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David Mashburn davidmashburn

  • Pluralsight, LLC
  • Boston, MA
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@ryansolid
ryansolid / js-framework-benchmark.marko
Created April 21, 2022 06:29
Marko 6 Compiler Article Examples
import { buildData } from "./build-data";
<let/data = []/>
<let/selected = null/>
<div class="jumbotron">
<div class="row">
<div class="col-md-6">
<h1>Marko 6 (keyed)</h1>
@benfasoli
benfasoli / limit_asyncio_concurrency_example.py
Created January 23, 2022 17:18
Limit concurrency with Python asyncio
import asyncio
from typing import Coroutine, List, Sequence
def _limit_concurrency(
coroutines: Sequence[Coroutine], concurrency: int
) -> List[Coroutine]:
"""Decorate coroutines to limit concurrency.
Enforces a limit on the number of coroutines that can run concurrently in higher
const dfd = require("danfojs-node")
const tf = require("@tensorflow/tfjs-node")
async function load_process_data() {
let df = await dfd.read_csv("https://web.stanford.edu/class/archive/cs/cs109/cs109.1166/stuff/titanic.csv")
//A feature engineering: Extract all titles from names columns
let title = df['Name'].apply((x) => { return x.split(".")[0] }).values
//replace in df
df.addColumn({ column: "Name", value: title })
@AFAgarap
AFAgarap / autoencoder-full.py
Last active August 17, 2024 08:17
TensorFlow 2.0 implementation for a vanilla autoencoder. Link to tutorial: https://medium.com/@abien.agarap/implementing-an-autoencoder-in-tensorflow-2-0-5e86126e9f7
"""TensorFlow 2.0 implementation of vanilla Autoencoder."""
import numpy as np
import tensorflow as tf
__author__ = "Abien Fred Agarap"
np.random.seed(1)
tf.random.set_seed(1)
batch_size = 128
epochs = 10
@gmolveau
gmolveau / uuid_user.py
Last active August 17, 2024 21:45
sqlalchemy uuid for sqlite
########################
# UUID for SQLite hack #
########################
from sqlalchemy.types import TypeDecorator, CHAR
from sqlalchemy.dialects.postgresql import UUID
import uuid
class GUID(TypeDecorator):
@8enmann
8enmann / reinstall.sh
Last active October 12, 2021 06:07
Reinstall NVIDIA drivers without opengl Ubuntu 16.04 GTX 1080ti
# Download installers
mkdir ~/Downloads/nvidia
cd ~/Downloads/nvidia
wget https://developer.nvidia.com/compute/cuda/8.0/Prod2/local_installers/cuda_8.0.61_375.26_linux-run
wget http://us.download.nvidia.com/XFree86/Linux-x86_64/384.59/NVIDIA-Linux-x86_64-384.59.run
sudo chmod +x NVIDIA-Linux-x86_64-384.59.run
sudo chmod +x cuda_8.0.61_375.26_linux-run
./cuda_8.0.61_375.26_linux-run -extract=~/Downloads/nvidia/
# Uninstall old stuff
sudo apt-get --purge remove nvidia-*
@Melvillian
Melvillian / gist:17d10138f616893eeb88525987c6f7d5
Last active August 12, 2023 12:05
Solutions to "move_semantics2.rs" of Rustlings
/// given this uncompilable code
pub fn main() {
let vec0 = Vec::new();
let mut vec1 = fill_vec(vec0);
// Do not change the following line!
println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);
vec1.push(88);
@Era-Dorta
Era-Dorta / create-efi-keys.sh
Last active July 9, 2024 14:08
Sign kernel modules on Ubuntu, useful for Nvidia drivers in UEFI system
# VERY IMPORTANT! After each kernel update or dkms rebuild the modules must be signed again with the script
# ~/.ssl/sign-all-modules.sh
# Place all files in ~/.ssl folder
mkdir ~/.ssl
cd ~/.ssl
# Generate custom keys with openssl
openssl req -new -x509 -newkey rsa:2048 -keyout MOK.priv -outform DER -out MOK.der -nodes -subj "/CN=Owner/"
@chdorner
chdorner / README.md
Last active June 23, 2023 20:13
SQLAlchemy scan large table in batches

my database had 72k annotations at the time I ran these benchmarks, here's the result:

$ python scripts/batch_bench.py conf/development-app.ini dumb
Memory summary: start
      types |   # objects |   total size
=========== | =========== | ============
       dict |       13852 |     12.46 MB
  frozenset |         349 |     11.85 MB
VM: 327.29Mb
@rdpoor
rdpoor / .block
Last active June 22, 2023 22:15 — forked from mbostock/.block
Modifying a Force Layout (with comments)
license: gpl-3.0