udayvunnam

Handling Multiple Github Accounts on MacOS

The only way I've succeeded so far is to employ SSH.

Assuming you are new to this like me, first I'd like to share with you that your Mac has a SSH config file in a .ssh directory. The config file is where you draw relations of your SSH keys to each GitHub (or Bitbucket) account, and all your SSH keys generated are saved into .ssh directory by default. You can navigate to it by running cd ~/.ssh within your terminal, open the config file with any editor, and it should look something like this:

Host *
 AddKeysToAgent yes

> UseKeyChain yes

udayvunnam

#!/bin/bash
# Usage
# $ ./install-cert-macos.sh "/path/to/cert"
CERT_PATH="$1"

# First, grab the SHA-1 from the provided SSL cert.
CERT_SHA1=$(openssl x509 -in "$CERT_PATH" -sha1 -noout -fingerprint | cut -d "=" -f2 | sed "s/://g")

# Next, grab the SHA-1s of any standard.dev certs in the keychain.
# Don't return an error code if nothing is found.

udayvunnam

function memoize(fn) {
  const cache = {};
  
  return function (...args) {
    if (cache[args]) {
      return cache[args];
    }
    
    const result = fn.apply(this, args);
    cache[args] = result;

udayvunnam

function fibonacci(range){
  if(range <2){
    return range;
  }
  return fibonacci(range-1) + fibonacci(range-2);
} 

udayvunnam

const lruCache = new LRU(3);
lruCache.write('a', 123);
lruCache.write('b', 456);
lruCache.write('c', 789); // lru is 'a'
lruCache.read('a'); // lru is 'b'

// Now max limit 3 is reached. Let's add a new element
lruCache.write('d', 0); // lru 'b' is removed
console.log(lruCache);

udayvunnam

class Node {
  constructor(key, value, next = null, prev = null) {
    this.key = key;
    this.value = value;
    this.next = next;
    this.prev = prev;
  }
}

class LRU {