Instead of concatenation:
str=""
str+="This is a\n"
str+="multiline string"You can use a heredoc:
| def aspect_ratio(width=0, height=0): | |
| if width <= 0 or height <= 0: | |
| return None | |
| a, b = width, height | |
| while b: | |
| a, b = b, a % b | |
| gcd = a | |
| return (width // gcd, height // gcd) |
You can use the $0 variable to get the script's path:
cat "$(dirname $0)/some/file.txt"If you have Bash, you can use ${BASH_SOURCE[0]} instead of $(dirname $0), to avoid spawning a subshell. To test, create 2 files in /tmp/test:
mkdir -p /tmp/test
When neural network frameworks are built, they are dynamically linked to CUDA and cuDNN libraries. These are so or shared object files that are loaded at runtime. The LD_LIBRARY_PATH environment variable tells Ubuntu where to look for these files.
On Windows, these are dll or dynamic link library files.
GPUs were originally designed for graphics. When you're running a neural network, you're not using the GPU for graphics. CUDA (Compute Unified Device Architecture) is a general-purpose computing on GPUs (GPGPU) platform that allows C-code to run on the GPU. cuDNN (CUDA Deep Neural Network) is a library of primitives like matrix multiplication and convolution that are optimized for GPUs.
To ensure everything works, you want your system to provide the versions of CUDA and cuDNN that your software expects.
This assumes you have a free Cloudflare account and you're already using it as your DNS provider. Also, this is going to be using cloudflared directly on-demand, rather than an always-on systemd service. Based on the official tutorial.
Installing the system service is optional.
# mac
brew install cloudflared
| #!/usr/bin/env bash | |
| set -euo pipefail | |
| # Generates favicons and a webmanifest from a single image | |
| # https://evilmartians.com/chronicles/how-to-favicon-in-2021-six-files-that-fit-most-needs | |
| # | |
| # Usage: | |
| # favicon.sh <file> [dir] [flags] | |
| # | |
| # Args: |
I wanted to be able to SSH into my Windows laptop directly into Linux. I also wanted to disable password authentication and only allow public key (RSA in my case) authentication.
Scott Hanselman wrote a blog post on how to make your default WSL2 distro your default shell for SSH. Windows OS Hub published an article on using public key authentication. These were both helpful resources.
I'll assume you're already familiar with using SSH keys. If not, this article at DigitalOcean is very informative.
First thing you want to do is create the file $HOME\.ssh\authorized_keys. If you run into issues, it could be due to incorrect file ownership.
| /*! | |
| * Bootstrap Grid v4.4.1 (https://getbootstrap.com/) | |
| * Copyright 2011-2019 The Bootstrap Authors | |
| * Copyright 2011-2019 Twitter, Inc. | |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) | |
| */ | |
| $grid-columns: 12 !default; | |
| $grid-row-columns: 6 !default; | |
| $grid-gutter-width: 30px !default; |
| #!/usr/bin/env node | |
| /** | |
| * Grafana Dashboard Screenshot | |
| * | |
| * Derived from https://github.com/sindresorhus/capture-website/blob/v0.8.0/index.js | |
| * by @sindresorhus (MIT). | |
| */ | |
| const fs = require('fs'); |