prologic

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

andy-thomason

Genomics - A programmer's guide.

Andy Thomason is a Senior Programmer at Genomics PLC. He has been witing graphics systems, games and compilers since the '70s and specialises in code performance.

https://www.genomicsplc.com

bsmith89

*.ipynb	filter=dropoutput_jupyter
*.[tc]sv	diff=daff-csv
*.[tc]sv	merge=daff-csv

bearfrieze

Comprehensions in Python the Jedi way

by Bjørn Friese

Beautiful is better than ugly. Explicit is better than implicit.

-- The Zen of Python

I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.

klmr

# Example makefile with some dummy rules

.PHONY: all
## Make ALL the things; this includes: building the target, testing it, and
## deploying to server.
all: test deploy

.PHONY: build
# No documentation; target will be omitted from help display
build:

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

kantale

import os
import matplotlib
from matplotlib.patches import Circle, Wedge, Polygon, Rectangle
from matplotlib.collections import PatchCollection
import matplotlib.pyplot as plt

def karyoplot(karyo_filename, metadata={}, part=1):
	'''
	To create a karyo_filename go to: http://genome.ucsc.edu/cgi-bin/hgTables 

jaseg

#!/usr/bin/env python3
import numpy as np
from math import sin, cos, pi, sqrt
import svgwrite
import itertools

def cam(f):
	""" Returns a camera matrix for the given focal length """
	return np.array(((1,0,0,0),
					 (0,1,0,0),

swarminglogic

#!/bin/bash

version=1.0.1
versionDate="2014-02-14"

function showHelp() {
echo "watchfile - monitor file(s)/command and perform action when changed

Possible ways of usage
----------------------------------------

sillygwailo

// based on http://avoidtheinevitable.wordpress.com/2013/01/21/instapaper-random-article-bookmarklet/ updated to 
// Instapaper's latest design. This only picks a random article from the first page of Instapaper items
javascript:var l=document.querySelectorAll(".article_item .article_inner_item .host a");l[Math.floor(1+Math.random()*l.length)].click();