MatrixManAtYrService’s gists

MatrixManAtYrService / bad docker info

Created October 14, 2019 21:35

MatrixManAtYrService / bash output

Last active February 13, 2023 03:32

zsh vs bash, two redirection strategies

MatrixManAtYrService / Dockerfile

Last active January 3, 2023 00:52

Run a script as a specific service account on google AI platform

	FROM centos:centos7
	RUN yum install -y python3 wget

	# GCloud Access
	RUN wget -nv \
	https://dl.google.com/dl/cloudsdk/release/google-cloud-sdk.tar.gz && \
	mkdir /root/tools && \
	tar xvzf google-cloud-sdk.tar.gz -C /root/tools && \
	rm google-cloud-sdk.tar.gz && \
	/root/tools/google-cloud-sdk/install.sh --usage-reporting=false \

MatrixManAtYrService / fstring.py

Last active January 5, 2020 21:24

Python 3.6 f-strings

	adult_price = 120
	child_price = 60
	total_tickets_purchased = 3
	adult_ticket = 3
	child_ticket = 0
	availble_seats = 150
	adult_cost=adult_price*adult_ticket
	child_cost=child_price*child_ticket
	total_cost=adult_cost+child_cost
	total_tickets_purchased=(adult_ticket+child_ticket)

MatrixManAtYrService / Output

Last active January 8, 2020 22:27

	Stretch: ERROR 1045 (28000): Access denied for user 'user'@'::ffff:1.2.3.4' (using password: NO)
	Buster: ERROR 2026 (HY000): SSL connection error: error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol
	Buster (downgraded): ERROR 2026 (HY000): SSL connection error: error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small

MatrixManAtYrService / 0 original output

Last active February 2, 2020 16:50

If you try to compile it, your compiler should show you where the problem is.

	❯ g++ main.cpp
	main.cpp: In function ‘void somefunction(const int*, int)’:
	main.cpp:13:20: error: expected primary-expression before ‘]’ token
	13 \| somefunction(b[], c - 1);

MatrixManAtYrService / Dockerfile

Last active July 30, 2020 16:19

Benchmarking

	FROM alpine:3.12
	RUN apk add bash gzip
	RUN head -c 50m </dev/urandom >payload1.dat
	RUN head -c 100m </dev/urandom >payload2.dat
	RUN head -c 150m </dev/urandom >payload3.dat
	RUN head -c 200m </dev/urandom >payload4.dat
	RUN head -c 250m </dev/urandom >payload5.dat

MatrixManAtYrService / AdjacencyExperiment.py

Last active November 4, 2020 07:50

A draft algorithm for finding connected components in an undirected graft


	import numpy
	import json
	import argparse
	import select, sys
	from copy import deepcopy
	from itertools import product

	# usage:
	#

MatrixManAtYrService / gist:3ad332e68907abfa998241aee38a6771

Created December 31, 2020 00:33

Troubleshooting log

	2020-12-30.14.49
	just cleared cmos, havent started working yet today. weirdly... my efi partition was at /dev/nvme2n1p1 this time. Pre-clear it was at /dev/nvme0n1p1. Huh?
	edit time:9
	efi md5: 58510b1a4fbcf5453354b61aba922994 -

	2020-12-30.14.56
	Rebooted, running again. efi partition is back at /dev/nvme0n1p1. Weird?
	edit time:41
	efi md5: 58510b1a4fbcf5453354b61aba922994 -

MatrixManAtYrService / code.py

Last active March 27, 2021 22:00

What's CNF for "n of m variables true?"

	from sympy import symbols
	import sympy.logic.boolalg as form
	from itertools import combinations
	from functools import reduce
	from textwrap import indent
	import time
	import operator
	import pycosat
	import json

Matt Rixman MatrixManAtYrService