nobitagit

This gist has been moved to its own Github repo, so it's easier to contribute with additions and corrections. Please open a PR there if you see any mistake, I don't track comments on here as there's no notification system for gists AFAIK. Thanks.

Tabs and Windows

Function	Shortcut
Previous Tab	⌘+ Left Arrow
Next Tab	⌘+ Right Arrow
Go to Tab	⌘ + Number

nobitagit

let values = [{
  nation: 'USA',
  value: 150
}, {
  nation: 'EU',
  value: 75
}, {
  nation: 'China',
  value: 53
}];

nobitagit

// Epochs
const epochs = [
    ['year', 31536000],
    ['month', 2592000],
    ['day', 86400],
    ['hour', 3600],
    ['minute', 60],
    ['second', 1]
];

nobitagit

var items = document.querySelectorAll('.fsl.fwb.fcb');

var names = Array.prototype.slice.call(items).map(function(item){
  return item.textContent;
}).sort(function(a,b){
  if (a < b) {
    return -1;
  } else {
    return 1;
  }

nobitagit

/**
 *  Role is one of:
 *    - "superAdmin"
 *    - "admin"
 *    - "user"
 *
 *  Interp. the role of a registered user
 **/

 //  <examples are redundant for enumerations>

nobitagit

mysql.server start

mysql -u root -p
-> Enter password: password

# if a connection problem arises try this solution http://stackoverflow.com/a/25650062/1446845 but rather than editing the phpini file symlink the .sock files 
# as explained here https://www.dokimay.com/index.php/tech-tips/10-mac-osx/8-installing-phpmyadmin-on-localhost-mac-osx-10-8 and here http://stackoverflow.com/a/9384672/1446845

SHOW DATABASES; #list dbs
show tables from my_db; #list tables for specified db

nobitagit

clean code

use meaningful variable names

int d; // bad
// better alternatives:
int elapsedTimeInDays;
int daysSinceCreation;
int daysSinceModification;

nobitagit

/**
 * Lessons learned implementing a simple adder.
 * Array functions do not have the arguments object
 **/

var add = function() {
  var args = Array.prototype.slice.call(arguments)
  return args.reduce((all, item) => {
     return all + item;
   }, 0);

nobitagit

" A minimal vimrc for new vim users to start with.
" Referenced here: http://vimuniversity.com/samples/your-first-vimrc-should-be-nearly-empty
"  If you don't understand a setting in here, just type ':h setting'.
" Use Vim settings, rather than Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" Make backspace behave in a sane manner.
set backspace=indent,eol,start

nobitagit

# Move to end of line and enter EDIT mode
A
# Move to beginning of line and enter EDIT mode
I
# Move to end of file
G
# combine commands to get to end of last line and enter EDIT mode
GA
# Move to beginning of file
1G or gg