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@florimondmanca
florimondmanca / README.md
Last active July 10, 2025 22:02 — forked from imbolc/httpx_aiohttp.py
HTTPX vs aiohttp (over HTTPS)

Usage

  • Generate TLS certificates for localhost:
pip install trustme-cli
trustme-cli
  • Run wrk on each endpoint, eg:
@thomasaarholt
thomasaarholt / gaussian.py
Last active November 25, 2024 02:41
Fastest found numpy method of generating a 2D gaussian kernel of size n x n and standard deviation std.
import numpy as np
from scipy import signal
def gaussian_kernel(n, std, normalised=False):
'''
Generates a n x n matrix with a centered gaussian
of standard deviation std centered on it. If normalised,
its volume equals 1.'''
gaussian1D = signal.gaussian(n, std)
gaussian2D = np.outer(gaussian1D, gaussian1D)
@michaelchughes
michaelchughes / README.md
Last active July 1, 2025 13:10
Fixes for GLIBC errors when installing tensorflow or pytorch on older Red Hat or CentOS cluster environments

Goal

Install working tensorflow or pytorch via standard conda environment workflow.

Basic Setup : Install pytorch in a fresh conda environment

The recommended conda-based install process works smoothly:

$ # Create a fresh environment
@dhagrow
dhagrow / create_function.py
Last active October 30, 2024 01:44
Dynamic function creation in Python
"""
Python is a dynamic language, and it is relatively easy to dynamically create
and modify things such as classes and objects. Functions, however, are quite
challenging to create dynamically.
One area where we might want to do this is in an RPC library, where a function
defined on a server needs to be available remotely on a client.
The naive solution is to simply pass arguments to a generic function that
accepts `*args` and `**kwargs`. A lot of information is lost with this approach,
@mbinna
mbinna / effective_modern_cmake.md
Last active March 14, 2026 00:07
Effective Modern CMake

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

@harv
harv / glibc-2.17_centos6.sh
Last active June 20, 2025 05:10
update glibc to 2.17 for CentOS 6
#! /bin/sh
# update glibc to 2.17 for CentOS 6
wget http://copr-be.cloud.fedoraproject.org/results/mosquito/myrepo-el6/epel-6-x86_64/glibc-2.17-55.fc20/glibc-2.17-55.el6.x86_64.rpm
wget http://copr-be.cloud.fedoraproject.org/results/mosquito/myrepo-el6/epel-6-x86_64/glibc-2.17-55.fc20/glibc-common-2.17-55.el6.x86_64.rpm
wget http://copr-be.cloud.fedoraproject.org/results/mosquito/myrepo-el6/epel-6-x86_64/glibc-2.17-55.fc20/glibc-devel-2.17-55.el6.x86_64.rpm
wget http://copr-be.cloud.fedoraproject.org/results/mosquito/myrepo-el6/epel-6-x86_64/glibc-2.17-55.fc20/glibc-headers-2.17-55.el6.x86_64.rpm
sudo rpm -Uvh glibc-2.17-55.el6.x86_64.rpm \
@montanaflynn
montanaflynn / concurrency.go
Last active October 26, 2023 13:35
A simple example of bounded concurrency and wait groups in Golang
package main
import (
"fmt"
"sync"
"time"
)
func main() {
@yetanotherchris
yetanotherchris / docker-automation.py
Created September 5, 2016 09:07
Automating Docker images and containers with Python ()
'''
This script brings up the entire stack of Docker containers, removing the current ones.
Docker compose was tried for this task and it wasn't customisable enough.
Docker cloud was tried (with stack files) and was buggy (failed to launch, no logs returned).
Docker machine was tried, but it can't connect to existing servers only ones it created.
Rancher was too heavy weight for the task, as the containers are lightweight in DigitalOcean.
Kubernetes would've been too heavy weight for DigitalOcean.
It was written in Powershell and worked. But then converting it to Bash was too much effort.
Powershell for Linux is too much effort to install without a debian package (and none standard)
@nanusdad
nanusdad / git_new_local_branch.md
Last active June 16, 2024 06:56
Git - create new local branch push to GitHub