chris-martin

These are instructions for booting from an Ubuntu liveCD and installing NixOS on a machine. I needed to do this because the NixOS liveCD doesn't work on my machine (NixOS/nixpkgs#5829), so I'm just using the Ubuntu installation media as something to boot into.

Much of this is from discussion at NixOS/nixpkgs#14680.

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Get the Ubuntu ISO: http://releases.ubuntu.com/16.04.1/ubuntu-16.04.1-desktop-amd64.iso

Write it to a USB drive with unetbootin

yossorion

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

cgrand

;; SEE: https://github.com/cgrand/macrovich

;; macros and code in a single cljc working across clj, cljs and self-hosted cljs
;; require clojurescript from master

(ns foo.core
  #?(:cljs (:require-macros
      [net.cgrand.meta-macros :refer [macros no-macros]]
      [foo.core :refer [add]])
  :clj (:require

nepsilon

Email address syntax validation? Let the browser do it (without regexp)

Here is a simple and robust way to check for the validity of an email address syntax directly in the browser. No need for crazy regular expressions.

e = document.createElement('input')
e.type = 'email'
// check some email addresses
e.value = 'hi@'

staltz

101com.com, 101order.com, 123found.com, 180hits.de, 180searchassistant.com, 1x1rank.com, 207.net, 247media.com, 24log.com, 24log.de, 24pm-affiliation.com, 2mdn.net, 2o7.net, 360yield.com, 4affiliate.net, 4d5.net, 50websads.com, 518ad.com, 51yes.com, 600z.com, 777partner.com, 77tracking.com, 7bpeople.com, 7search.com, 99count.com, a-ads.com, a-counter.kiev.ua, a.0day.kiev.ua, a.aproductmsg.com, a.collective-media.net, a.consumer.net, a.mktw.net, a.sakh.com, a.ucoz.net, a.ucoz.ru, a.xanga.com, a32.g.a.yimg.com, aaddzz.com, abacho.net, abc-ads.com, absoluteclickscom.com, abz.com, ac.rnm.ca, accounts.pkr.com.invalid, acsseo.com, actionsplash.com, actualdeals.com, acuityads.com, ad-balancer.at, ad-balancer.net, ad-center.com, ad-images.suntimes.com, ad-pay.de, ad-rotator.com, ad-server.gulasidorna.se, ad-serverparc.nl, ad-souk.com, ad-space.net, ad-tech.com, ad-up.com, ad.100.tbn.ru, ad.71i.de, ad.980x.com, ad.a8.net, ad.abcnews.com, ad.abctv.com, ad.about.com, ad.aboutit.de, ad.aboutwebservices.com, ad.abum.com, 

17twenty

Docker and Golang

This is a short collection of tips and tricks showing how Docker can be useful when working with Go code. For instance, I’ll show you how to compile Go code with different versions of the Go toolchain, how to cross-compile to a different platform (and test the result!), or how to produce really small container images.

This article assumes that you have Docker installed on your system. It doesn’t have to be a recent version (we’re not going to use any fancy feature here).

Go without Go

... And by that, we mean Go without installing go.

jamesmacwhite

Converting mkv to mp4 with ffmpeg

Essentially just copy the existing video and audio stream as is into a new container, no funny business!

The easiest way to "convert" MKV to MP4, is to copy the existing video and audio streams and place them into a new container. This avoids any encoding task and hence no quality will be lost, it is also a fairly quick process and requires very little CPU power. The main factor is disk read/write speed.

With ffmpeg this can be achieved with -c copy. Older examples may use -vcodec copy -acodec copy which does the same thing.

These examples assume ffmpeg is in your PATH. If not just substitute with the full path to your ffmpeg binary.

Single file conversion example

nolanlawson

Git/Bash/Node/npm on Windows

Update: there's an easier way to do this. Check out my new gist instead.

How I set up my Windows 10 machine for Node development. Time to complete: about 2 hours on a fast connection.

Requirements

• Bash, not Windows shell

dchowitz

Debugging ES6 in VS Code

My current editor of choice for all things related to Javascript and Node is VS Code, which I highly recommend. The other day I needed to hunt down a bug in one of my tests written in ES6, which at time of writing is not fully supported in Node. Shortly after, I found myself down the rabbit hole of debugging in VS Code and realized this isn't as straightforward as I thought initially. This short post summarizes the steps I took to make debugging ES6 in VS Code frictionless.

What doesn't work

My first approach was a launch configuration in launch.json mimicking tape -r babel-register ./path/to/testfile.js with babel configured to create inline sourcemaps in my package.json. The debugging started but breakpoints and stepping through the code in VS Code were a complete mess. Apparently, ad-hoc transpilation via babel-require-hook and inline sourcemaps do not work in VS Code. The same result for attaching (instead of launch) to `babel-node

nepsilon

A better setup for Git

Git default configuration is good but it can be personalized to improve your workflow efficiency. Here are some good lines to put in your ~/.gitconfig:

# The basics, who you commit as:
[user]
  name = John Doe
  email = john@doe.org