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Vitalik Gordon xpl

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xpl / gist:fe8ec170970f75e54b2cc6aca7ee0c05
Created May 21, 2018 16:21
### Keybase proof
I hereby claim:
* I am xpl on github.
* I am xpl (https://keybase.io/xpl) on keybase.
* I have a public key ASCbmgidGUS8v1jHmPMQmSQEqPMHxAmeQERrU2XSi1jyOAo
To claim this, I am signing this object:
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xpl / linear_programming_example.ipynb
Last active February 20, 2020 10:37
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xpl / mip.md
Last active December 18, 2019 09:16
Mixed Integer Programming Example In Python

Mixed Integer Programming Example (Python)

import pandas as pd
import numpy  as np

from scipy.spatial import distance
from mip.model     import *

factories = pd.DataFrame ([
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xpl / gist:89daa44f48fb4d6cf95ceb15bfe74d4e
Created November 22, 2019 19:33
0xF4B9d98828dF938ccf16b644Be471cF23816AB9F
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xpl / stacky-lang-v3.js
Last active April 23, 2021 16:08
Stacky Language (For Educational Purposes) V.3 – With Stack Machine Back-End
// -----------------------------------------------------------------
'use strict'
// -----------------------------------------------------------------
function replicate (times, n) {
let arr = []
if (times <= 0) { return arr }
arr.push (n)
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xpl / how-to-squash.md
Last active February 5, 2021 15:57
Squash My Commits (In A Feature Branch)

Squash My Commits (In A Feature Branch)

Here's a script for squashing up to the first commit coming after a merge commit (with confirmation). Useful for working in a branch and then squashing temporary commits before merging into trunk.

Save the script as squash. Upon executing, it brings your git editor (vim/nano/whatever) to confirm the prepped rebase todo — so you would only need to simply save-and-exit (in most cases).

#!/usr/bin/env python3
# flake8: noqa
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xpl / encrypt.md
Last active April 24, 2022 17:23
How to Encrypt/Decrypt A String

Encrypt

echo 'unencrypted' | openssl aes-256-cbc -a -salt -pbkdf2

Decrypt

echo 'encrypted' | openssl aes-256-cbc -d -a -pbkdf2
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xpl / watch.sh
Last active October 22, 2021 17:39
Restart a binary upon change (bash script)
#!/bin/bash
# ---------------------------------------
# EXAMPLE USE:
#
# ./watch.sh target/debug/my-server-app
# ---------------------------------------
kill_prev_pid () {
echo Killing prev pid $(cat .pid)
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xpl / hackernews-chat-mode.userscript.js
Last active October 12, 2024 15:55
HackerNews Chat Mode (Live Comments Updater)
// ==UserScript==
// @name HN Chat Mode
// @namespace https://news.ycombinator.com/
// @version 2024-09-18
// @description live comments updater
// @author You
// @match https://news.ycombinator.com/item*
// @icon https://www.google.com/s2/favicons?sz=64&domain=news.ycombinator.com
// @grant none
// ==/UserScript==
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xpl / github-bless.js
Created October 11, 2024 21:34
Replace "approve" with "bless" in GitHub UI (A Tampermonkey Userscript)
// ==UserScript==
// @name GitHub Approve to Bless
// @namespace http://tampermonkey.net/
// @version 1.2
// @description Replaces "approve" and its variants with "bless" and corresponding variants on GitHub pull request pages, accounting for dynamic content and case sensitivity.
// @author
// @match https://github.com/*/*/pull/*
// @grant none
// @icon https://github.githubassets.com/favicons/favicon.svg
// ==/UserScript==