Rafał Pocztarski rsp

API	Status Codes
[Twitter][tw]	200, 304, 400, 401, 403, 404, 406, 410, 420, 422, 429, 500, 502, 503, 504
[Stripe][stripe]	200, 400, 401, 402, 404, 429, 500, 502, 503, 504
[Github][gh]	200, 400, 422, 301, 302, 304, 307, 401, 403
[Pagerduty][pd]	200, 201, 204, 400, 401, 403, 404, 408, 500
[NewRelic Plugins][nr]	200, 400, 403, 404, 405, 413, 500, 502, 503, 503
[Etsy][etsy]	200, 201, 400, 403, 404, 500, 503
[Dropbox][db]	200, 400, 401, 403, 404, 405, 429, 503, 507

How to get Node 6.7.0 on Linux

How to get a specific version of Node on Linux, on the example of Node 6.7.0

Written for this question on Stack Overflow: Nodejs - DeprecationWarning process.EventEmitter is deprecated

If you don't have any Node version installed yet but you want to have it installed globally, it may be easiest to install it in /usr/local as /usr/local/bin is likely already present in your PATH.

If you want to install it in addition to a version of Node that is installed on the system, then maybe /opt/node or /opt/node-6.7.0 would be a better place to install it.

Text Editors

Interesting text editors. Some very old, some very new. Some standalone, some in the cloud.

Originally posted as this Gist. An up to date version is available here:

https://github.com/rsp/info/blob/master/text-editors.md

The original version is below:

	function inc(x) {
	return x + 1;
	}

	function count(f) {
	return f(inc)(0);
	}

	// Applies x() 1 time:
	function input1(x) {
	return function (y) {
	return x(y);
	};
	}

	// Applies x() 2 times:
	function input2(x) {
	return function (y) {

	(define suc (lambda (a) (lambda (b) (lambda (c) (b ((a b) c))))))
	(define add (lambda (a) (lambda (b) (lambda (c) (lambda (d) ((a c) ((b c) d)))))))
	(define mul (lambda (a) (lambda (b) (lambda (c) (a (b c))))))
	(define exp (lambda (a) (lambda (b) (b a))))
	(define pre (lambda (a) (lambda (b) (lambda (c)
	(((a (lambda (d) (lambda (e) (e (d b))))) (lambda (f) c)) (lambda (g) g))))))
	(define sub (lambda (a) (lambda (b) ((b pre) a))))
	(define ntc (lambda (n) (if (> n 0)
	(lambda (a) (lambda (b) (a (((ntc (- n 1)) a) b))))
	(lambda (a) (lambda (b) b)))))

	var suc = function (a) {
	return function (b) {
	return function (c) {
	return b(a(b)(c));
	};
	};
	};
	var add = function (a) {
	return function (b) {
	return function (c) {

	const suc = a => b => c => b(a(b)(c));
	const add = a => b => c => d => a(c)(b(c)(d));
	const mul = a => b => c => a(b(c));
	const exp = a => b => b(a);
	const pre = a => b => c => a(d => e => e(d(b)))(f => c)(g => g);
	const sub = a => b => b(pre)(a);
	const ntc = n => n > 0 ? a => b => a(ntc(n - 1)(a)(b)) : a => b => b;
	const ctn = a => a(x => x + 1)(0);

	suc = λa.λb.λc.b (a b c)
	add = λa.λb.λc.λd.a c (b c d)
	mul = λa.λb.λc.a (b c)
	exp = λa.λb.b a
	pre = λa.λb.λc.a (λd.λe.e (d b)) (λf.c) (λg.g)
	sub = λa.λb.b pre a

	# The best and greatest tmux.conf ever - improved!
	# https://gist.github.com/rsp/f4770a1fe8ea7e2378ac3a16e01a2b53

	# Here are some customizations done by Rafał Pocztarski:
	# use Ctrl+Backslash instead of Ctrl+A or Ctrl+B
	# use Slash to split vertically
	# use Backslash to split horizontally
	unbind-key C-b
	set -g prefix 'C-\'
	bind-key 'C-\' send-prefix