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Marco Z ocramz

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@ocramz
ocramz / aws-ec2-cuda118-ubuntu2204.sh
Created July 7, 2023 12:20
Setup CUDA 11.8 drivers, miniconda and pytorch on Ubuntu 22.04 on AWS EC2
#!/bin/bash
apt update
apt -y install build-essential # install GCC
apt -y install --reinstall software-properties-common # enable add-apt-repository
apt-get -y install lshw
apt-get clean
export DISTRO_UBUNTU=ubuntu2204/x86_64
@ocramz
ocramz / URIDecoding.hs
Created April 23, 2023 12:26
decoding URI-encoded strings in Haskell
import Data.Bits ((.|.),(.&.),shiftL)
import Data.Char (chr, isHexDigit, digitToInt)
import Data.Text (Text, pack, unpack)
{-
sources :
uri-encode (https://hackage.haskell.org/package/uri-encode-1.5.0.7/docs/src/Network.URI.Encode.html#decodeText)
network-uri (https://hackage.haskell.org/package/network-uri-2.6.4.2/docs/src/Network.URI.html#unEscapeString)
@ocramz
ocramz / get_highlighted_text.html
Last active November 3, 2022 21:05
Get highlighted text (Firefox, Chrome but not on IE)
<!DOCTYPE html>
<html>
<body>
Select some text below and then click the button:<br/>
<textarea id="myText" rows="5" cols="60" onselect="alert(getTextSelection())">
Lorem ipsum dolor sit amet,
consectetur adipiscing elit.
</textarea>
@ocramz
ocramz / server-sent-events.html
Created February 4, 2021 23:30
<!DOCTYPE html>
<html>
<head>
{{>head}}
{{#user}}
<title>Back {{name}} checkout | satsbacker</title>
{{/user}}
</head>
<body>
{{>header}}
@ocramz
ocramz / server-sent-events.hs
Created February 4, 2021 23:26
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE BangPatterns #-}
module Invoicing
( invoiceRoutes
, newInvoice
, waitInvoices
) where
@ocramz
ocramz / histograms-vega.json
Created March 1, 2019 15:54
Multiple histograms in `vega`, colour-coded by a feature
{
"$schema": "https://vega.github.io/schema/vega/v5.json",
"width": 200,
"height": 200,
"padding": 5,
"data": [
{
"name": "d1",
"values": [
{"a": 0, "c": "2.5", "z": 0},
@ocramz
ocramz / scatterplot-over-heatmap-vega.json
Last active January 13, 2020 08:41
Overlay a scatterplot on top of a heatmap in `vega`
{
"$schema": "https://vega.github.io/schema/vega/v5.json",
"width": 200,
"height": 200,
"padding": 5,
"data": [
{
"name": "d1",
"values": [
{"a": 0, "b": 0, "c": "36.5"},
@ocramz
ocramz / records-to-lists.hs
Last active January 14, 2019 11:08
import qualified GHC.Generics as G
-- | generics-sop
import Generics.SOP
import Generics.SOP.NP (collapse_NP)
-- | Python in Haskell yay!
--
-- Example :
@ocramz
ocramz / comonad-graph.md
Created January 13, 2017 10:27 — forked from luciferous/comonad-graph.md
layout title date comments author categories commentIssueId
post
A comonad of graph decompositions
2016-04-02 13:02:54 -0400
true
Rúnar
scala comonads
22
@ocramz
ocramz / existential-constraint.hs
Last active June 16, 2016 13:27 — forked from phadej/existential-constraint.hs
This is short gist about problem I run today into, and its solution. It feels that probably I'm over engineering stuff, so: please comment!
#!/usr/bin/env stack
-- stack --resolver=lts-6.0 runghc --package constraints --package mtl --package lens --package text --package time
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FunctionalDependencies #-}
{-# LANGUAGE MultiParamTypeClasses, FlexibleInstances, ConstraintKinds, UndecidableInstances, ScopedTypeVariables, InstanceSigs, OverloadedStrings, TemplateHaskell #-}
-- This is short gist about problem I run today into,