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parasquid / string-utils.js
Created August 23, 2018 05:54 — forked from jonlabelle/string-utils.js
Useful collection of JavaScript string utilities.
// String utils
//
// resources:
// -- mout, https://github.com/mout/mout/tree/master/src/string
/**
* "Safer" String.toLowerCase()
*/
function lowerCase(str){
return str.toLowerCase();
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parasquid / vagrant.rb
Created September 11, 2018 06:28 — forked from bjjb/vagrant.rb
A Capistrano 3.x Vagrant stage. Place into config/deploy/vagrant.rb, and deploy to the Vagrant box as if it were a production VM.
# Capistrano 3.x Vagrant stage
# config/deploy/vagrant.rb
set :stage, :vagrant
set :rails_env, "production"
vagrant_ssh_config = `vagrant ssh-config`.split("\n")[1..-1].map(&:strip).inject({}) do |m, s|
k, v = s.split(/\s/, 2).map(&:strip); m[k] = v; m
end
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parasquid / dump_nrf51.rb
Created September 19, 2020 23:16 — forked from jacobrosenthal/dump_nrf51.rb
#!/usr/bin/env ruby
# Dump firmware from nrf51 and maybe other cortex-m devices
# The script thats missing from http://blog.includesecurity.com/2015/11/NordicSemi-ARM-SoC-Firmware-dumping-technique.html
# Also inspired by https://tasteless.eu/post/2015/12/32c3ctf-emb400/
# Requires seperate instace gdb server already running, for my jlink I use
# openocd -f interface/jlink.cfg -c "adapter_khz 2000; transport select swd;" -f target/nrf51.cfg
# uicr and ficr are always accessible so you might want to dump those externally and compare?
# openocd -f interface/jlink.cfg -c "adapter_khz 2000; transport select swd; set WORKAREASIZE 0;" -f target/nrf51.cfg -c "init; reset halt; flash read_bank 1 uicr-normal.bin 0x0 0x100; exit"
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parasquid / ssh-keys.md
Last active January 24, 2025 02:39 — forked from aidik/command.md
curl ssh public key from GitHub to authorized_keys

mkdir -m 700 ~/.ssh; curl https://github.com/parasquid.keys >> ~/.ssh/authorized_keys