kentbrew

The Problem

Standard practices say no non-root process gets to talk to the Internet on a port less than 1024. How, then, could I get Node talking on port 80 on EC2? (I wanted it to go as fast as possible and use the smallest possible share of my teeny tiny little micro-instance's resources, so proxying through nginx or Apache seemed suboptimal.)

The temptingly easy but ultimately wrong solution:

Alter the port the script talks to from 8000 to 80:

}).listen(80);

chrisjacob

Intro

Description: Setup GitHub Pages "gh-pages" branch and "master" branch as subfolders of a parent project folder ("grandmaster").

Author: Chris Jacob @_chrisjacob

Tutorial (Gist): https://gist.github.com/833223

The Result

dideler

Note: I'm currently taking a break from this course to focus on my studies so I can finally graduate

Table of Contents

1. Overview
2. Introduction
3. Interactive Start
4. Linux and Server-Side Javascript
5. Linux Command Line
6. Linux Development Environment

jeonghwan-kim

var aws = require('aws-sdk');
var BUCKET = 'node-sdk-sample-7271';
aws.config.loadFromPath(require('path').join(__dirname, './aws-config.json'));
var s3 = new aws.S3();

var params = {
  Bucket: 'node-sdk-sample-7271', 
  Delete: { // required
    Objects: [ // required
      {

Skehmatics

#!/bin/bash

# export DBUS_SESSION_BUS_ADDRESS environment variable because cron hates me
PID=$(pgrep -u USER gnome-session-b)
export DBUS_SESSION_BUS_ADDRESS=$(grep -z DBUS_SESSION_BUS_ADDRESS /proc/$PID/environ|cut -d= -f2-)

/usr/bin/gsettings set org.gnome.shell.extensions.user-theme name 'Flat-Plat'
/usr/bin/gsettings set org.gnome.desktop.interface gtk-theme 'Flat-Plat'
/usr/bin/gsettings set org.gnome.desktop.background picture-uri 'file://WALLPAPER-PATH'
/usr/bin/gsettings --schemadir ~/.local/share/gnome-shell/extensions/drop-down-terminal@gs-extensions.zzrough.org set org.zzrough.gs-extensions.drop-down-terminal background-color 'rgb(69,90,100)'

JacobBennett

Recently when refactoring a Vue 1.0 application, I utilized ES6 arrow functions to clean up the code and make things a bit more consistent before updating to Vue 2.0. Along the way I made a few mistakes and wanted to share the lessons I learned as well as offer a few conventions that I will be using in my Vue applications moving forward.

The best way to explain this is with an example so lets start there. I'm going to throw a rather large block of code at you here, but stick with me and we will move through it a piece at a time.

<script>

// require vue-resource...

new Vue({

justsml

Fetch API Examples

⚠️ 2019-2020: See more examples and updates on my article here!

https://danlevy.net/you-may-not-need-axios/

=====================================================

cornflourblue

#!/usr/bin/env bash

echo "
----------------------
  NODE & NPM
----------------------
"

# add nodejs 10 ppa (personal package archive) from nodesource
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -

Saafke

Google Summer of Code 2019 with OpenCV

Learning-based Super Resolution

Student: Xavier Weber
Mentors: Vladimir Tyan & Yida Wang
Student on the same project: Fanny Monori

Link to accomplished work:

• PR in the opencv_contrib repository: opencv_contrib/pull/2231

DinisCruz

function hide(selector) { $(selector).setAttribute('style','display:none')} 
function remove(selector) { $(selector).remove()} 
function remove_class(selector) { $(selector).setAttribute('class','')} 

function move_left(count)
{        
    var eventObj = document.createEvent("Events");
    eventObj.initEvent("keydown", true, true);
    eventObj.which = 37;  // left key
	for (i=0; i < count ; i++) {