icholy

Experiments with the http.Handler interface

When using net/http, handling errors is kinda annoying.

http.HandleFunc("/foo", func(w http.ResponseWriter, r *http.Request) {
	thing, err := storage.Get("thing")
	if err != nil {
		http.Error(w, err.Error(), 500)

icholy

package httpx

import (
	"net/http"
)

func WithStatus(code int, handler http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(code)
		handler.ServeHTTP(w, r)

icholy

package main

import (
	"fmt"
	"net/http"
	"net/http/cgi"
	"os"
)

type Handler func(http.ResponseWriter, *http.Request)

icholy

package main

import (
	"fmt"
)

func main() {
	for i := 0; i < 360; i++ {
		fmt.Println(DegreeDifference(0, i))
	}

icholy

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE Category SYSTEM "asterix.dtd">
<!--  

	Asterix Category 048 v1.14 definition 
	
	Author:   dmarkus
	Created:  13.2.2009.
	
	Modified: 3.11.2013 :  added items I048/55, I048/065 and I048/SP (FPS117-specific)

icholy

package server

import "time"

type Service struct{}

type ConsumerType int

const (
	SingleConsumer ConsumerType = iota

icholy

// Simple Arithmetics Grammar
// ==========================
//
// Accepts expressions like "2 * (3 + 4)" and computes their value.

Filter
  = "//" path:Path { return path }

Expression 
	= Path

icholy

package main

import (
	"encoding/xml"
	"fmt"
	"log"
)

func main() {
	msg := &Message{

icholy

package main

import (
	"encoding/binary"
	"fmt"
	"log"
	"time"
)

// Layout: [8 bytes: unix timestamp][4 bytes: sequence id]

icholy

package structmap

import (
	"fmt"
	"reflect"
	"strings"
)

type Options struct {
	Strict     bool