usmanity

function isPalindrome(p){
  if (p.length == 0 || p.length == 1) { 
    return true; 
  } else if (p[0] == p[p.length - 1]) {
    return isPalindrome(p.slice(1, p.length - 1));
  } else {
    return false;
  }
}

usmanity

function fib(x){
  if (x == 0 || x == 1) {
    return 1;
  } else {
    return fib(x-1) + fib(x-2);
  }
}

usmanity

while True:
    for i in ["/", "-", "|", "\\", "|"]:
        print "%s\r" % i,

usmanity

version: "3"
services:
  web:
    image: usmanity/friendlyhello:part2
    deploy:
      replicas: 2
      resources:
        limits:
          cpus: "0.1"
          memory: 50M

usmanity

Verifying my Blockstack ID is secured with the address 13LDAQ1kgtKivD4DxUVeWQrAV3kogTrtLB https://explorer.blockstack.org/address/13LDAQ1kgtKivD4DxUVeWQrAV3kogTrtLB

usmanity

/* this version wasn't working
$(document).on('keydown', function(e) {
  if (e.key == "ArrowRight" || e.key == " ") {
    let next = $('a').filter((b, anchor) =>  $(anchor).text().includes('next') )       
    next.click();
  }
});
*/

// working version

usmanity

// create an express app (import express first)
const app = express();

// tell app to use bodyParser, I believe this still needs to be imported but it's installed with express last I checked
// bodyParser will help keep your incoming http POST body clean
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));

// set the view engine to be pug ONLY if you want a view engine
// if you're displaying static content in vue.js or React, you can just let it be HTML

usmanity

Session Checker

This component can be used on any page where you want to check if a user is logged in.

If not logged in, they will be redirected to the login page.

The useEffect hook waits until things are ready before checking the session status

usmanity

function branch() {
  local branch_name
  if [[ $# -eq 0 ]]; then
    echo "Usage: branch <name>"
    return 1
  fi
  if [[ $1 =~ [^a-zA-Z0-9._-] ]]; then
    echo "Invalid branch name: $1"
    return 1
  fi

usmanity

# git shortcuts
alias g=git
alias gst='git status'
alias ggpush='git push origin $(git rev-parse --abbrev-ref HEAD)'
alias ggpull='git pull origin $(git rev-parse --abbrev-ref HEAD)'
alias pull='ggpull'
alias pul='ggpull'
alias ggpnp='ggpull && ggpush'
alias gco="git checkout"
alias gc-='git checkout -'