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Code Snippets

3 min read
#code #syntax-highlighting

Bash

#!/bin/bash
function say_howdy() {
  echo "Howdy $1!"
}

if [ $# -ne 1 ]; then
    echo "Usage: Howdy <NAME>"
    exit 1
fi

# Say Howdy
say_howdy $1

C

#include <stdio.h>
// Say Howdy
int main(int argc, char **argv) {
    if(argc != 2) {
        printf("Usage: Howdy <NAME>");
        return 1;
    }
    printf("Howdy %s!\n", argv[1]);
    return 0;
}

C++

#include <iostream>
using namespace std;

int main(int argc, char** argv) {
    if(argc != 2) {
        cout << "Usage: Howdy <NAME>";
        return 1;
    }
    cout << "Howdy " << argv[1];
    return 0;
}

Dart

import 'dart:io';
// Say Howdy
void main(List<String> args) {
    exitCode = 0;
    if(args.length != 1) {
        stdout.writeln("Usage: Howdy <NAME>");
        exitCode = 1;
        return;
    }
    stdout.writeln("Howdy ${args[0]}!");
}

Go

package main

import (
    "os"
    "fmt"
)

// Say Howdy
func main () {
    if len(os.Args) != 2 {
        fmt.Println("Usage: Howdy <NAME>")
        os.Exit(1)
    }
    fmt.Println("Howdy " + os.Args[1] + "!")
    os.Exit(0)
}

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8" />
    <title>Howdy!</title>
</head>
<body>
<h1>Howdy from an HTML page!</h1>
</body>
</html>

JSON

{
  "apiVersion": "v1",
  "kind": "Service",
  "metadata": {
    "name": "minio-server-lb",
    "namespace": "minio",
    "labels": {
      "app/name": "minio"
    }
  },
  "spec": {
    "ports": [{
      "port": 9000,
      "targetPort": 9000,
      "protocol": "TCP"
    }],
    "selector": {
      "app/name": "minio",
      "app/component": "backend"
    },
    "type": "LoadBalancer"
  }
}

Java

// Say Howdy
public class Howdy {
    public static void main(String[] args) {
        if(args.length != 1) {
            System.out.println("Usage: Howdy <NAME>");
            System.exit(1);
        }
        System.out.println("Howdy " + args[0] + "!");
    }
}

JavaScript

function sayHowdy(name) {
  console.log("Howdy " + name + "!");
}

if(process.argv.length != 3) {
  console.log("Usage: Howdy <NAME>");
  process.exit(1);
}

// Say Howdy
sayHowdy(process.argv[2]);

Kotlin

// Say Howdy
fun main(args: Array<String>): Int {
    if(args.size != 1) {
        println("Usage: Howdy <NAME>")
        return 1
    }
    println("Howdy " + args[0] + "!")
    return 0
}

Markdown

# Markdown

* __Howdy__
* _from_
* <ins>a</ins>
* [Markdown](https://en.wikipedia.org/wiki/Markdown)
* `document`!

Python

import sys

def sayHowdy(name):
    print("Howdy " + name + "!")

if len(sys.argv) != 2:
    print("Usage: Howdy <NAME>")
    sys.exit(1)

# Say Howdy
sayHowdy(sys.argv[1])

SCSS

.light-theme {
  color: $light-secondary-color;
  background-color: $light-primary-color;
  font-family: $family-primary;

  a {
    color: $light-link-color;
  }

  h1, h2, h3, h4, h5, h6 {
    color: $light-accent-color;
    font-family: $family-secondary, sans-serif;
  }
}

SQL

-- Select orders for micky
SELECT *
FROM orders
WHERE cust_id = "mickey@mouse.com"
AND   price > 5000
AND   price <= 10000

YAML

# ---------------------------------------------------------
# Yolo site settings. see: _config.yml for jekyll settings
# ---------------------------------------------------------
name: Yolo
version: v1.3
title: Yolo on my friend
description: Loveable single pages
theme:
  name: solo
  syntax: monokai
align: left
sidebar:
  logo: assets/images/logo.png