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@tmm1
tmm1 / bench.rb
Created June 30, 2010 03:12
performance improvements for Bundler and Gem::Version#<=>
require 'rubygems'
# diff --git a/lib/rubygems/version.rb b/lib/rubygems/version.rb
# index 50d8204..4962ce1 100644
# --- a/lib/rubygems/version.rb
# +++ b/lib/rubygems/version.rb
# @@ -295,12 +295,16 @@ class Gem::Version
# rhsize = other.segments.size
# limit = (lhsize > rhsize ? lhsize : rhsize) - 1
#
class HttpCharset
def initialize(content_type)
@content_type = content_type
end
def encoding
return nil unless @content_type
par = @content_type.split(';').select do |c|
c.split('=').first.strip == 'charset'
end.first
return nil unless par
@ryanb
ryanb / rails_3_1_rc4_changes.md
Created May 6, 2011 01:10
The Changelogs for Rails 3.1 Beta 1

Railties 3.1 RC4

  • The new rake task assets:clean removes precompiled assets. [fxn]

  • Application and plugin generation run bundle install unless --skip-gemfile or --skip-bundle. [fxn]

  • Fixed database tasks for jdbc* adapters #jruby [Rashmi Yadav]

  • Template generation for jdbcpostgresql #jruby [Vishnu Atrai]

@devpuppy
devpuppy / nokogiri libxml homebrew lion
Created November 8, 2011 23:26
How to fix: Nokogiri was built against LibXML version 2.7.3, but has dynamically loaded 2.7.8
FIXME:
WARNING: Nokogiri was built against LibXML version 2.7.3, but has dynamically loaded 2.7.8
or
libxml_ruby.bundle: dlsym(0x10fde1900, Init_libxml_ruby): symbol not found
gem uninstall nokogiri libxml-ruby
brew update
brew uninstall libxml2
@domenic
domenic / promises.md
Last active November 19, 2024 02:40
You're Missing the Point of Promises

This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.

You're Missing the Point of Promises

Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:

getTweetsFor("domenic", function (err, results) {
 // the rest of your code goes here.
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active November 5, 2024 18:44
OS X Screencast to animated GIF

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.

Screencapture GIF

Instructions

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

@willurd
willurd / web-servers.md
Last active November 13, 2024 13:44
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@ashrithr
ashrithr / kafka.md
Last active March 14, 2024 21:16
kafka introduction

Introduction to Kafka

Kafka acts as a kind of write-ahead log (WAL) that records messages to a persistent store (disk) and allows subscribers to read and apply these changes to their own stores in a system appropriate time-frame.

Terminology:

  • Producers send messages to brokers
  • Consumers read messages from brokers
  • Messages are sent to a topic
@fsouza
fsouza / str.go
Last active December 20, 2015 10:31
package str
func Reverse(input string) string {
return ""
}
@plentz
plentz / nginx.conf
Last active November 16, 2024 14:10
Best nginx configuration for improved security(and performance)
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048