Hector Avenido aequanimitas

Phoenix 1.4 ships with exciting new features, most notably with HTTP2 support, improved development experience with faster compile times, new error pages, and local SSL certificate generation. Additionally, our channel layer internals receiveced an overhaul, provided better structure and extensibility. We also shipped a new and improved Presence javascript API, as well as Elixir formatter integration for our routing and test DSLs.

This release requires few user-facing changes and should be a fast upgrade for those on Phoenix 1.3.x.

Install the new phx.new project generator

The mix phx.new archive can now be installed via hex, for a simpler, versioned installation experience.

To grab the new archive, simply run:

Contract Killer

The popular open-source contract for web professionals by Stuff & Nonsense

Originally published: 23rd December 2008
Revised date: March 15th 2016
Revised by Bytes Unlimited : Feb 3rd 2020

Ubuntu 16 – how to increase maximum file open limit ( ulimit -n )

If you are setting up nginx,chances are you will discover your worker_connections is at some low number, such as 1024. You can’t increase this number unless you increase kernel limit as well. First of all run cat /proc/sys/fs/file-max to discover your maximum limit.

abc@ubuntu:~$ cat /proc/sys/fs/file-max
1048576
abc@ubuntu:~$ ulimit -n
1024

If you want a run-down of the 1.3 changes and the design decisions behidn those changes, check out the LonestarElixir Phoenix 1.3 keynote: https://www.youtube.com/watch?v=tMO28ar0lW8

To use the new phx.new project generator, you can install the archive with the following command:

$ mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

Bump your phoenix dep

Phoenix v1.3.0 is a backwards compatible release with v1.2.x. To upgrade your existing 1.2.x project, simply bump your phoenix dependency in mix.exs:

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

	I was drawn to programming, science, technology and science fiction
	ever since I was a little kid. I can't say it's because I wanted to
	make the world a better place. Not really. I was simply drawn to it
	because I was drawn to it. Writing programs was fun. Figuring out how
	nature works was fascinating. Science fiction felt like a grand
	adventure.

	Then I started a software company and poured every ounce of energy
	into it. It failed. That hurt, but that part is ok. I made a lot of
	mistakes and learned from them. This experience made me much, much

	# You will need fswatch installed (available in homebrew and friends)
	# The command below will run tests and wait until fswatch writes something.
	# The --stale flag will only run stale entries, it requires Elixir v1.3.
	fswatch lib/ test/ \| mix test --stale --listen-on-stdin

	var CryptoJS = CryptoJS \|\| function(u, p) {
	var d = {},
	l = d.lib = {},
	s = function() {},
	t = l.Base = {
	extend: function(a) {
	s.prototype = this;
	var c = new s;
	a && c.mixIn(a);
	c.hasOwnProperty("init") \|\| (c.init = function() {

	Security - the elephant in the room. Everyone agrees that it is very important but few takes it seriously. We at RisingStack want you to do it right - this is why we have put together this checklist to help you guide through the must have security checks before your application is enabled to thousands of users/customers.

	Most of these items are general and applies to all languages and frameworks not just Node.js - however some of the tools presented are Node.js specific. You should also check our introductory Node.js security blogpost.

	Configuration Management

	Security HTTP Headers

	There are some security-related HTTP headers that your site should set. These headers are:

	ExUnit.start()

	defmodule CompileTimeAssertions do
	defmacro assert_compile_time_raise(expected_exception, expected_message, fun) do
	# At compile-time, the fun is in AST form and thus cannot raise.
	# At run-time, we will evaluate this AST, and it may raise.
	fun_quoted_at_runtime = Macro.escape(fun)

	quote do
	assert_raise unquote(expected_exception), unquote(expected_message), fn ->