- Install iTerm2 from https://www.iterm2.com/
- Install oh-my-zsh from https://ohmyz.sh/ or https://github.com/robbyrussell/oh-my-zsh
- Set iTerm2 theme tab theme to Dark -
Preferences | Appearance | Tabs | Theme > Dark
- Install Fira Code fonts from https://github.com/tonsky/FiraCode (Clone and navigate to
dstr > ttf
, install all font files by double clicking) - Install Powerline fonts from https://github.com/powerline/fonts
- Set fonts for iTerm2 -
Preferences | Profiles | Text
- Change
Font
to14pt Fira code regular
and CheckUse Ligatures
checkbox - Change
Non ASCII Font
to14pt Fira mono
and CheckUse Ligatures
checkbox
- Change
- Install iTerm2 snazzy theme from https://github.com/sindresorhus/iterm2-snazzy
- Navigate to
Preferences | Profiles | Color Presets > Snazzy
- Navigate to
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function logger(strings,...values) { | |
var str = ""; | |
for (let i = 0; i < strings.length; i++) { | |
if (i > 0) { | |
if (values[i-1] && typeof values[i-1] == "object") { | |
if (values[i-1] instanceof Error) { | |
if (values[i-1].stack) { | |
str += values[i-1].stack; | |
continue; | |
} |
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import React, { useState } from "react"; | |
import { Machine, assign } from "xstate"; | |
import { useMachine } from "@xstate/react"; | |
const signupUser = email => | |
new Promise((resolve, reject) => { | |
setTimeout(() => { | |
// resolve("You are signed up!"); | |
reject("Unable to sign you up :("); | |
}, 1000); |
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/* globals importScripts, workbox */ | |
// https://developers.google.com/web/fundamentals/primers/service-workers/ | |
// https://developers.google.com/web/fundamentals/primers/service-workers/high-performance-loading | |
// https://developers.google.com/web/tools/workbox/modules/workbox-sw#using_workbox_sw_via_cdn | |
importScripts('https://storage.googleapis.com/workbox-cdn/releases/4.3.1/workbox-sw.js'); | |
if (workbox) { | |
console.log(`Yay! Workbox is loaded 🎉`); | |
} else { |
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var | |
// Local ip address that we're trying to calculate | |
address | |
// Provides a few basic operating-system related utility functions (built-in) | |
,os = require('os') | |
// Network interfaces | |
,ifaces = os.networkInterfaces(); | |
// Iterate over interfaces ... |
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# generate a new pgp key: (better to use gpg2 instead of gpg) | |
gpg --gen-key | |
# maybe you need some random work in your OS to generate a key. so run this command: `find ./* /home/username -type d | xargs grep some_random_string > /dev/null` | |
# check current keys: | |
gpg --list-secret-keys --keyid-format LONG | |
# export private key in gpg: | |
gpg --export-secret-key -a "your_username" |
Time Travel refers to the ability to record a tab and later replay it ([WebReplay][wrr]). The technology is useful for local development, where you might want to:
- pause and step forwards or backwards
- pause and rewind to a prior state
- rewind to the time a console message was logged
- rewind to the time an element had a certain style or layout
- rewind to the time a network asset loaded
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git clone https://github.com/tj/n.git n --depth=1 | |
cd n | |
make install | |
cd .. | |
rm -rf n | |
n latest | |
npm install --global yarn |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
elem.offsetLeft
,elem.offsetTop
,elem.offsetWidth
,elem.offsetHeight
,elem.offsetParent
elem.clientLeft
,elem.clientTop
,elem.clientWidth
,elem.clientHeight
elem.getClientRects()
,elem.getBoundingClientRect()
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# ---------------------- | |
# Git Aliases | |
# ---------------------- | |
alias ga='git add' | |
alias gaa='git add .' | |
alias gaaa='git add --all' | |
alias gau='git add --update' | |
alias gb='git branch' | |
alias gbd='git branch --delete ' | |
alias gc='git commit' |
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