After publishing my article on ECMAScript 6, some have reached out to ask how I exactly I make it all work.
I refrained from including these details on the original post because they're subject to immiment obsoletion. These tools are changing and evolving quickly, and some of these instructions are likely to become outdated in the coming months or even weeks.
When evaluating the available transpilers, I decided to use 6to5, which has recently been renamed to Babel. I chose it based on:
| # Hello, and welcome to makefile basics. | |
| # | |
| # You will learn why `make` is so great, and why, despite its "weird" syntax, | |
| # it is actually a highly expressive, efficient, and powerful way to build | |
| # programs. | |
| # | |
| # Once you're done here, go to | |
| # http://www.gnu.org/software/make/manual/make.html | |
| # to learn SOOOO much more. |
| # vim: ft=sshconfig | |
| # Sane security defaults for SSH clients. Disables everything old and nasty. | |
| # Unfortunately, SSH appears to provide no way to *exclude* old protocols, | |
| # so we have a list of known-secure key exchange algorithms, symmetric ciphers, | |
| # and message authentication codes. | |
| # Config taken from [https://stribika.github.io/2015/01/04/secure-secure-shell.html] | |
| Host * | |
| KexAlgorithms [email protected],diffie-hellman-group-exchange-sha256 | |
| Ciphers [email protected],[email protected],[email protected],aes256-ctr,aes192-ctr,aes128-ctr |
| initscript=" | |
| start on started networking | |
| stop on stopping networking | |
| respawn | |
| env HOME='/root' | |
| exec wiki -f -p 80 | |
| " |
MDB is unlike most debuggers you've experienced.
It is not a source level debugger like gdb or lldb or even Node's builtin debugger
Generally used for postmortem analysis.
Postmortem is for Production and Development
We operate mostly on core files, though you can attach to running processes as well.
| import tweepy | |
| import time | |
| import re | |
| import pycoin.encoding | |
| import pickle | |
| # Removed security tokens from gist, replaced with XXX. | |
| auth = tweepy.OAuthHandler("XXX", "XXX") | |
| auth.set_access_token('XXX', 'XXX') |
People
 :bowtie: |
😄 :smile: |
😆 :laughing: |
|---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
| // Copyright © 2013 Darach Ennis. All rights reserved. | |
| // | |
| // Sample EEP/Beam AR drone integration. | |
| // Works with keyboard | |
| // Works with a makey makey - http://www.makeymakey.com/ | |
| // Coded during NodeConf EU but not demonstrated or tested ... | |
| // | |
| // Enjoy! | |
| // |
| // data comes from here http://stat-computing.org/dataexpo/2009/the-data.html | |
| // download 1994.csv.bz2 and unpack by running: cat 1994.csv.bz2 | bzip2 -d > 1994.csv | |
| // 1994.csv should be ~5.2 million lines and 500MB | |
| // importing all rows into leveldb took ~50 seconds on my machine | |
| // there are two main techniques at work here: | |
| // 1: never create JS objects, leave the data as binary the entire time (binary-split does this) | |
| // 2: group lines into 16 MB batches, to take advantage of leveldbs batch API (byte-stream does this) | |
| var level = require('level') |
| Lazy, infinite recursive sequences in Bash (like in Haskell, if you squint). | |
| I was inspired by the beautiful Haskell zipWith implementation of the Fibonacci sequence `fibs = 0 : 1 : zipWith (+) fibs (tail fibs)` | |
| to find an equivalent in bash using 'coroutines' and recursive pipes. | |
| My original experiments were https://twitter.com/tavisrudd/status/367164339716751360 | |
| "fun w/ recursive pipes: e=echo;mkfifo fib;{ $e 0 1 1 >fib &};{ while read i j k; do $e $i >&2; $e $j $k $(($j+$k));sleep .4; done;}<fib>fib" | |
| and https://twitter.com/tavisrudd/status/367142071489937408 | |
| "o=ouro;b=boros;mkfifo $o$b;e=echo; { $e $o > $o$b & }; { while read s;do $e $s>&2;case $s in $o)$e $b;;*)$e $o; esac; done; }<$o$b >$o$b" |
