| #!/usr/bin/env python3 | |
| # | |
| # Helper script to do major version upgrades of a cloudnative-pg based | |
| # PostgreSQL cluster. | |
| # | |
| # Usage: python3 upgrade-pg.py <cluster-name> <new-pg-version> | |
| # | |
| # Example: python3 upgrade-pg.py my-backend-db 16.0 | |
| # | |
| # Make sure to include major and minor version in the pg version. |
| #!/bin/sh | |
| # Cloudflare API v.4 Variables | |
| CF_APIKEY='Your API Key Here' | |
| CF_ZONEID='The Zone ID here' # Found on your Cloudflare Dashboard | |
| CF_DNSID='The DNS ID here' # Found by listing DNS with Cloudflare API, see below for command | |
| CF_EMAIL='[email protected]' | |
| CF_DNS='address.domain.com' | |
| GET_IP=$(dig +short txt ch whoami.cloudflare @1.0.0.1) |
| #!/usr/bin/python | |
| # | |
| # Copyright 2017 Otto Seiskari | |
| # Licensed under the Apache License, Version 2.0. | |
| # See http://www.apache.org/licenses/LICENSE-2.0 for the full text. | |
| # | |
| # This file is based on | |
| # https://github.com/swagger-api/swagger-ui/blob/4f1772f6544699bc748299bd65f7ae2112777abc/dist/index.html | |
| # (Copyright 2017 SmartBear Software, Licensed under Apache 2.0) | |
| # |
The book Java Generics and Collections has this information (pages: 188, 211, 222, 240).
List implementations:
get add contains next remove(0) iterator.remove
ArrayList O(1) O(1) O(n) O(1) O(n) O(n)
LinkedList O(n) O(1) O(n) O(1) O(1) O(1)
| import java.lang.reflect.InvocationTargetException; | |
| import java.lang.reflect.Method; | |
| class Scratch { | |
| public static void main(String[] args) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException { | |
| TestClass testClass = new TestClass(); | |
| long time = System.currentTimeMillis(); | |
| for (int i = 0; i < 10000000; i++) { |
| import java.io.*; | |
| import java.util.ArrayList; | |
| import java.util.Iterator; | |
| import java.util.List; | |
| import java.util.stream.Collectors; | |
| public class Main { | |
| public static final int MAX_PER_LINE = 6; | |
| public static final String FILE_IN = "C:\\Users\\denia\\Desktop\\val temps int.csv"; |
| import random | |
| import matplotlib | |
| import numpy as np | |
| import matplotlib.pyplot as plt | |
| fig = plt.figure() | |
| ax1 = fig.add_subplot(111) | |
| increment = 0.01 |
| import pygame | |
| from pygame.locals import * | |
| import math | |
| import random | |
| ROUGE = (255, 0, 0) | |
| BLANC = (255, 255, 255) | |
| VERT = (0, 255, 0) | |
| pygame.init() |
| DCPU-16 Specification | |
| Copyright 1985 Mojang | |
| Version 1.7 | |
| === SUMMARY ==================================================================== | |
| * 16 bit words | |
| * 0x10000 words of ram |