thlorenz

pad > crypto.getHashes().length
46

pad > crypto.getCiphers().length
108

crypto.getHashes()
[ 'DSA',
  'DSA-SHA',
  'DSA-SHA1',

thlorenz

perf list

pl-csv alias

Remove first 3 lines of perf list output and join the remaining ones together with ,

alias pl-csv='tail -n+3 | grep -v ^$ | awk '\''{print $1}'\'' | tr "\\n" "," | sed -e s/,$//'

thlorenz

This is specifically tailored to Node.js binding projects in which case the C++ layer is always a library.

Clone gyp:

git clone --depth 1 https://chromium.googlesource.com/external/gyp.git gyp

Add the below common.gypi file in the root of the project.

thlorenz

Building lldb on Mac

Create Codesign Certificate

First we need to create a certificate. The llvm provided a way to do that, but I found this way to work slightly better for me. Just substitute lldb_codesign for the certificate name, instead of gdb-cert.

Install swig dependency

thlorenz

var d3Gauge = require('d3-gauge')
	, xtend = require('xtend')
	, insertCss = require('insert-css')

var gauges = [];
var small =  {
    size :  100
  , min  :  0
  , max  :  50 
  , transitionDuration : 500

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/*
	Browserify Live Demos!
  How to make your own:
  1. Clone this RequireBin
  2. Adjust the REQUIRES section
  3. Create a gist with demo snippets that can be run
  4. Put the id for that gist into the demoGist variable
*/

/* REQUIRES: Put modules you need in your demo in this Array */

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from dockerfile/nodejs

add https://github.com/thlorenz/redeyed/archive/v0.4.4.tar.gz /src
workdir /src

entrypoint [ "npm" ]

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from ubuntu:12.10

maintainer Thorsten Lorenz <thlorenz@gmx.de>

run apt-get update
run apt-get upgrade -y

run apt-get install -y build-essential

add . /src

thlorenz

Source Maps explained

Sourcemaps are becoming more and more part of our development stack and understanding them sooner or later is essential.

I'll give a quick run down on the following regarding source maps:

• how are they structured
• the different formats and how to encode/decode them
• where they are used (JavaScript transpilers, CSS transpilers, bundlers)
• how does the browser find and consumer source maps

thlorenz

var stream = require('stream');
var util = require('util');

var Writable = stream.Writable;

module.exports = CheckEncodingWritable;

util.inherits(CheckEncodingWritable, Writable);

function CheckEncodingWritable (opts) {