Merovius

package main

import (
	"encoding/base64"
	"math/rand"
	"testing"

	"x/esort"

	"golang.org/x/exp/constraints"

Merovius

// Package callsrc helps enforcing that a function is only called in certain contexts.
package callsrc

import (
	"io"
	"os"
	"runtime"
	"strings"
)

Merovius

The post Go is not C, so there is not an extreme fast way to merge slices alleges a performance problem with Go's model of zeroing memory on allocation, in cases where it might not be needed. The methodology is

• Run a benchmark that merges some slices, by makeing one of the appropriate size and copying the individual slices over
• Run a benchmark that zeros a slice of the appropriate slice
• Subtract the two numbers and call it the "overhead of zeroing"

I have some trouble with that methodology. For one, it assumes that the zeroing

Merovius

package main

import (
	"context"
	"fmt"
	"log"
	"net"

	"google.golang.org/grpc"
	"google.golang.org/grpc/examples/helloworld/helloworld"

Merovius

// Copyright 2019 Axel Wagner
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,

Merovius

////////////////////////////////////////////////////////////////////////////
// Program: dbab-svr
// Purpose: Pixel Server in Go
// Authors: Tong Sun (c) 2019, All rights reserved
////////////////////////////////////////////////////////////////////////////

package main

import (
	"bufio"

Merovius

function Graph(div, edges, update) {
  let g = this;
  let c = document.createElement("canvas");
  c.width = '800';
  c.height = '400';
  c.style.background = '#ffffff';
  div.appendChild(c);

  div.appendChild(document.createElement("br"));
  let runSim = document.createElement("input");

Merovius

When we talk about "Go", depending on context, we can mean very different things. This is my attempt at providing the furthest possible overview of the language and ecosystem and to link to the relevant documentation about how each part fits together. So, let's dive in:

The Go programming language

The bottom turtle is Go, the programming language. It defines the format and meaning of source code and the authoritative source for how it works is [the Go

Merovius

module github.com/gobuffalo/buffalo

require (
	github.com/dgrijalva/jwt-go v0.0.0-20180308231308-06ea1031745c
	github.com/dustin/go-humanize v0.0.0-20180421182945-02af3965c54e
	github.com/fatih/color v1.7.0
	github.com/fatih/structs v1.0.0
	github.com/fsnotify/fsnotify v1.4.7
	github.com/gobuffalo/envy v1.6.2
	github.com/gobuffalo/packr v1.11.0

Merovius

package main

import (
	"bufio"
	"flag"
	"fmt"
	"os"
	"strings"
)