crittelmeyer

import { keyframes } from 'tss-react'

import { isEmpty, makeStyles } from 'utils'

import type { AnimationPattern, PixelWorldMapProps } from './PixelWorldMap.d'

// prettier-ignore
const mapArray = [
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0],
  [0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,1,1,1,1,1,0,0,0,0,0,0,0,0,1,1,0,0,1,1,1,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0],

crittelmeyer

const isEmpty = value => {
  return (
    value == null || // From standard.js: Always use === - but obj == null is allowed to check null || undefined
    (typeof value === 'object' && Object.keys(value).length === 0) ||
    (typeof value === 'string' && value.trim().length === 0)
  )
}

export default isEmpty

crittelmeyer

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

crittelmeyer

Jira shortcuts

As configured in my dotfiles

• jira new ==> opens a new issue
• jira dashboard ==> opens your JIRA dashboard
• jira reported [username] ==> queries for issues reported by a user
• jira assigned [username] ==> queries for issues assigned to a user
• jira ABC-123 ==> opens an existing issue
• jira ABC-123 m ==> opens an existing issue for adding a comment

crittelmeyer

Node/NPM Shortcuts

As configured in my dotfiles

• npmS => install & save to package.json deps (npms is used by https://www.npmjs.com/package/npms)
• npmD => install & save to package.json dev deps (npms is used by https://www.npmjs.com/package/npmd)

crittelmeyer

Rails shortcuts

As configured in my dotfiles

Shortcuts

• devlog = show development log file

• prodlog = show production log file

• testlog = show test log file

• RED = 'RAILS_ENV=development' => export RED

crittelmeyer

Vim Cheatsheet

As configured in my dotfiles

Intro Resources

• Your problem with Vim is that you don't grok vi (on StackOverflow)
• Coming Home to Vim
• VimCasts.org
• Vim Galore
• Vim Adventures!

crittelmeyer

Git Cheatsheet

As configured in my dotfiles

Shortcuts

• g = git
• gst = git status
• ga = git add
• gb = git branch
• gcb = git checkout -b

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RVM cheatsheet/shortcuts

As configured in my dotfiles

Shortcuts

• rubies = list installed ruby versions
• gemsets = list gemsets

Cheatsheet

• rvm list known => lists available ruby versions

crittelmeyer

In general xargs is used like this

$ prog | xargs utility

where prog is expected to output one or more newline/space separated results. The trick is that xargs does not! nessarly call utility once for each result, instead it splits the result list into sublists and calls utility for every sublist. If you want to force xargs to call utility for every single result you will need to invoke it with xargs -L1.

Note that xargs promises you that the sublist sent to utility is shorter than ARG_MAX (this is how it avoids those dreaded Argument list to long errors). You can get the current value of ARG_MAX using getconf ARG_MAX