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* { | |
font-size: 12pt; | |
font-family: monospace; | |
font-weight: normal; | |
font-style: normal; | |
text-decoration: none; | |
color: black; | |
cursor: default; | |
} |
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#!/usr/bin/env ruby | |
# Install: | |
# $ cat heroku_logstalgia_formatter.rb > ~/bin/heroku_logstalgia_formatter | |
# $ chmod +x ~/bin/heroku_logstalgia_formatter | |
# Usage: | |
# $ heroku logs -t --app {app} | heroku_logstalgia_formatter | logstalgia - | |
require 'optparse' |
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# http://stackoverflow.com/questions/14972253/simpleform-default-input-class | |
# https://github.com/plataformatec/simple_form/issues/316 | |
inputs = %w[ | |
CollectionSelectInput | |
DateTimeInput | |
FileInput | |
GroupedCollectionSelectInput | |
NumericInput | |
PasswordInput |
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MyApp::Application.routes.draw do | |
# External urls | |
scope host: 'www.example.com' do | |
get 'thing' => 'dev#null', as: :thing | |
end | |
end | |
# Use thing_url in your veiws (thing_path would not include the host) | |
# thing_url => "http://www.example.com/thing" |
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#!/usr/bin/env ruby | |
# | |
# hey! a minimalist CRM for http://todotxt.com/ | |
# | |
# hey tells you one thing you should do regularly, but haven't done lately. | |
# | |
# $ todo.sh lf hey | |
# 1 @phone Mom (+1 234 567 8901) +family | |
# 2 @skype Dad +family | |
# 3 @email mentor |
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@mixin truncate { | |
white-space: nowrap; | |
overflow: hidden; | |
text-overflow: ellipsis; | |
} | |
@mixin prefixify($style, $params) { | |
-webkit-#{$style}: $params; | |
-moz-#{$style}: $params; | |
-ms-#{$style}: $params; |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
Version 2, December 2004 | |
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE> | |
Everyone is permitted to copy and distribute verbatim or modified | |
copies of this license document, and changing it is allowed as long | |
as the name is changed. | |
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE |
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#!/usr/bin/env bash | |
# bash 4.1.5(1) Linux Ubuntu 10.04 Date : 2019-01-02 | |
# | |
# _______________| noise : ambient Brown noise generator (cf. white noise). | |
# | |
# Usage: noise [minutes=59] [band-pass freq center=1786] [wave] | |
# ^minutes can be any positive integer. | |
# Command "noise 1" will display peak-level meter. | |
# | |
# Dependencies: play (from sox package) |