Alexandru Ungur alexaandru

Mini Go Web Stack

Description

This represents a proof of concept, minimal web stack. I used http://nicolasmerouze.com/build-web-framework-golang/ series of articles as a starting point and the goal was to keep the stack as minimal as possible while still being useful for practical purposes. And of course, use the standard library as much as possible and only integrate components compatible with it.

State of The Frontend

Special thanks to https://scotch.io/tutorials/create-a-single-page-app-with-go-echo-and-vue for resparking my interest for frontend development. It's been a while... :)

2019 Update

VueJS still rocks! :-) (as in, it's by far the biggest "heard of, would like to learn" (kind of what Go used to be, still is maybe?) and the 2nd most used);
Bootstrap is still no.1 but https://tailwindcss.com/ is a serious challenger;
CSS Grid Layout is getting more traction as an alternative to Flexbox for layout.

	#
	# This class creates a model of the Monty Hall problem.
	# It simulates arranging the set with prize/goats, both guest
	# and Monty picking a door and then the decision to switch
	# or not to switch (and of course, the outcome).
	#
	# Each instance of the class (MontyHall.new) runs a new
	# show. Sample usage code is at the bottom.
	#
	class MontyHall

	# Return full path to problem data file.
	dataFileFullPath <- function(fname) {
	paste("data", fname, sep="/")
	}

	# Returns solution for a given problem.
	computeSolutionFor <- function(fname) {
	# This is for the standard, python solver
	#sol <- system(paste('python solver.py', dataFileFullPath(fname)), intern=T)
	sol <- system(paste('./facility', dataFileFullPath(fname)), intern=T)

	library(RColorBrewer)

	# Return full path to problem data file.
	dataFileFullPath <- function(fname) {
	paste("data", fname, sep="/")
	}

	# Returns solution for a given problem.
	computeSolutionFor <- function(fname) {
	cacheFile <- paste("solutions", fname, sep="/")

	// Chi-like syntactic sugar layer on top of stdlib http.ServeMux.
	package main

	import (
	"net/http"
	"slices"
	)

	type (
	middleware func(http.Handler) http.Handler

	package main

	import (
	"net/url"
	"fmt"
	"github.com/tehmoon/errors"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/s3/s3manager"
	"github.com/aws/aws-sdk-go/service/s3"
	"io"