munificent

#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
#define  r return    //    2008-2019
#define  l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

auxten

Golang Elliptic Curve benchmark

Benchmark Code: https://github.com/CovenantSQL/CovenantSQL/blob/develop/crypto/asymmetric/signature_test.go#L204

BenchmarkSign/Secp256k1-12                   20000         66413 ns/op
BenchmarkSign/Secp256k1-25%-12               20000         64881 ns/op
BenchmarkSign/C-Secp256k1-12                 20000         77700 ns/op
BenchmarkSign/P224-12                         2000        627489 ns/op
BenchmarkSign/P256-12                       100000         22207 ns/op
BenchmarkSign/P384-12                          300       3394950 ns/op

peterhellberg

package main

import (
	"image"
	"image/color"
	"image/draw"
	"time"

	"github.com/faiface/pixel"
	"github.com/faiface/pixel/pixelgl"

peterhellberg

package main

import (
	"image/color"
	"math/rand"
	"time"

	"github.com/faiface/pixel"
	"github.com/faiface/pixel/imdraw"
	"github.com/faiface/pixel/pixelgl"

posener

Be Careful with Table Driven Tests and t.Parallel()

We Gophers, love table-driven-tests, it makes our unittesting structured, and makes it easy to add different test cases with ease.

Let’s create our table driven test, for convenience, I chose to use t.Log as the test function. Notice that we don't have any assertion in this test, it is not needed to for the demonstration.

func TestTLog(t *testing.T) {
	t.Parallel()

alexellis

This guide has moved to a GitHub repository to enable collaboration and community input via pull-requests.

https://github.com/alexellis/k8s-on-raspbian

Alex

fernandohu

Reading data before application startup in Angular 2

In this demonstration I will show you how to read data in Angular2 final release before application startup. You can use it to read configuration files like you do in other languages like Java, Python, Ruby, Php.

This is how the demonstration will load data:

a) It will read an env file named 'env.json'. This file indicates what is the current working environment. Options are: 'production' and 'development';

b) It will read a config JSON file based on what is found in env file. If env is "production", the file is 'config.production.json'. If env is "development", the file is 'config.development.json'.

wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

ditam

function extractPatterns(sample){
	var markers = {};
	  sample.forEach(function(element, i){
		if(isNaN( Number(element) )){
		  var parts = element.split(/(?=[A-Z])/);
		  parts.forEach(function(part){
			if(!markers[part]){
			  markers[part] = [];
			}
			markers[part].push(i+1);

javierarques

Protractor API

http://angular.github.io/protractor/#/api

Note: Most commands return promises, so you only resolve their values through using jasmine expect API or using .then(function()) structure

Based on this post: https://spagettikoodi.wordpress.com/2015/01/14/angular-testing-cheat-sheet/ by @crystoll

Control browser

browser.get('yoururl'); // Load address, can also use '#yourpage'