Skip to content

Instantly share code, notes, and snippets.

View mooreryan's full-sized avatar

Ryan Moore mooreryan

View GitHub Profile
@SabretWoW
SabretWoW / rspec_model_testing_template.rb
Last active May 28, 2024 17:41
Rails Rspec model testing skeleton & cheat sheet using rspec-rails, shoulda-matchers, shoulda-callbacks, and factory_girl_rails. Pretty much a brain dump of examples of what you can (should?) test in a model. Pick & choose what you like, and please let me know if there are any errors or new/changed features out there. Reddit comment thread: http…
# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems:
@mbostock
mbostock / .block
Last active December 17, 2023 21:17
Save SVG as PNG
license: gpl-3.0
@anotheruiguy
anotheruiguy / web-fonts-asset-pipeline.md
Last active May 24, 2023 22:08
Custom Web Fonts and the Rails Asset Pipeline

Web fonts are pretty much all the rage. Using a CDN for font libraries, like TypeKit or Google Fonts, will be a great solution for many projects. For others, this is not an option. Especially when you are creating a custom icon library for your project.

Rails and the asset pipeline are great tools, but Rails has yet to get caught up in the custom web font craze.

As with all things Rails, there is more then one way to skin this cat. There is the recommended way, and then there are the other ways.

The recommended way

Here I will show how to update your Rails project so that you can use the asset pipeline appropriately and resource your files using the common Rails convention.

#include "stdio.h"
#include "stdlib.h"
#include "emmintrin.h"
#include "time.h"
float ssesum_aligned(float* a, size_t n, double* time) {
int i;
float* p;
float result;
__m128 v1, v2;
@hi2p-perim
hi2p-perim / ssecheck.cpp
Last active May 29, 2024 10:39
Check SSE/AVX instruction support.
/*
Check SSE/AVX support.
This application can detect the instruction support of
SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, SSE5, and AVX.
*/
#include <iostream>
#ifdef _MSC_VER
#include <intrin.h>
#endif
@ericminikel
ericminikel / exampleRScript1.r
Created January 14, 2014 23:53
An example of how to use Rscript and optparse to run R in batch mode with command line args.
#!/broad/software/free/Linux/redhat_5_x86_64/pkgs/r_3.0.2/bin/Rscript
# Eric Vallabh Minikel
# CureFFI.org
# 2014-01-14
# example of how to use optparse in R scripts
# usage: ./exampleRScript1.r -a thisisa -b hiagain
# ./exampleRScript1.r --avar thisisa --bvar hiagain
@Chaser324
Chaser324 / GitHub-Forking.md
Last active June 13, 2024 03:40
GitHub Standard Fork & Pull Request Workflow

Whether you're trying to give back to the open source community or collaborating on your own projects, knowing how to properly fork and generate pull requests is essential. Unfortunately, it's quite easy to make mistakes or not know what you should do when you're initially learning the process. I know that I certainly had considerable initial trouble with it, and I found a lot of the information on GitHub and around the internet to be rather piecemeal and incomplete - part of the process described here, another there, common hangups in a different place, and so on.

In an attempt to coallate this information for myself and others, this short tutorial is what I've found to be fairly standard procedure for creating a fork, doing your work, issuing a pull request, and merging that pull request back into the original project.

Creating a Fork

Just head over to the GitHub page and click the "Fork" button. It's just that simple. Once you've done that, you can use your favorite git client to clone your repo or j

(require '[clojure.core.async :as a])
(def xform (comp (map inc)
(filter even?)
(dedupe)
(flatmap range)
(partition-all 3)
(partition-by #(< (apply + %) 7))
(flatmap flatten)
(random-sample 1.0)
@myusuf3
myusuf3 / delete_git_submodule.md
Created November 3, 2014 17:36
How effectively delete a git submodule.

To remove a submodule you need to:

  • Delete the relevant section from the .gitmodules file.
  • Stage the .gitmodules changes git add .gitmodules
  • Delete the relevant section from .git/config.
  • Run git rm --cached path_to_submodule (no trailing slash).
  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
  • Commit git commit -m "Removed submodule "
  • Delete the now untracked submodule files rm -rf path_to_submodule
@markheckmann
markheckmann / hcl_color_wheels
Last active March 1, 2018 21:16
Color wheels using colorspace::hcl by luminance
library(colorspace)
polar2cart <- function(r, theta) # polar to cartesian coords
{
rad <- theta * pi /180
cbind(x = r*cos(rad),
y = r*sin(rad))
}
h <- seq(0, 360, len=150) # hue values