sandeepk17

import numpy as np
import pylab as pl

x = np.random.uniform(1, 100, 1000)
y = np.log(x) + np.random.normal(0, .3, 1000)

pl.scatter(x, y, s=1, label="log(x) with noise")
pl.plot(np.arange(1, 100), np.log(np.arange(1, 100)), c="b", label="log(x) true function")
pl.xlabel("x")
pl.ylabel("f(x) = log(x)")

sandeepk17

FROM ruby:2.3.1
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs

# Configuring main directory
RUN mkdir -p /app_name
WORKDIR /app_name

# Setting env up
ENV RAILS_ENV='production'
ENV RAKE_ENV='production'

sandeepk17

#!groovy
# Best of Jenkinsfile
# `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins
node {
}

sandeepk17

#!groovy
import groovy.json.JsonOutput
import groovy.json.JsonSlurper

/*
Please make sure to add the following environment variables:
HEROKU_PREVIEW=<your heroku preview app>
HEROKU_PREPRODUCTION=<your heroku pre-production app>
HEROKU_PRODUCTION=<your heroku production app>

sandeepk17

import os
import re
import subprocess

import requests


GITLAB_ENDPOINT = os.environ["GITLAB_ENDPOINT"]
GITLAB_TOKEN = os.environ["GITLAB_TOKEN"]

sandeepk17

Vagrant.configure("2") do |config|
  servers=[
    {
      :hostname => "database",
      :box => "centos/7",
      :ip => "192.168.56.101",
      :ssh_port => '2210'
    },
    {
      :hostname => "webserver-1",

sandeepk17

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: