Skip to content

Instantly share code, notes, and snippets.

rocking out

Jake Lazaroff jakelazaroff

View GitHub Profile
View compose.ts
type Fn<A, B> = (a: A) => B;
function compose<A, B>(f1: Fn<A, B>): Fn<A, B>;
function compose<A, B, C>(f1: Fn<B, C>, fn2: Fn<A, B>): Fn<A, C>;
function compose<A, B, C, D>(
fn1: Fn<C, D>,
f2: Fn<B, C>,
fn3: Fn<A, B>
): Fn<A, D>;
function compose<A, B, C, D, E>(
View .slate
alias hyper ctrl;alt;cmd
# maximize
bind m:${hyper} move screenOriginX;screenOriginY screenSizeX;screenSizeY
# center
bind c:${hyper} move screenSizeX/6;screenSizeY/6 2*screenSizeX/3;2*screenSizeY/3
# edges
alias halfSizeX screenSizeX/2
View .tmux.conf
# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix
# turn on mouse scrollback
setw -g mouse on
# index windows and panes at 1
set -g base-index 1
jakelazaroff / SKImage.swift
Last active Jan 9, 2018
A simple class that draws a PaintCode StyleKit "Image Method" image centered inside a UIView
View SKImage.swift
// SKImage
// A simple class that draws a PaintCode StyleKit "Image Method" image centered inside a UIView
// - installation: add to project and replace STYLEKIT_NAME comment with name of StyleKit class
// - instantiation: SKImage(image: "NameOfImage")
// - instantiation (with custom size): SKImage(image: "NameOfImage", size: CGRectMake(0, 0, 16, 16))
import UIKit
class SKImage: UIView {
jakelazaroff / path.js
Last active Aug 29, 2015
Returns the value of a nested property if it exists, or undefined if it doesn't.
View path.js
function nested(entity, path) {
path.split('.').some(function (property) {
entity = entity[property];
return typeof entity === 'undefined';
return entity;
jakelazaroff / grid.scss
Last active Jan 3, 2016
small SASS grid.
View grid.scss
$column-width: 60px;
$gutter-width: 20px;
$line-height: 20px;
@function columns ($columns: 1) {
@return $columns * ($column-width + $gutter-width) - $gutter-width;
@function rows ($lines: 1) {
@return $line-height * $lines;
jakelazaroff / .tmux.conf
Created Jan 2, 2014
Some screen key bindings for tmux.
View .tmux.conf
# set prefix to ctrl+a
unbind C-b
set -g prefix C-a
bind a send-prefix
# use space to cycle between windows
bind-key C-a last-window
bind-key Space next-window
bind-key C-Space previous-window
View propertyExists
function propertyExists (target, path) {
if (typeof path === 'string')
path = path.split('.');
try {
return path.length ? path[0] in target && propertyExists(target[path.shift()], path) : true;
} catch (e) {
return false;
jakelazaroff / .screenrc
Created Nov 6, 2013
Nice simple .screenrc file
View .screenrc
startup_message off
caption always "%{= kw}%-w%{= BW}%n %t%{-}%+w %-= %c"
vbell off
jakelazaroff /
Last active Dec 25, 2015
Removes all unused jpgs and pngs from a directory recursively.
IFS=$(echo -en "\n\b")
for i in `find . -name "*.png" -o -name "*.jpg"`; do
file=`basename -s .jpg "$i" | xargs basename -s .png | xargs basename -s @2x`
result=`grep -r $file .`
if [ -z "$result" ]; then
git rm "$i"
You can’t perform that action at this time.