myobie

Get Mountain Lion and Homebrew to Be Happy

1) Install XCode 4.4 into /Applications

Get it from the App Store.

2) Install Command Line Tools

In XCode's Preferences > Downloads you can install command line tools.

jeffkole

WRITER_SCHEMA = <<-JSON
{ "type": "record",
  "name": "User",
  "fields" : [
    {"name": "username", "type": "string"},
    {"name": "age", "type": "int"},
    {"name": "verified", "type": "boolean", "default": "false"}
  ]}
JSON

acolyer

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

• http://mvdirona.com/jrh/talksandpapers/jamesrh_lisa.pdf

Basic tenets

• Does the design expect failures to happen regularly and handle them gracefully?
• Have we kept things as simple as possible?

fritzy

SELECT json_build_object(
  'total', (SELECT n_live_tup FROM pg_stat_user_tables WHERE relname='sometable'),
  'count', count(sometable_rows.*),
  'offset', 0,
  'results', json_agg(row_to_json(sometable_rows))
)
FROM (SELECT * FROM sometable
ORDER BY "time"
LIMIT 10 OFFSET 0)
sometable_rows;