markrendle

public static class Squares
{
  public static int Square(int i) => i * i;
  public static int SumOfSquares(int i) => Enumerable.Range(1, i).Select(Square).Sum();
}

markrendle

/*
  The IXmlSerializable interface assumes the mutability of the type the implements it.
  Now we have readonly structs, that's not a valid assumption. Ideally, there'd be a static
  method that returned a new instance of the type, but you can't have static methods on
  interfaces, because reasons.
*/


[Deprecated]
public interface IXmlSerializable

markrendle

export PS1='\n[\e[0;32m\u@\h\e[m \e[1;33m\w\e[m\e[0;31m$(__git_ps1 " (%s)")\e[m]\n\$ '

markrendle

The MIT-except-Apple License (MIT-EA)

Copyright (c) <year> <copyright holders>

Permission is hereby granted, free of charge, to any person (except
anybody associated with Apple Inc.) obtaining a copy of this software
and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

markrendle

Kafka in Docker in Vagrant

I'm using this Vagrantfile to run Kafka on a Windows 8.1 laptop for development purposes.

It runs the ultra-lightweight boot2docker Linux, then uses Vagrant's Docker provisioning support to spin up ZooKeeper and Kafka.

The fun bits to work out were:

• You need to forward the ports on both Vagrant (lines 13 & 14) and Docker (the -p flag), so you can access the instance from Windows using localhost:9092

markrendle

interface CustomEventParams {
    bubbles?: boolean;
    cancelable?: boolean;
    detail?: any;
}

// Extend the lib.d.ts CustomEvent interface with the proper constructor
interface CustomEvent {
    new(event: string, params?: CustomEventParams);
}

markrendle

using System;
using System.Web;

namespace MyOtherSite
{
    public class CorsModule : IHttpModule
    {
        public void Init(HttpApplication application)
        {
            application.BeginRequest += ApplicationOnBeginRequest;

markrendle

Set AppObj = CreateObject("Shell.Application")
If WScript.Arguments.Length=1 Then
    AppObj.ShellExecute "C:\Console2\Console.exe", " -t ""Git Bash"" -d """ & WScript.Arguments(0) & """"
Else
    AppObj.ShellExecute "C:\Console2\Console.exe", " -t ""Git Bash"""
End If

markrendle

Mark is the founder and CTO of RendleLabs, a software development consulting company. He works with new and emerging technologies, and shares his experience with teams and organisations looking to adopt those technologies for their projects. Currently Mark specializes in .NET Core and helps teams get up to speed with the wider ecosystem opened up by this cross-platform version of .NET; things like Linux, Docker, microservice architectures and so on. Mark also contributes to various open source projects, and speaks at conferences and user groups around the world. He is a Microsoft Azure MVP and a Docker Captain. In his spare time, he enjoys gaming, watching movies, and putting off writing his (probably best-selling) book.

markrendle

DEBUG constant in TypeScript with UglifyJS

One of the requested features in TypeScript is support for the kind of compilation constants that C#, for example, provides, where you can say

#if(DEBUG)
  MessageBox.Show(...);
#endif