Marcel Hernandez 1ma

This is a slightly stripped down version from our internal bug tracker. The point of posting this publicly is part FYI, part peer review. I'm hoping someone can look at this, disagree, and tell me all the downsides of using the C locale or point out things I've misunderstood. The Recommendations section in particular is contextualized by our database serving a SaaS product for users from many different locales, thus making locale a render level concern. YMMV, caveat emptor, etc.

Collation defines the character ordering for textual data. For Postgres, https://www.postgresql.org/docs/current/static/locale.html:

The locale settings influence the following SQL features:

Sort order in queries using ORDER BY or the standard comparison operators on textual data

The upper, lower, and initcap functions

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

This page provides a full overview of PHP's SessionHandler life-cycle - this was generated by a set of test-scripts, in order to provide an exact overview of when and what you can expect will be called in your custom SessionHandler implementation.

Each example is a separate script being run by a client with cookies enabled.

To the left, you can see the function being called in your script, and to the right, you can see the resulting calls being made to a custom session-handler registed using session_set_save_handler().

HTTP Streaming (or Chunked vs Store & Forward)

The standard way of understanding the HTTP protocol is via the request reply pattern. Each HTTP transaction consists of a finitely bounded HTTP request and a finitely bounded HTTP response.

However it's also possible for both parts of an HTTP 1.1 transaction to stream their possibly infinitely bounded data. The advantages is that the sender can send data that is beyond the sender's memory limit, and the receiver can act on

$/
  artifacts/
  build/
  docs/
  lib/
  packages/
  samples/
  src/
 tests/

Channels Are Not Enough

... or Why Pipelining Is Not That Easy

Golang Concurrency Patterns for brave and smart.

By @kachayev

	# PostgreSQL can be on a remote server but you'll need root privileges in Linux and superuser in PostgreSQL.

	# First install build tools

	sudo su
	aptitude install build-essential
	aptitude install postgresql-server-dev-9.4

	# Clone and build the PL/pgSQL server-side debugger

	<?php

	namespace FixturesStuff

	use Doctrine\Common\DataFixtures\Purger\ORMPurger;
	use Doctrine\ORM\EntityManagerInterface;

	/**
	* @TODO this has to go once we implement correct purging of entities
	*/

	# Building static nginx for teh lulz
	#
	# basic dependencies

	sudo apt-get install libxslt1-dev libxml2-dev zlib1g-dev libpcre3-dev libbz2-dev libssl-dev

	# download nginx and openssl

	wget http://nginx.org/download/nginx-1.5.6.tar.gz
	tar xf nginx-1.5.6.tar.gz; cd nginx-1.5.6

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

Marcel Hernandez 1ma

HTTP Streaming (or Chunked vs Store & Forward)

Channels Are Not Enough

Intro