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Chad Remesch chadrem

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@the-bass
the-bass / application.html.erb
Last active April 15, 2020 15:01
Using Google Analytics with Rails 5 and Turbolinks 5. This code is taken from the conversation between @preetpalS and @packagethief on https://github.com/turbolinks/turbolinks/issues/73.
<%# Put this code snippet between the <head></head>-tags in your application layout and %>
<%# replace 'UA-XXXXXXXX-X' with your own unique Google Analytics Tracking ID %>
<%# ... %>
<head>
<%# ... %>
<% if Rails.env.production? %>
<script type="text/javascript">
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
@dansimau
dansimau / go.sh
Last active November 30, 2017 17:02
Bash functions for navigating Go workspaces ("Go-go!")
#
# Change to the directory of the specified Go package name.
#
gg() {
paths=($(g "$@"))
path_index=0
if [ ${#paths[@]} -gt 1 ]; then
c=1
@wvengen
wvengen / README.md
Last active January 5, 2025 05:20
Ruby memory analysis over time

Finding a Ruby memory leak using a time analysis

When developing a program in Ruby, you may sometimes encounter a memory leak. For a while now, Ruby has a facility to gather information about what objects are laying around: ObjectSpace.

There are several approaches one can take to debug a leak. This discusses a time-based approach, where a full memory dump is generated every, say, 5 minutes, during a time that the memory leak is showing up. Afterwards, one can look at all the objects, and find out which ones are staying around, causing the

@bokmann
bokmann / JRuby Awesome Performance
Last active August 31, 2023 07:32
brief summary of massive performance improvements with JRuby
# Thee will be more information here when I share the entire problem space I'm working on, but
# in short, this is preview material for my second talk in a series called "What Computer Scientists Know".
# The first talk is on recursion, and goes through several examples., leading up to a problem based
# on a simple puzzle that initial estimates based on performance of a previous puzzle would take years
# to solve on modern computers with the techniques shown in Ruby. That sets the stage for improving the
# performance of that problem with threading, concurrency, and related tuning.
#
# The second talk is on threading and concurrency, touching on algorithmic performance as well.
# Using some knowledge of the problem (board symmetry, illegal moves, etc), we reduce the problem space
# to about .5% of what we initially thought it was. Still, the initial single threaded solution took more
@lukencode
lukencode / widget.js
Last active December 7, 2021 19:16
Starter template for creating jsonp embeddable widgets.
(function () {
var scriptName = "embed.js"; //name of this script, used to get reference to own tag
var jQuery; //noconflict reference to jquery
var jqueryPath = "http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js";
var jqueryVersion = "1.8.3";
var scriptTag; //reference to the html script tag
/******** Get reference to self (scriptTag) *********/
var allScripts = document.getElementsByTagName('script');
@gudbergur
gudbergur / README.markdown
Created February 19, 2012 23:49
Bootstrap's Typeahead plugin extended (allowing for AJAX functionality) among other things

This is a fork of Bootstrap Typeahead that adds minimal but powerful extensions.

For example, process typeahead list asynchronously and return objects

  # This example does an AJAX lookup and is in CoffeeScript
  $('.typeahead').typeahead(
    # source can be a function
    source: (typeahead, query) ->
 # this function receives the typeahead object and the query string