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@mlafeldt
mlafeldt / postmortem.md
Last active February 20, 2026 07:06
Example Postmortem from SRE book, pp. 487-491

Shakespeare Sonnet++ Postmortem (incident #465)

Date

2015-10-21

Authors

  • jennifer
  • martym
@jmaupetit
jmaupetit / watson_prompt.bash
Last active May 3, 2016 10:30
Watson Bash Prompt
# Add this to your ~/.provile or ~/.bashrc depending on your system
#
# watson directory (require watson >= 1.3)
# This value is the default on MacOSX
WATSON_DIR="$HOME/Library/Application Support/watson"
watson_status() {
# colors taken from git-aware-prompt
# https://github.com/jimeh/git-aware-prompt
local txtred="$(tput setaf 1 2>/dev/null || echo '\e[0;31m')" # Red
@andreiz
andreiz / classifier.php
Last active August 27, 2024 09:42
A simple example of logistic regression via gradient descent in PHP.
<?php
error_reporting(E_ALL);
define('NUM_FEATURES', 3);
// My dataset describes cities around the world where I might consider living.
// Each sample (city) consists of 3 features:
// * Feature 1: average low winter temperature in the city
// * Feature 2: city population, in millions
@Lumbendil
Lumbendil / Configuration.php
Created August 3, 2012 16:23
"Recursive" configuration in Symfony2 Config Component
<?php
namespace FashionWeb\DynamicRoutingBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
use Symfony\Component\Config\Definition\Builder\NodeDefinition;
/**
* This is the class that validates and merges configuration from your app/config files