analytik’s gists

analytik / Speed Editor 1edb da0e.txt

Created October 29, 2025 07:55

Speed Editor USB description 1edb:da0e

analytik / tic_tac_toe_no_deps_rust.rs

Last active May 31, 2025 05:45

Tic Tac Toe in console in Rust with no dependencies

	use std::{fmt, io};
	use std::fmt::{Display, Formatter};
	use std::time::SystemTime;

	const SPACER: &str = " ";

	impl Display for Field {
	fn fmt(&self, f: &mut Formatter) -> fmt::Result {
	let result: char = match self {
	Field::Empty => ' ',

analytik / get_kafka_size.py

Last active September 8, 2021 07:15 — forked from turtlemonvh/get_kafka_size.py

Get the size of kafka topics on disk, order by largest first

	#!/usr/bin/python

	import os
	from collections import defaultdict
	import subprocess


	kafka_log_dir = "/var/lib/kafka/data/"
	size_unit = pow(1024.0, 2) # mbs

analytik / istio_ip_whitelist.sh

Created February 25, 2020 08:22

How to create an IP whitelist for Istio

	# Whitelist office IP's only
	kubectl -n istio-system patch svc istio-ingressgateway -p '{"spec":{"externalTrafficPolicy": "Local"}}'
	ingressgatewaypod=$(kubectl -n istio-system get pods -l app=istio-ingressgateway -o name \| cut -d / -f 2)
	kubectl -n istio-system delete pod $ingressgatewaypod
	# If this rule needs changing then delete previous isntances beforehand, otherwise it does not seem to be picked up
	# kubectl -n istio-system delete handler whitelistip
	# kubectl -n istio-system delete instance sourceip
	# kubectl -n istio-system delete rule checkip
	kubectl apply -f - <<EOF
	apiVersion: config.istio.io/v1alpha2

analytik / console.js

Created July 2, 2018 13:33

Slow down or speed up youtube video playback

document.getElementsByTagName('video')[0].playbackRate = 1.1

analytik / snippets.sql

Created June 7, 2018 08:12

A collection of PostgreSQL queries and reminders


	-- See here for an explanation on when is restart or reload needed:
	-- https://blog.dbi-services.com/which-parameter-changes-do-require-a-restart-of-my-postgresql-instance/

	show random_page_cost ;
	-- this will make reads better on SSDs and really should be the default:
	alter system set random_page_cost=1;
	select * from pg_reload_conf();
	show random_page_cost ;

analytik / [email protected] build log

Created March 16, 2018 07:43

node-rdkafka build 2.2.3/2.3.1 with debian 9.4 and node.js 9.8

	> [email protected] preinstall /usr/lib/node_modules/node-rdkafka
	> node util/configure

	checking for OS or distribution... ok (Linux)
	checking for C compiler from CC env... failed
	checking for gcc (by command)... ok
	checking for C++ compiler from CXX env... failed
	checking for C++ compiler (g++)... ok
	checking executable ld... ok
	checking executable nm... ok

analytik / 2018-01-11T13_55_20_300Z-debug.log

Created January 11, 2018 14:06

node-rdkafka 2.2.1-master npm install log

	0 info it worked if it ends with ok
	1 verbose cli [ '/usr/bin/node',
	1 verbose cli '/usr/bin/npm',
	1 verbose cli 'i',
	1 verbose cli 'git+https://[email protected]/Blizzard/node-rdkafka.git' ]
	2 info using [email protected]
	3 info using [email protected]
	4 silly install loadCurrentTree
	5 silly install readLocalPackageData
	6 silly fetchPackageMetaData git+https://[email protected]/Blizzard/node-rdkafka.git

analytik / npm-install-461.sh

Created December 21, 2017 12:24

npm-install.sh script with hardcoded version 4.6.1

	#!/bin/sh

	# A word about this shell script:
	#
	# It must work everywhere, including on systems that lack
	# a /bin/bash, map 'sh' to ksh, ksh97, bash, ash, or zsh,
	# and potentially have either a posix shell or bourne
	# shell living at /bin/sh.
	#
	# See this helpful document on writing portable shell scripts:

analytik / Dockerfile

Created July 26, 2017 06:45

Basic RethinkDB - official-build based docker image

	FROM debian:jessie
	ENV LC_ALL C.UTF-8
	RUN apt-get update && apt-get install -y vim nano curl netcat less tcpdump

	# Add the RethinkDB repository and public key

	ENV RETHINKDB_PACKAGE_VERSION 2.3.6~0jessie

	RUN curl -s https://download.rethinkdb.com/apt/pubkey.gpg \| apt-key add -v - \
	&& echo "deb http://download.rethinkdb.com/apt jessie main" > /etc/apt/sources.list.d/rethinkdb.list \

Milan B analytik