Cong Nguyen congnd

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

For more about AWS and AWS Certifications and updates to this Gist you should follow me @leonardofed

	class Solution {
	func isSubsequence(_ s: String, _ t: String) -> Bool {
	let sub = Array(s.utf8)
	let string = Array(t.utf8)

	var subIndex: Int = 0
	var stringIndex: Int = 0

	while stringIndex < string.count, subIndex < sub.count {
	if string[stringIndex] == sub[subIndex] {

	class Solution {
	func romanToInt(_ s: String) -> Int {
	var iterator = s.utf8CString.makeIterator()

	var result: Int = 0

	var current: RomanCharacter?
	current = iterator.getNext()

	while let unwrappedCurrent = current {

	// Add the following lines into your ~/.gitconfig

	[user]
	name =
	useConfigOnly = true
	email =

	public protocol NibLoadable {
	static var nibName: String { get }
	}

	public extension NibLoadable where Self: UIView {

	public static var nibName: String {
	return String(describing: Self.self)
	}

	# NPM
	watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache clean --force && npm install && npm start -- --reset-cache


	# YARN
	watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache clean --force && yarn install && npm start -- --reset-cache