| #!/usr/bin/env python | |
| import plistlib | |
| from shutil import copy | |
| import subprocess | |
| import os | |
| from tempfile import gettempdir | |
| import sys | |
| import atexit | |
| BOOKMARKS_PLIST = '~/Library/Safari/Bookmarks.plist' |
| WITH table_scans as ( | |
| SELECT relid, | |
| tables.idx_scan + tables.seq_scan as all_scans, | |
| ( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes, | |
| pg_relation_size(relid) as table_size | |
| FROM pg_stat_user_tables as tables | |
| ), | |
| all_writes as ( | |
| SELECT sum(writes) as total_writes | |
| FROM table_scans |
Google Chrome Developers says:
The new WOFF 2.0 Web Font compression format offers a 30% average gain over WOFF 1.0 (up to 50%+ in some cases). WOFF 2.0 is available since Chrome 36 and Opera 23.
Some examples of file size differences: WOFF vs. WOFF2
by 0xabad1dea, December 2014
This document is an RFC of sorts for increasing the adoption rate of Singular They in technical English. This is not an ultimatum; this is not shaming anyone who has done otherwise; and this is definitely not applicable to any other language.
| /* include this file AFTER your standard includes */ | |
| /* clang -Weverything -Wno-unused-macros */ | |
| /* SIGNED ARITHMETIC IS THE ENEMY. (use "signed" for main, etc.) */ | |
| #define int BANNED | |
| /* THESE OTHER THINGS ARE ALSO THE ENEMY. */ | |
| #ifdef strcpy | |
| #undef strcpy | |
| #endif | |
| #define strcpy BANNED |
| launchctl unload -w -S Aqua /System/Library/LaunchAgents/gpg.agent.daemon.plist | |
| launchctl load -w -S Aqua /System/Library/LaunchAgents/gpg.agent.daemon.plist |
| # config/initializers/postgres_types.rb | |
| ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::NATIVE_DATABASE_TYPES.tap do |t| | |
| t[:primary_key] = "bigserial primary key" | |
| t[:datetime] = "timestamptz" | |
| t[:timestamp] = "timestamptz" | |
| t[:string] = "text" | |
| end |
| #!/usr/bin/env ruby | |
| # Takes a directory and turns music in it to mp3s; deleting originals. | |
| require 'find' | |
| require 'fileutils' | |
| # Find files | |
| files = [] | |
| Find.find(ARGV.first) do |file| |
| require "rubocop" | |
| module RuboCop | |
| module Cop | |
| module Lint | |
| # This cop checks bad use of the Minitest `assert` method | |
| # | |
| # `assert` method's second argument is the error message when the | |
| # first argument evals to false. | |
| # |
The following are examples of the four types rate limiters discussed in the accompanying blog post. In the examples below I've used pseudocode-like Ruby, so if you're unfamiliar with Ruby you should be able to easily translate this approach to other languages. Complete examples in Ruby are also provided later in this gist.
In most cases you'll want all these examples to be classes, but I've used simple functions here to keep the code samples brief.
This uses a basic token bucket algorithm and relies on the fact that Redis scripts execute atomically. No other operations can run between fetching the count and writing the new count.
