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@derhuerst
derhuerst / intro.md
Last active November 27, 2024 06:01
Installing the Z Shell (zsh) on Linux, Mac OS X and Windows

Installing zsh – the easy way

The Z shell (zsh) is a Unix shell [...]. Zsh can be thought of as an extended Bourne shell with a large number of improvements, including some features of bash, ksh, and tcsh.

Z shell – Wikipedia

Read more about ZSH at An Introduction to the Z Shell.

Choose one of the following options.

@sebz
sebz / grunt-hugo-lunrjs.md
Last active June 28, 2024 18:41
hugo + gruntjs + lunrjs = <3 search
@karpathy
karpathy / gist:587454dc0146a6ae21fc
Last active May 14, 2025 00:08
An efficient, batched LSTM.
"""
This is a batched LSTM forward and backward pass
"""
import numpy as np
import code
class LSTM:
@staticmethod
def init(input_size, hidden_size, fancy_forget_bias_init = 3):
@sebmarkbage
sebmarkbage / Enhance.js
Last active February 10, 2025 06:23
Higher-order Components
import { Component } from "React";
export var Enhance = ComposedComponent => class extends Component {
constructor() {
this.state = { data: null };
}
componentDidMount() {
this.setState({ data: 'Hello' });
}
render() {
@lucasdavila
lucasdavila / fixup.txt
Last active December 20, 2023 12:00
Fixing mac os yosemite issue "bash: fork: Resource temporarily unavailable"
# see the current limits
$ sysctl -a | grep maxproc
# increase it
$ sudo sysctl -w kern.maxproc=xxxx
$ sudo sysctl -w kern.maxprocperuid=xxx
# run at startup
$ sudo vim /etc/sysctl.conf
@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
@jcouyang
jcouyang / 3-reason-to-use-jest-to-test-your-javascript.md
Last active March 24, 2019 13:58
用 jest 轻松测试 JavaScript

Javascript 的测试, 不管在用 jasmine 还是 mocha, 都是很头疼的事情. 但是自从有了 jest, 一口气写7个测试, 腰也不疼了, 头也不疼了.

只需要 3 个理由

在说用 jest 测为什么好之前,我们先来看我们要测的一个例子.

@syhw
syhw / dnn.py
Last active October 19, 2024 08:20
A simple deep neural network with or w/o dropout in one file.
"""
A deep neural network with or w/o dropout in one file.
License: Do What The Fuck You Want to Public License http://www.wtfpl.net/
"""
import numpy, theano, sys, math
from theano import tensor as T
from theano import shared
from theano.tensor.shared_randomstreams import RandomStreams
@patriciogonzalezvivo
patriciogonzalezvivo / GLSL-Noise.md
Last active May 18, 2025 12:35
GLSL Noise Algorithms

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);
@DanHerbert
DanHerbert / fix-homebrew-npm.md
Last active November 27, 2024 13:36
Instructions on how to fix npm if you've installed Node through Homebrew on Mac OS X or Linuxbrew

OBSOLETE

This entire guide is based on an old version of Homebrew/Node and no longer applies. It was only ever intended to fix a specific error message which has since been fixed. I've kept it here for historical purposes, but it should no longer be used. Homebrew maintainers have fixed things and the options mentioned don't exist and won't work.

I still believe it is better to manually install npm separately since having a generic package manager maintain another package manager is a bad idea, but the instructions below don't explain how to do that.

Fixing npm On Mac OS X for Homebrew Users

Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.