Rohan Allison rohanthewiz

Born to code

rohanthewiz / struct_tag_manipulation

Created November 12, 2020 06:21

JSON Marshal based on custom struct tags

	package main

	import (
	"encoding/json"
	"fmt"
	"reflect"
	)

	type User struct {
	Username string `json:"user" db:"username"`

rohanthewiz / scp_copy.go

Created February 22, 2020 18:06

Copy files to a secure server

	package main

	import (
	"fmt"
	"github.com/bramvdbogaerde/go-scp"
	"github.com/bramvdbogaerde/go-scp/auth"
	"golang.org/x/crypto/ssh"
	"os"
	)

rohanthewiz / httpToHtttpsRedirector.go

Created February 18, 2019 17:07

Simple HTTP to HTTPS redirector using the Golang standard library.

	// Standalone Http to Https redirector
	// Credit: https://gist.github.com/d-schmidt/587ceec34ce1334a5e60
	package main

	import (
	"fmt"
	"log"
	"net/http"
	)

rohanthewiz / htm-index.html

Created November 24, 2018 20:50

HTML templates with htm and no other lib/framework requirement

	<!DOCTYPE html>
	<html lang="en">
	<title>htm Demo</title>
	<script type="module">
	import { html, Component, render } from 'https://unpkg.com/htm/preact/standalone.mjs';

	class App extends Component {
	constructor() {
	super();
	this.Pi = 3.1416;

rohanthewiz / dynamic_form.html

Created September 16, 2017 14:54

jQuery Dynamic form elements with Add, Remove, Move Up, Move Down, and Serialize

	<html>
	<head>
	<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
	<script type="text/javascript" src="js/jquery.serialize-object.min.js"></script>
	<style>
	* box-sizing {border-box}
	body {background-color: tan}
	.module {margin: 2px; padding-bottom: 0.3rem}
	</style>
	</head>

rohanthewiz / go_concurrency_pattern.go

Last active April 12, 2017 22:06

A Pattern for concurrency using Wait Groups and Buffered Channels

	// A Concurrency Pattern using Wait Groups and Buffered Channels
	package main

	import (
	"time"
	"fmt"
	"sync"
	)

	// Synopsis

rohanthewiz / main.go

Created March 16, 2017 17:44

Golang: Sum, sort, and print values by User from data given in a file

rohanthewiz / scratch_2.go

Created March 16, 2017 17:30

Split and trim a string containing any combination of tabs and spaces into trimmed words

	ackage main

	import (
	"fmt"
	"strings"
	)

	func main() {
	str := "When not ok\t, val\tis 0"
	fmt.Printf("%q\n", SplitAndTrim(str))

rohanthewiz / xmlparser_conversion.go

Created March 2, 2017 19:52

Converting from iso-8859-1 to utf-8

	package xmlparser

	import (
	"os"
	"golang.org/x/text/encoding/charmap"
	"log"
	"bytes"
	"io"
	"strings"
	)

rohanthewiz / ruby_exception_pattern.rb

Last active May 11, 2016 23:59

	# A Pattern for Custom Exception types
	module Orders
	class OrdersError < StandardError; end

	class OrdersLineItemError < OrdersError
	def message
	'There was a line item error.'
	end
	end