hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

ndarville

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

kevin-smets

Default

Powerlevel10k

mitchwongho

# Assuming an Ubuntu Docker image
$ docker run -it <image> /bin/bash

hkhamm

Installing Cassandra on Mac OS X

Install Homebrew

Homebrew is a great little package manager for OS X. If you haven't already, installing it is pretty easy:

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

TheFinestArtist

/**
 * Created by TheFinestArtist on 2014. 9. 2..
 */
public class LanguageDetector {

    public enum Language {Korean, Japanese, English}

    public static boolean isEnglish(CharSequence charSequence) {
        boolean isEnglish = true;
        for (char c : charSequence.toString().toCharArray()) {

awni

"""
Author: Awni Hannun

This is an example CTC decoder written in Python. The code is
intended to be a simple example and is not designed to be
especially efficient.

The algorithm is a prefix beam search for a model trained
with the CTC loss function.

lapolonio

1. install spotify https://www.spotify.com/us/download/mac/
2. install whatsapp https://www.whatsapp.com/download
3. install authy https://authy.com/download/
4. install slack https://slack.com/downloads/mac
5. install postman https://www.postman.com/downloads/
6. install sublime text https://www.sublimetext.com/3
   1. open sublime from command line https://ashleynolan.co.uk/blog/launching-sublime-from-the-terminal
7. install docker https://www.docker.com/products/docker-desktop
8. install vscode https://code.visualstudio.com/docs/setup/mac#_installation
9. Open the Command Palette (⇧⌘P) and type 'shell command' to find the Shell Command: Install 'code' command in PATH command.

techmexdev

#!/usr/bin/env bash
ENV=$1
APP=$2
NAMESPACE=$3

FILENAME=upgrade-error.txt

while true
do
function upgrade() {

hanneshapke