tkersey

Quick access

• Books I'm tracking

2025

November

• You code. We cloud.

  Deploy your FastAPI app in seconds, just run $fastapi deploy

  With a single command, skip the hassle and get your app running in the cloud effortlessly.

October

• The AI Native Infrastructure Automation Platform

zats

struct Node<T> { // error: recursive value type 'Node<T>' is not allowed
  var child: Node?
  var value: T
  
  init(value: T, child: Node? = nil) {
    self.value = value
    self.child = child
  }
}

HarryGoodwin

import UIKit
import PlaygroundSupport

struct StringConstants {
    static let bullet1 = "This is a small string."
    static let bullet2 = "This is more of medium string with a few more words etc."
    static let bullet3 = "Well this is certainly a longer string, with many more words than either of the previuos two strings."
}

typealias ParagraphData = (bullet: String, paragraph: String)

danijar

# Working example for my blog post at:
# https://danijar.github.io/structuring-your-tensorflow-models
import functools
import tensorflow as tf
from tensorflow.examples.tutorials.mnist import input_data


def doublewrap(function):
    """
    A decorator decorator, allowing to use the decorator to be used without

joshavant

import Foundation

extension String {
    func replaceCharactersFromSet(characterSet: NSCharacterSet, replacementString: String) -> String {
        let scanner = NSScanner(string: self)
        scanner.charactersToBeSkipped = nil
        
        let sanitizedString = NSMutableString(capacity: self.characters.count)
        
        while(!scanner.atEnd) {

karpathy

""" Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """
import numpy as np
import cPickle as pickle
import gym

# hyperparameters
H = 200 # number of hidden layer neurons
batch_size = 10 # every how many episodes to do a param update?
learning_rate = 1e-4
gamma = 0.99 # discount factor for reward

trestletech

#!/bin/bash                                                                        
                                                                                   
echo "Getting list of Availability Zones"                                          
all_regions=$(aws ec2 describe-regions --output text --query 'Regions[*].[RegionName]' | sort)
all_az=()                                                                          
                                                                                   
while read -r region; do                                                           
  az_per_region=$(aws ec2 describe-availability-zones --region $region --query 'AvailabilityZones[*].[ZoneName]' --output text | sort)
                                                                                   
  while read -r az; do                                                             

johndelong

//
//  ViewController.swift
//  Example
//
//  Created by John DeLong on 5/11/16.
//  Copyright © 2016 delong. All rights reserved.
//

import UIKit

fertapric

$ ecs-run
Run a Docker container with the same configuration as an ECS service.

It uses the same image and environment variables of the ECS task definition.

Supported AWS CLI environment variables:
  - AWS_ACCESS_KEY_ID: AWS access key.
  - AWS_SECRET_ACCESS_KEY: AWS secret key.
  - AWS_SESSION_TOKEN: session token.
  - AWS_DEFAULT_REGION: AWS region.

hackjutsu

git branch --set-upstream-to <remote-branch>
# example
git branch --set-upstream-to origin feature-branch

# show up which remote branch a local branch is tracking
git branch -vv

sets the default remote branch for the current local branch.