MichaelCurrin

Get GitHub Files

Get the metadata and content of all files in a given GitHub repo using the GraphQL API

You might want to get a tree summary of files in a repo without downloading the repo, or maybe you want to lookup the contents of a file again without download the whole repo.

The approach here is to query data from GitHub using the Github V4 GraphQL API.

About the query

djspiewak

Easy Scala Publication

The following describes how you can publish artifacts for any sbt project using the GitHub Package Registry and the sbt-github-packages plugin.

Step 1: Create a GitHub Token

In your GitHub account, go to Settings > Developer settings > Personal access tokens, then click on Generate new token (or click here). Fill in some sort of meaningful name (I chose Dev) and click on the write:packages checkbox:

shadaj

alexarchambault

m-sp

Graal contains an AOT compiler which makes it really straight forward to compile jars to native binaries. I've currently only tried the community edition on linux. So your mileage may vary.

Requirements

• http://www.graalvm.org/downloads/
• https://github.com/coursier/coursier
• A working gcc compiler and headers. e.g.: apt install build-essential zlib1g-dev

Create native binary

softprops

1. have a brilliant idea for something you want to use
2. Stop! Don't start building it. 
3. Find a project that does something similar. (This likely exists)
4. Read it's documentation. 
  * If it has none, learn the project and create some. 
  * If it does, try to build something with it and document what wasn't clear. 
5. If it feels broke. Write some failing tests, 
  * If possible, fix them, then open a pr
  * If not, open a pr with failing tests and get the maintainer to teach you how to fix them 
6. Document your process for contributing in a file called CONTIBUTING.md

eed3si9n

'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
const path = require("path");
const url = require("url");
let net = require('net'), fs = require('fs'), os = require('os'), stdin = process.stdin, stdout = process.stdout;
let u = discoverUrl();
let socket = net.Socket();
socket.on('data', (chunk) => {
    // send it back to stdout
    stdout.write(chunk);

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

DavidWells

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

left alignment

smarter

Generalized Algebraic Data Types in Scala

Basic GADTs

Here's an ADT which is not a GADT, in Haskell:

data Expr = IntExpr Int | BoolExpr Bool