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@staltz
staltz / introrx.md
Last active July 17, 2025 11:35
The introduction to Reactive Programming you've been missing
@imjasonh
imjasonh / markdown.css
Last active January 3, 2025 20:15
Render Markdown as unrendered Markdown (see http://jsbin.com/huwosomawo)
* {
font-size: 12pt;
font-family: monospace;
font-weight: normal;
font-style: normal;
text-decoration: none;
color: black;
cursor: default;
}
@adham90
adham90 / spacemacs-keybindings
Last active September 12, 2024 20:41
spacemacs keybindings that i need to learn
SPC s c remove highlight
**** Files manipulations key bindings
Files manipulation commands (start with ~f~):
| Key Binding | Description |
|-------------+----------------------------------------------------------------|
| ~SPC f c~ | copy current file to a different location |
| ~SPC f C d~ | convert file from unix to dos encoding |
| ~SPC f C u~ | convert file from dos to unix encoding |
@palkan
palkan / Gemfile
Last active April 25, 2024 14:23
RSpec profiling with RubyProf and StackProf
gem 'stackprof', require: false
gem 'ruby-prof', require: false
@edtsech
edtsech / lightning_talk_proposal.md
Last active January 31, 2023 07:29
Combining snapshot testing and component library -- ReactiveConf 2017 talk proposal

This is a proposal for a lightning talk at Reactive Conf. Please 🌟 this gist to push the proposal!

Combining snapshot testing and component library

Do you test presentational logic of your components? No? Yes, but you feel like you are writing a lot of dummy tests? You even probably use snapshot tests for that, but don't feel like you make enought value from them..

If so, click 🌟 button on that Gist!

I'll talk how our team is using snapshot testing to iterate faster,

@hjertnes
hjertnes / doom.txt
Created April 6, 2018 08:28
Doom Emacs Cheatsheet
SPC
SPC: find file
, switch buffer
. browse files
: MX
; EX
< switch buffer
` eval
u universal arg
x pop up scratch
@thbar
thbar / _readme.md
Last active July 17, 2024 18:54
Using minitest to regression test your Jekyll static site

Using minitest to regression-test your Jekyll static site

I recently had to upgrade my blog, which involved changes such as:

  • Replacing a sitemap plugin
  • Upgrading from jekyll 2.5.3 to 3.8.4
  • Upgrading from jekyll-assets 0.7.8 to 3.0.11
  • (etc)

The upgrading process was not trivial, and some parts (e.g. RSS, sitemap, or twitter cards tags) are not immediately visible, so I decided to add unit tests on the generated content.

@bobmaerten
bobmaerten / .gitattributes
Last active August 3, 2024 03:02 — forked from jeromedalbert/.gitattributes
Automatically resolve Git merge conflicts in Rails schema.rb by picking the most recent date in the conflict (works with Rails 6 and recent versions of Git). The following files should be in your home ~ directory.
db/schema.rb merge=railsschema
I am the owner of lvh.me. And I'm glad to hear it's helpful. In truth, it's just a fancy DNS trick. lhv.me and all of it's sub-domains just point back to your computer (127.0.0.1). That means running ssl is as simple (or difficult) as running ssl on your computer.
I'm not sure how comfortable you are with the command line, but here's my how I setup my development environment. (rvm, passenger, nginx w/ SSL, etc).
# Install rvm (no sudo!)
# ------------------------------------------------------
bash < <( curl http://rvm.beginrescueend.com/releases/rvm-install-head )
source ~/.rvm/scripts/rvm
rvm install ree-1.8.7-2010.02
@ProGM
ProGM / arel_cheatsheet_on_steroids.md
Last active July 6, 2025 20:56
Arel cheatsheet on Steroids

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

Table alias