josephwecker

#!/bin/bash
# License: Public Domain.
# Author:  Joseph Wecker, 2012
#
# -- DEPRICATED --
# This gist is slow and is missing .bashrc_once
# Use the one in the repo instead! https://github.com/josephwecker/bashrc_dispatch
# (Thanks gioele)
#
# Are you tired of trying to remember what .bashrc does vs .bash_profile vs .profile?

SaitoWu

# unicorn
# tee_input.rb 36L

@tmp = @len && @len <= @@client_body_buffer_size ?
           StringIO.new("") : Unicorn::TmpIO.new

# Puma
# client.rb 106L

if remain > MAX_BODY

mattetti

SQL_PARSER_REGEXP = /^(\w+)\s(\w+)\s\W*(\w+)/

ActiveSupport::Notifications.subscribe "sql.active_record" do |name, start, finish, id, payload|
  if payload[:name] == "SQL"
    if Thread.current[:stats_context] # where I store the name of the request context
      payload[:sql] =~ SQL_PARSER_REGEXP  # $1 will be the query type, $3 the table
      Statsd.timing("#{Thread.current[:stats_context]}.sql.#{$3}.#{$1}.query_time",
                        (finish - start) * 1000, 1)
    end
  end

jrochkind

Rails has a handy truncate helper (which is actually mostly a method added to String ), but it warns you it's not safe to use on html source, it'll cut off end tags and such.

What if you want an HTML safe one? There are a variety of suggested solutions you can google, none of which were quite robust/powerful enough for me.

So I started with my favorite, by Andrea Singh, using nokogiri.

But:

• I modified it to not monkey-patch Nokogiri, but be a static method instead (sadly making already confusing code yet more confusing, but I didn't want to monkey patch nokogiri)

dmitry

rewrite ^/sitemap1.xml.gz /sitemaps/$host/sitemap1.xml.gz last;
rewrite ^/sitemap_index.xml.gz /sitemaps/$host/sitemap_index.xml.gz last;

# or 

    location /sitemap {
        # it can be already switched on for globally
        # gzip_static on;

        rewrite ^/sitemap.xml /sitemaps/$host/sitemap.xml last; # that's will catch .gz files and served as normal static file, but with gzip header

tototoshi

-- http://stackoverflow.com/questions/1124603/grouped-limit-in-postgresql-show-the-first-n-rows-for-each-group
-- http://www.postgresql.jp/document/9.2/html/tutorial-window.html

CREATE TABLE empsalary (
  depname varchar(10) not null
  , empno integer not null
  , salary integer not null
);

INSERT INTO empsalary (depname, empno, salary) VALUES ('develop', 11, 5200);

gkop

Rails 4 New Features

Noisebridge Ruby and Rails Class

2013-01-08

Gabe Kopley

[email protected]

matsadler

Ruby 2.0.0 in detail

Keyword arguments

def wrap(string, before: "<", after: ">")
  "#{before}#{string}#{after}" # no need to retrieve options from a hash
end

# optional

cec

namespace :deploy do
  # Ask whether to reindex before restarting Passenger
  task :restart, :roles => :app, :except => {:no_release => true} do
    solr.reindex if 'y' == Capistrano::CLI.ui.ask("\n\n Should I reindex all models? (anything but y will cancel)")
    run "touch #{File.join(current_path, 'tmp', 'restart.txt')}"
  end

  desc 'create shared data and pid dirs for Solr'
  task :setup_solr_shared_dirs do
    # conf dir is not shared as different versions need different configs

adamwiggins

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style