ajermakovics

Java web frameworks

• Vert.x http://Vertx.io
• Spark http://Sparkjava.com
• Jooby http://jooby.org
• Rapidoid http://rapidoid.org
• Pippo http://pippo.ro
• Blade http://bladejava.com
• Javalite http://javalite.io
• Microserver https://github.com/aol/micro-server

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

tenderlove

The server.rb file slowly feeds data to the socket, and both clients will yield data as it's available. UneventfulMachine steals the API of EventMachine.

mattmcd

// define a grammar called Hello
grammar Hello;
r   : 'hello' ID;
ID  : [a-z]+ ;
WS  : [ \t\r\n]+ -> skip ;