nicolo-ribaudo

This for loop:

for (let i = 0, getI = () => i; i < 3; i++)
  console.log(getI());

unrolls to:

smic

import SwiftUI

extension CGRect {
	fileprivate func point(anchor: UnitPoint) -> CGPoint {
		var point = self.origin
		point.x += self.size.width * anchor.x
		#if os(macOS)
		point.y += self.size.height * (1 - anchor.y)
		#else
		point.y += self.size.height * anchor.y

xPaw

( function()
{
	const darkMode = document.getElementById( 'dark-mode-toggle' );
	
	if( darkMode )
	{
		const isDarkSchemePreferred = () => window.matchMedia && window.matchMedia( '(prefers-color-scheme: dark)' ).matches;

		darkMode.addEventListener( 'click', function( e )
		{

jnewc

import SwiftUI

let dateFormatter = DateFormatter()

struct NoteItem: Codable, Hashable, Identifiable {
    let id: Int
    let text: String
    var date = Date()
    var dateText: String {
        dateFormatter.dateFormat = "MMM d yyyy, h:mm a"

rauschma

Strings

String.prototype.*

None of the string methods modify this – they always return fresh strings.

• charAt(pos: number): string ^ES1

  Returns the character at index pos, as a string (JavaScript does not have a datatype for characters). str[i] is equivalent to str.charAt(i) and more concise (caveat: may not work on old engines).

klaaspieter

From time to time, Musk will send out an e-mail to the entire company to enforce a new policy or let them know about something that's bothering him. One of the more famous e-mails arrived in May 2010 with the subject line: Acronyms Seriously Suck:

There is a creeping tendency to use made up acronyms at SpaceX. Excessive use of made up acronyms is a significant impediment to communication and keeping communication good as we grow is incredibly important. Individually, a few acronyms here and there may not seem so bad, but if a thousand people are making these up, over time the result will be a huge glossary that we have to issue to new employees. No one can actually remember all these acronyms and people don't want to seem dumb in a meeting, so they just sit there in ignorance. This is particularly tough on new employees.

That needs to stop immediately or I will take drastic action - I have given enough warning over the years. Unless an acronym is approved by me, it should not enter the SpaceX glossary.

luckydev

# maximum capability of system
user@ubuntu:~$ cat /proc/sys/fs/file-max
708444

# available limit
user@ubuntu:~$ ulimit -n
1024

# To increase the available limit to say 200000
user@ubuntu:~$ sudo vim /etc/sysctl.conf

jamesreggio

In the process of evaluating the suitability of SFSafariViewController (SFSVC) for use within the Twitter iOS client, I encountered a number of bugs with differing severities, all of which I filed as Radars in Apple's bug reporting tool. Here is my attempt to holistically document their impact on our ability to adopt SFSafariViewController as a replacement for our existing WebViews.

Highest Severity

The fundamental blocker is Radar

renchap

Prerequisites : the letsencrypt CLI tool

This method allows your to generate and renew your Lets Encrypt certificates with 1 command. This is easily automatable to renew each 60 days, as advised.

You need nginx to answer on port 80 on all the domains you want a certificate for. Then you need to serve the challenge used by letsencrypt on /.well-known/acme-challenge. Then we invoke the letsencrypt command, telling the tool to write the challenge files in the directory we used as a root in the nginx configuration.

I redirect all HTTP requests on HTTPS, so my nginx config looks like :

server {

StephanHoyer

'use strict';

var elasticsearch = require('elasticsearch');
var Promise = require('bluebird');

var log = console.log.bind(console);

var client = new elasticsearch.Client({
  host: 'localhost:9200',
  log: 'trace'