vinkla

Upload images to GitHub

1. Create a new issue on GitHub.

2. Drag an image into the comment field.

3. Wait for the upload process to finish.

4. Copy the URL and use it in your Markdown files on GitHub.

davidfowl

$/
  artifacts/
  build/
  docs/
  lib/
  packages/
  samples/
  src/
 tests/

bradtraversy

VSCode Shortcuts

List of helpful shortcuts for faster coding

If you have any other helpful shortcuts, feel free to add in the comments of this gist :)

Official List of all commands

• Windows
• Mac

mwhite

The Ultimate Git Alias Setup

If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.

Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.

The simplest way to add an alias for a specific git command is to use a standard bash alias.

# .bashrc

richlander

Modernizing a codebase for C# 9

There are lots of cases that you can improve. The examples use nullable reference types, but only the WhenNotNull example requires it.

Use the property pattern to replace IsNullorEmpty

Consider adopting the new property pattern, wherever you use IsNullOrEmpty.

string? hello = "hello world";

natemcmaster

This defines the schema for .NET Core's runtimeconfig.json file.

Usage in an editor

Using Visual Studio, you can get auto-completion if you import the schema in your .JSON file like this:

{
  "$schema": "https://gist.githubusercontent.com/natemcmaster/0bdee16450f8ec1823f2c11af880ceeb/raw/runtimeconfig.template.schema.json"
}

davidfowl

namespace Analogy
{
    /// <summary>
    /// This example shows that a library that needs access to target .NET Standard 1.3
    /// can only access APIs available in that .NET Standard. Even though similar the APIs exist on .NET 
    /// Framework 4.5, it implements a version of .NET Standard that isn't compatible with the library.
    /// </summary>INetCoreApp10
    class Example1
    {
        public void Net45Application(INetFramework45 platform)

analogrelay

using System;
using System.Runtime.Serialization;

namespace MyTool
{
    [Serializable]
    internal class CommandLineException : Exception
    {
        public CommandLineException()
        {

VivekMChawla

This gist contains multiple files. Each file contains a specific type of Apex or Visualforce comment header.

When code is no longer used, but can not be deleted from your org, add the @deprecated annotation to the File or Method Header.

ufcpp

// 動作確認用
using System;
using System.Collections;
using System.Collections.Generic;

// ここの using 切り替えで、どの Indexed が呼ばれるかを切り替え
// 手元の環境だと以下の通り(GetTotalMemory の前後差分0が理想)
// A: 0
// B: 237568
// C: 720896