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| # adapted from: | |
| # https://astronomy.stackexchange.com/questions/7806/exercise-2d-orbital-mechanics-simulation-python | |
| import matplotlib.pyplot as plt | |
| import math | |
| plt.ion() | |
| plt.style.use('dark_background') | |
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| #include <stdio.h> | |
| #include <stdlib.h> | |
| // assumes little endian | |
| void print_bits(size_t const size, void const * const ptr) | |
| { | |
| unsigned char *b = (unsigned char*) ptr; | |
| unsigned char byte; | |
| int i, j; | |
pkage
/ aws_presigned_url_reqpays.py
Last active
April 27, 2023 19:44
RequesterPays presigned URL failure with AWS4-HMAC-SHA256
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| import boto3 | |
| from botocore.client import Config | |
| client = boto3.client( | |
| 's3', | |
| 'us-west-2', | |
| # replace with your credentials | |
| aws_access_key_id='AWS_ACCESS_KEY_ID', | |
| aws_secret_access_key='AWS_SECRET_ACCESS_KEY', |
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| \usepackage{xcolor} | |
| \usepackage{framed} | |
| \usepackage{ifthen} | |
| \newboolean{draftenabled} | |
| \setboolean{draftenabled}{false} % change to enabled to show notes | |
| \ifthenelse{\boolean{draftenabled}} | |
| { | |
| \newenvironment{draft}{ |
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| set nocompatible | |
| call plug#begin('~/.local/share/nvim/plugged') | |
| " Quality of life | |
| Plug 'tpope/vim-sensible' | |
| Plug 'vim-airline/vim-airline' | |
| Plug 'scrooloose/nerdtree' | |
| Plug 'ctrlpvim/ctrlp.vim' | |
| Plug 'mhinz/vim-startify' |
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| FROM dorowu/ubuntu-desktop-lxde-vnc:bionic-lxqt | |
| RUN \ | |
| apt-get update && \ | |
| apt-get install -y \ | |
| dirmngr \ | |
| python3-pip && \ | |
| sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list' && \ | |
| apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 && \ | |
| apt-get update && \ |
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| autoload bashcompinit | |
| bashcompinit | |
| # Lines configured by zsh-newuser-install | |
| HISTFILE=~/.histfile | |
| HISTSIZE=1000 | |
| SAVEHIST=1000 | |
| setopt autocd | |
| bindkey -v |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>foo</title> | |
| </head> | |
| <body> | |
| <img id="big"/> | |
| <div id="thumbs"></div> | |
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| # quality of life stuff | |
| alias l="ls -AFG" | |
| alias ll="ls -AFGhl" | |
| alias res="cd ~/Repositories" | |
| alias ..="cd .." | |
| alias ...="cd ../.." | |
| alias .="source" | |
| # text editor setup | |
| alias vi="nvim" |
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| /* tree style tab stuff */ | |
| #main-window[tabsintitlebar="true"]:not([extradragspace="true"]) #TabsToolbar > .toolbar-items { | |
| opacity: 0; | |
| pointer-events: none; | |
| } | |
| #main-window:not([tabsintitlebar="true"]) #TabsToolbar { | |
| visibility: collapse !important; | |
| } | |
| #sidebar-box[sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"] #sidebar-header { | |
| display: none; |
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