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Rajeev N Bharshetty rShetty

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@rlemon
rlemon / gist:3183650
Last active October 7, 2015 15:07
Gitnologic
Fork it, use it, break it, fix it,
Comm it, push it, pull - request it,
Fetch it, branch it, patch it, fake it,
Merge it, git: it, never - https: it.
Write it, cut it, paste it, save it,
Build it, check it, quick - rewrite it,
Clone it, crack it, crop it, comp it,
Drag and drop it, gzlib - gzip it.
@bkutil
bkutil / deploy.rb
Created December 4, 2011 22:22 — forked from andruby/deploy.rb
Start and Stop tasks for resque workers and resque scheduler with capistrano deploy hook (without God)
after "deploy:symlink", "deploy:restart_workers"
after "deploy:restart_workers", "deploy:restart_scheduler"
##
# Rake helper task.
# http://pastie.org/255489
# http://geminstallthat.wordpress.com/2008/01/27/rake-tasks-through-capistrano/
# http://ananelson.com/said/on/2007/12/30/remote-rake-tasks-with-capistrano/
def run_remote_rake(rake_cmd)
rake_args = ENV['RAKE_ARGS'].to_s.split(',')
@martindemello
martindemello / chain-of-responsibility.rb
Created February 20, 2015 21:30
chain of responsibility example in ruby
class PurchaseApprover
# Implements the chain of responsibility pattern. Does not know anything
# about the approval process, merely whether the current handler can approve
# the request, or must pass it to a successor.
attr_reader :successor
def initialize successor
@successor = successor
end
@jkrems
jkrems / generators.md
Last active February 24, 2020 19:09
Generators Are Like Arrays

In all the discussions about ES6 one thing is bugging me. I'm picking one random comment here from this io.js issue but it's something that comes up over and over again:

There's sentiment from one group that Node should have full support for Promises. While at the same time another group wants generator syntax support (e.g. var f = yield fs.stat(...)).

People keep putting generators, callbacks, co, thunks, control flow libraries, and promises into one bucket. If you read that list and you think "well, they are all kind of doing the same thing", then this is to you.

module DelayedJob
module Matchers
def enqueue_delayed_job(handler)
DelayedJobMatcher.new handler
end
class DelayedJobMatcher
def initialize(handler)
@handler = handler
@attributes = {}
@henrik
henrik / rules.md
Last active May 23, 2022 12:31
Sandi Metz' four rules from Ruby Rogues episode 87. Listen or read the transcript: http://rubyrogues.com/087-rr-book-clubpractical-object-oriented-design-in-ruby-with-sandi-metz/
  1. Your class can be no longer than 100 lines of code.
  2. Your methods can be no longer than five lines of code.
  3. You can pass no more than four parameters and you can’t just make it one big hash.
  4. When a call comes into your Rails controller, you can only instantiate one object to do whatever it is that needs to be done. And your view can only know about one instance variable.

You can break these rules if you can talk your pair into agreeing with you.

@blairanderson
blairanderson / DependencyInjectionInRuby.md
Last active September 3, 2022 04:41
Dependency Injection in Ruby. Originally from Jim Weirich’s blog which does not exist except for googles cache.

Dependency Injection in Ruby 07 Oct 04

Introduction

At the 2004 Ruby Conference, Jamis Buck had the unenviable task to explain Dependency Injection to a bunch of Ruby developers. First of all, Dependency Injection (DI) and Inversion of Control (IoC) is hard to explain, the benefits are subtle and the dynamic nature of Ruby make those benefits even more marginal. Furthermore examples using DI/IoC are either too simple (and don’t convey the usefulness) or too complex (and difficult to explain in the space of an article or presentation). I once attempted to explain DI/IoC to a room of Java programmers (see onestepback.org/articles/dependencyinjection/), so I can’t pass up trying to explain it to Ruby developers.

Thanks goes to Jamis Buck (the author of the Copland DI/IoC framework) who took the time to review this article and provide feedback.

What is Dependency Injection?

This document has moved!

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.

@dmichael
dmichael / httpclient.go
Last active October 18, 2023 20:07
Light wrapper for the Go http client adding (essential) timeouts for both connect and readwrite.
package httpclient
import (
"net"
"net/http"
"time"
)
type Config struct {
ConnectTimeout time.Duration