jamiebuilds

Broken Promises

Technical Decision

Eliminate all promises from application.

TL;DR

The Promise API is the source of many confusing errors in our application, using node style callbacks eliminates the issue without reducing code quality.

metcalfc

#!/bin/bash

while [[ $# -gt 1 ]]
do
    case "$1" in
      -f | --file)
	  file="$2"  
	  shift 2
	  ;;
      -h | --hostname)

tj

Ok so http://wiki.ecmascript.org/doku.php?id=harmony:modules looks more less the same as it did last time I looked, however that document combined with https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-06/jun-5-modules.md#do-we-need-the-module-foo-from-foo-import-syntax looks like we're conflating quite a few concepts (IMO... not trying to anger anyone).

Personally I'm in favour for removing module as mentioned in the gist. I would also remove re-exporting (export * from "crypto"), even if it's a nicety I can't say out I've done much re-exporting in the thousands and thousands of modules I've written, does anyone else do this often? (not sure)

Single exported value

Personally (barring weird edge-cases I'm not aware of?) I would love if we only had exporting a single or multiple value, with only one syntax for importing. For example the common use-case of exporting a single function or value:

ferret.js

mrflip

Next Steps

• Measure time spend on index, flush, refresh, merge, query, etc. (TD - done)
• Take hot threads snapshots under read+write, read-only, write-only (TD - done)
• Adjust refresh time to 10s (from 1s) and see how load changes (TD)
• Measure time of a rolling restart doing disable_flush and disable_recovery (TD)
• Specify routing on query -- make it choose same node for each shard each time (MD)
• GC new generation size (TD)
• Warmers

• measure before/after of client query time with and without warmers (MD)

mbostock

license: gpl-3.0
height: 600
border: no
redirect: https://observablehq.com/@d3/u-s-map

gerhard

require 'formula'

def mysql_installed?
    `which mysql_config`.length > 0
end

class Php <Formula
  url 'http://www.php.net/get/php-5.3.3.tar.gz/from/this/mirror'
  homepage 'http://php.net/'
  md5 '5adf1a537895c2ec933fddd48e78d8a2'

bdotdub

Running redis using upstart on Ubuntu

I've been trying to understand how to setup systems from the ground up on Ubuntu. I just installed redis onto the box and here's how I did it and some things to look out for.

To install:

ches

# Bash alias to open Github page for project in current working directory.
# Will use the current active branch if it exists remotely, or falls back to master.

alias github='br=$(git branch --contains HEAD | sed -En "s/^\* //p"); if ! git ls-remote . | grep -q -e "refs/remotes/.*/${br}"; then br="master"; fi; open $(git config -l | sed -En "s%remote.origin.url=git(@|://)(github.com)(:|/)(.+/.+).git%https://\2/\4/tree/${br}%p")'