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bramp / setup.sh
Created June 17, 2024 20:16
My quick mac setup
# My Mac Setup
# Using a lot of notes from https://www.robinwieruch.de/mac-setup-web-development/
# Enable intel2arm silcon
sudo softwareupdate --install-rosetta --agree-to-license
# Install brew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
# Install brew packages
@bramp
bramp / fetch.py
Created May 30, 2024 18:49
A program that fetches past winning numbers and draw results from www.calottery.com
# A program that fetches past winning numbers and draw results from www.calottery.com
# # Setup
# python3 -m venv .venv
# source .venv/bin/activate
# (venv) $ python -m pip install requests requests_cache dotted-notation
#
# # Run
# python fetch.py
#
@bramp
bramp / make.py
Last active July 2, 2023 18:34
Creates a model of a 3D Hilbert curve, suitable for 3D printing.
#!/usr/bin/env python3
# Creates a model of a 3D Hilbert curve, suitable for 3D printing.
# by Andrew Brampton (bramp.net) 2023
# See https://www.printables.com/model/518431
#
# Usage:
# python3 make.py 4 4 4 --voxelizer voxelmap --spacing 3
# python3 make.py 4 4 4 --voxelizer trimesh --spacing 2
#
@bramp
bramp / 401k.dot
Created November 14, 2017 05:48
401k/IRA flow chart
digraph "401k" {
label = "Assumptions - 2018 - Age < 50 - Single - Income > $135k - 50% company match of 401(k)\n";
"Pay Cheque (Pre-tax)" -> "Pre-tax 401(k)" [ label = "Max $18.5k*" ];
"Pay Cheque (After-tax)" -> "Roth 401(k)" [ label = "Max $18.5k*" ];
"Pay Cheque (After-tax)" -> "After-tax 401(k)" [ label = "Max $27.25k" ];
"Pay Cheque (After-tax)" -> "Bank Account (After-tax)";
@bramp
bramp / mysql_simple_test.go
Created October 1, 2017 19:21
Example of a failing ANTLR MySQL Parser
/**
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@bramp
bramp / CaseChangingStream.go
Created September 28, 2017 14:20
Example antlr.CharStream that changes the case of the input.
/*
Copyright 2017 Google Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
@bramp
bramp / turn-on-github-ssl.py
Created June 9, 2016 03:24
Prints a list of all owned repositories with pages.
#!/usr/bin/env python
# Prints a list of all owned repositories with pages.
# by Andrew Brampton 2016 https://bramp.net
#
# Copyright 2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
Benchmark Mode Cnt Score Error Units
UnrolledCopierBenchmark.ByteLoopState.test thrpt 25 32035617.621 ± 203057.890 ops/s
UnrolledCopierBenchmark.ForLoopState.test thrpt 25 137210309.246 ± 3297133.141 ops/s * For loop
UnrolledCopierBenchmark.LoopState.test thrpt 25 148544358.728 ± 10786777.032 ops/s * While loop
UnrolledCopierBenchmark.HandUnrolledState.test thrpt 25 447763590.583 ± 7256308.885 ops/s
UnrolledCopierBenchmark.UnrolledState.test thrpt 25 455870292.662 ± 4004173.595 ops/s
(Larger scores the better)
https://github.com/bramp/unsafe/blob/master/unsafe-unroller/src/main/java/net/bramp/unsafe/LoopingForUnsafeCopier.java#L36
https://github.com/bramp/unsafe/blob/master/unsafe-unroller/src/main/java/net/bramp/unsafe/LoopingUnsafeCopier.java#L38
#!/bin/sh
# Finds fake files (e.g. those files which are 700mb big, but contain just zeros)
# by bramp.net 2015
#
if [ -z "$1" ]; then
echo "Usage: $0 <directory/files>"
echo "List files that are fakes"
return
fi
for path in "$@"
@bramp
bramp / keybase.md
Created April 23, 2014 14:15
Keybase proof for Andrew Brampton

Keybase proof

I hereby claim:

  • I am bramp on github.
  • I am bramp (https://keybase.io/bramp) on keybase.
  • I have a public key whose fingerprint is 77EF 1852 F8E2 E39C 4973 FCDB 67F1 D791 30CA 7809

To claim this, I am signing this object: