codecakes codecakes

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:

Install PostgreSQL 10 on Ubuntu

This is a quick guide to install PostgreSQL 10 - tested on Ubuntu 16.04 but likely can be used for Ubuntu 14.04 and 17.04 as well, with one minor modification detailed below.

(Optional) Uninstall other versions of postgres

To make life simple, remove all other versions of Postgres. Obviously not required, but again, makes life simple.

dpkg -l | grep postgres

	# List unique values in a DataFrame column
	pd.unique(df.column_name.ravel())

	# Convert Series datatype to numeric, getting rid of any non-numeric values
	df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

	# Grab DataFrame rows where column has certain values
	valuelist = ['value1', 'value2', 'value3']
	df = df[df.column.isin(valuelist)]

 #!/bin/bash
 OLD="xenial"
 NEW="zesty"
 DPATH="/etc/apt/sources.list*"
 BPATH="./play/"
 TFILE="./play/out.tmp"
 [ ! -d $BPATH ] && mkdir -p $BPATH || :
 for f in $DPATH
 do
   if [ -f $f -a -r $f ]; then

	OLD="saucy\\|precise\\|zesty\\|trusty\\|raring\\|xenial"
	NEW="bionic"
	OLD_SOURCES="./sources.list*"

	find $OLD_SOURCES -type f -print0 \| xargs -0 sed -i "s/$OLD/$NEW/gi"
	sudo cp -R ./sources.list* /etc/apt/
	sudo apt-get update
	sudo apt-get install dselect
	sudo dselect update
	sudo apt-cache dumpavail > ~/temp_avail

	<!doctype html>
	<title>Site Maintenance</title>
	<style>
	body { text-align: center; padding: 150px; }
	h1 { font-size: 50px; }
	body { font: 20px Helvetica, sans-serif; color: #333; }
	article { display: block; text-align: left; width: 650px; margin: 0 auto; }
	a { color: #dc8100; text-decoration: none; }
	a:hover { color: #333; text-decoration: none; }
	</style>

	interface ContactInf {
	name: string;
	numbers: (number\|string)[];
	}

	class Contact implements ContactInf {
	constructor (public name: string, public numbers: (number\|string)[]) {
	console.info('creating');
	};
	// new es6 style

	package main

	import "golang.org/x/tour/pic"

	type funcIntType func(int)

	func DivideFn(lo, hi int, fn funcIntType) {
	if mid := int((hi - lo)/2 + lo); lo < hi {
	DivideFn(lo, mid, fn)
	DivideFn(mid+1, hi, fn)

	package main

	import (
	"strings"
	"golang.org/x/tour/wc"
	)

	func WordCount(s string) map[string]int {
	result := make(map[string]int)
	present := false

	package main

	import "fmt"

	// fibonacci is a function that returns
	// a function that returns an int.
	func fibonacci() func() int {
	a, b, c := 0, 1, 0
	return func() int {
	c = a