antirez

Compile the Redis "notifications" branch on Github.

Start Redis with ./redis-server --notify-keyspace-events yes

Subscribe to all the events with:

redis-cli psubscribe '*'

In another terminal window, play with redis-cli: set, del, expire, ... Only a few already work.

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

nikita2206

diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y
index ccbc9b1..75b2431 100644
--- a/Zend/zend_language_parser.y
+++ b/Zend/zend_language_parser.y
@@ -588,7 +588,7 @@ class_statement:
                variable_modifiers { CG(access_type) = Z_LVAL($1.u.constant); } class_variable_declaration ';'
        |       class_constant_declaration ';'
        |       trait_use_statement
-       |       method_modifiers function is_reference T_STRING { zend_do_begin_function_declaration(&$2, &$4, 1, $3.op_type, &$1 TSRMLS_CC); }
+       |       method_modifiers method_definition is_reference T_STRING { zend_do_begin_function_declaration(&$2, &$4, 1, $3.op_type, &$1 TSRMLS_CC); }

ircmaxell

<?php

class CollectionMonad extends Monad {
	public function __construct(array $value) {
		$this->value = $value;
	}
	public function bind($callback) {
		$newValues = array();
		foreach ($this->value as $value) {
			$newValues[] = $this->callCallback($callback, $value);

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

asm89

FROM ubuntu
ENV DEBIAN_FRONTEND noninteractive
RUN apt-get -y install wget
RUN wget -O - http://dl.hhvm.com/conf/hhvm.gpg.key | apt-key add -
RUN echo deb http://dl.hhvm.com/ubuntu trusty main | tee /etc/apt/sources.list.d/hhvm.list
RUN apt-get update
RUN apt-get -y install hhvm