------------------------
	brew upgrade $(brew outdated --cask --greedy --quiet)

mario21ic

// Examples for using socat (and filan)


//"$" means normal user, "#" requires privileges, "//" starts a comment

///////////////////////////////////////////////////////////////////////////////
// similar to netcat

// connect to 10.1.1.1 on port 80 and relay to and from stdio

Tras2

# Copyright (c) Microsoft Corporation.  All rights reserved. 
# For personal use only.  Provided AS IS and WITH ALL FAULTS.
 
# Set-WmiNamespaceSecurity.ps1
# Example: Set-WmiNamespaceSecurity root/cimv2 add steve Enable,RemoteAccess

# Taken from https://live.paloaltonetworks.com/t5/Management-Articles/PowerShell-Script-for-setting-WMI-Permissions-for-User-ID/ta-p/53646
# Modified by Stuart Clarkson (https://github.com/Tras2)
 
Param (