jpswinski / geoparquet.cpp

Last active August 8, 2024 04:23

Minimal example C++ code to write a GeoParquet file using Apache Arrow

	/*
	* File: geoparquet.cpp
	*
	* Purpose: A minimal example to build a GeoParquet file using Apache Arrow.
	*
	* Prerequisites: The Apache Arrow library is needed and can be installed as follows
	* $ git clone https://github.com/apache/arrow.git
	* $ cd arrow/cpp
	* $ mkdir build
	* $ cd build

kepano / obsidian-web-clipper.js

Last active September 17, 2024 06:17

Obsidian Web Clipper Bookmarklet to save articles and pages from the web (for Safari, Chrome, Firefox, and mobile browsers)

	javascript: Promise.all([import('https://unpkg.com/turndown@6.0.0?module'), import('https://unpkg.com/@tehshrike/readability@0.2.0'), ]).then(async ([{
	default: Turndown
	}, {
	default: Readability
	}]) => {

	/* Optional vault name */
	const vault = "";

	/* Optional folder name such as "Clippings/" */

azlen / bulletpaths.js

Last active August 16, 2024 03:55

All Paths Lead to Roam

	/*
	* credit to Dhrumil Shah (@wandcrafting) and Robert Haisfield (@RobertHaisfield)
	* for the original concept which was part of their RoamGames submission
	* and can be found at: https://www.figma.com/file/5shwLdUCHxSaPNEO7pazbe/
	*
	*/

	/* ======= OPTIONS ======== */
	/* note: if you change these, reload the page to see the effect */

basaks / python3.9 on ubuntu 18.04

Last active September 6, 2024 08:19

Install python3.9 on ubuntu 18.04

	## Install Python3.9 interpreter on ubuntu 18.04

	[From here](http://devmartin.com/blog/2016/04/creating-a-virtual-environment-with-python3.4-on-ubuntu-16.04-xenial-xerus/), we can pretty much follow the exact same procedure.

	Only this I needed to on top of that blog was the `libffi-dev` system dependency.


	On a terminal just do the following steps:

	Install dependencies:

ericpre / lowess.py

Last active February 11, 2023 00:41 — forked from agramfort/lowess.py

LOWESS : Locally weighted regression

	"""
	This module implements the Lowess function for nonparametric regression.
	Functions:
	lowess Fit a smooth nonparametric regression curve to a scatterplot.
	For more information, see
	William S. Cleveland: "Robust locally weighted regression and smoothing
	scatterplots", Journal of the American Statistical Association, December 1979,
	volume 74, number 368, pp. 829-836.
	William S. Cleveland and Susan J. Devlin: "Locally weighted regression: An
	approach to regression analysis by local fitting", Journal of the American

peterhurford / install_xelatex_on_mac.txt

Last active August 19, 2024 17:36

How to install latex and xelatex on Mac so that Jupyter "Download as PDF" will work

	brew install pandoc
	brew tap homebrew/cask
	brew install --cask basictex
	eval "$(/usr/libexec/path_helper)"
	# Update $PATH to include `/usr/local/texlive/2022basic/bin/universal-darwin`
	sudo tlmgr update --self
	sudo tlmgr install texliveonfly
	sudo tlmgr install xelatex
	sudo tlmgr install adjustbox
	sudo tlmgr install tcolorbox

thesved / roam-templates.txt

Last active August 10, 2021 07:43

	Copy this to roam/js page, including the "{{[[roam/js]]}}" node:

	- {{[[roam/js]]}}
	- ```javascript
	/*
	* Roam template PoC by @ViktorTabori
	* 0.1alpha
	*
	* How to install it:
	* - go to `roam/js` page`

atabakd / kl.py

Last active July 5, 2024 19:47

KL divergence for multivariate samples

	# https://mail.python.org/pipermail/scipy-user/2011-May/029521.html

	import numpy as np

	def KLdivergence(x, y):
	"""Compute the Kullback-Leibler divergence between two multivariate samples.

	Parameters
	----------
	x : 2D array (n,d)

GuillaumeDua / cpp_legacy_inheritance_vs_std_variant.md

Last active August 3, 2024 20:03

C++ legacy inheritance vs CRTP + std::variant

C++ : Polymorphic inheritance without vtable

In this article, we will see how to use CRTP, std::variant and std::visit to increase our code performances.

Table of content

javipus / .gitignore

Last active April 14, 2024 14:05

Kullback-Leibler Divergence Estimator.

__pycache__/*