It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.
package main | |
// @lizrice, mostly copied from @doctor_julz: https://gist.github.com/julz/c0017fa7a40de0543001 | |
import ( | |
"fmt" | |
"os" | |
"os/exec" | |
"syscall" | |
) |
A quick guide to write a very very simple "ECHO" style module to redis and load it. It's not really useful of course, but the idea is to illustrate how little boilerplate it takes.
Step 1: open your favorite editor and write/paste the following code in a file called module.c
#include "redismodule.h"
/* ECHO <string> - Echo back a string sent from the client */
int EchoCommand(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
A primer/refresher on the category theory concepts that most commonly crop up in conversations about Scala or FP. (Because it's embarassing when I forget this stuff!)
I'll be assuming Scalaz imports in code samples, and some of the code may be pseudo-Scala.
A functor is something that supports map
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2015-01-29 Unofficial Relay FAQ
Compilation of questions and answers about Relay from React.js Conf.
Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.
Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).
#!/bin/sh | |
set -e | |
set -x | |
for package in $(npm -g outdated --parseable --depth=0 | cut -d: -f3) | |
do | |
npm -g install "$package" | |
done |
#How I built an audio book reader for my nearly blind grandfather
Last year, when visiting my family back home in Holland, I also stopped by my grand-parents. My grand-father, now 93 years old, had always been a very active man. However, during the presceding couple of months, he'd gone almost completely blind and now spent his days sitting in a chair. Trying to think of something for him to do, I suggested he try out audio books. After finally convincing him -- he said audio books were for sad old people -- that listening to a well performed recording is actually a wonderful experience, I realized the problem of this idea.
####The problem with audio devices and the newly blind. After my first impulse to jump up and go buy him an
# config/initializers/instrumentation.rb | |
# Subscribe to grape request and log with Rails.logger | |
ActiveSupport::Notifications.subscribe('grape.request') do |name, starts, ends, notification_id, payload| | |
Rails.logger.info '[API] %s %s (%.3f ms) -> %s %s%s' % [ | |
payload[:request_method], | |
payload[:request_path], | |
(ends-starts)*1000, | |
(payload[:response_status] || "error"), | |
payload[:x_organization] ? "| X-Org: #{payload[:x_organization]}" : "", |