penn201500

Open the iTerm preferences ⌘+, and navigate to the Profiles tab (the Keys tab can be used, but adding keybinding to your profile allows you to save your profile and sync it to multiple computers) and keys sub-tab and enter the following:

Delete all characters left of the cursor

⌘+←Delete Send Hex Codes:

• 0x18 0x7f – Less compatible, doesn't work in node and won't work in zsh by default, see below to fix zsh (bash/irb/pry should be fine), performs desired functionality when it does work.
• 0x15 – More compatible, but typical functionality is to delete the entire line rather than just the characters to the left of the cursor.

Delete all characters right of the cursor

⌘+fn+←Delete or ⌘+Delete→ Send Hex Codes:

• 0x0b

penn201500

# Usage:
# source iterm2.zsh

# iTerm2 tab color commands
# https://iterm2.com/documentation-escape-codes.html

if [[ -n "$ITERM_SESSION_ID" ]]; then
    tab-color() {
        echo -ne "\033]6;1;bg;red;brightness;$1\a"
        echo -ne "\033]6;1;bg;green;brightness;$2\a"

penn201500

#First, you need to set the RIPGREP_CONFIG_PATH environment variable to the file path of your config file
# export RIPGREP_CONFIG_PATH=$HOME/.ripgreprc

# Don't let ripgrep vomit really long lines to my terminal.
--max-columns=150
--max-columns-preview

# Add my 'web' type.
--type-add
web:*.{html,css,js}*

penn201500

#!/bin/sh
#
set -ex

TEMP_DIR="$(mktemp -d -t XXXX)"
# cleanup
trap 'RESULT=$?; rm -rf "$TEMP_DIR" ; exit $RESULT' INT TERM EXIT QUIT

OLD_PWD="$PWD"
cd "$TEMP_DIR"

penn201500

--- Emacs Hammerspoon Script
-- Author: Justin Tanner
-- Email: work@jwtanner.com
-- License: MIT

--- What does this thing do?
-- Allows you to have Emacs *like* keybindings in apps other than Emacs.
-- You can use Ctrl-Space to mark and cut text just like Emacs. Also enables Emacs prefix keys such as Ctrl-xs (save).

--- Installation

penn201500

#
#  Original solution via StackOverflow:
#    http://stackoverflow.com/questions/35802939/install-only-available-packages-using-conda-install-yes-file-requirements-t
#

#
#  Install via `conda` directly.
#  This will fail to install all
#  dependencies. If one fails,
#  all dependencies will fail to install.

penn201500

# Install tmux 2.8 on Centos

# install deps
yum install gcc kernel-devel make ncurses-devel

# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL
curl -LOk https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz
tar -xf libevent-2.1.8-stable.tar.gz
cd libevent-2.1.8-stable
./configure --prefix=/usr/local

penn201500

#!/bin/bash


if [ -z "$1" ]; then
        echo
        echo usage: $0 network-interface
        echo
        echo e.g. $0 eth0
        echo
        echo shows packets-per-second

penn201500

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

penn201500

# The get() method on dicts
# and its "default" argument

name_for_userid = {
    382: "Alice",
    590: "Bob",
    951: "Dilbert",
}

def greeting(userid):