| /*** | |
| * Automated Vaccine Booker Thing | |
| * | |
| * I wish everything had an API. | |
| * | |
| * ____________________ | |
| * / PLEASE \ | |
| * ! READ ! | |
| * ! ENTIRELY ! | |
| * \____________________/ |
A curated list of AWS resources to prepare for the AWS Certifications
A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.
| #!/bin/bash | |
| # These variables can be overwritten using the arguments below | |
| VERSION="1.1.463" | |
| # drwho is listed as user in YARN's Resource Manager UI. | |
| USER="drwho" | |
| # Depending on where the EMR cluster lives, you might have to change this to avoid security issues. | |
| # To change the default password (and user), use the arguments bellow. | |
| # If the cluster is not visible on the Internet, you can just leave the defaults for convenience. | |
| PASS="tardis" |
| private static int runWithJedipus(final IntStream keys) { | |
| int count = 0; | |
| try (final RedisClient client = | |
| RedisClientFactory.startBuilding().create(Node.create("127.0.0.1", 6379))) { | |
| client.sendCmd(Cmds.FLUSHALL); | |
| final long start = System.currentTimeMillis(); |
| # === Optimized my.cnf configuration for MySQL/MariaDB (on Ubuntu, CentOS, Almalinux etc. servers) === | |
| # | |
| # by Fotis Evangelou, developer of Engintron (engintron.com) | |
| # | |
| # ~ Updated September 2024 ~ | |
| # | |
| # | |
| # The settings provided below are a starting point for a 8-16 GB RAM server with 4-8 CPU cores. | |
| # If you have different resources available you should adjust accordingly to save CPU, RAM & disk I/O usage. | |
| # |
In preparation for a new gig I'm reading up on the terms Domain-Driven Design, Command-Query Responsibility Segregation, and Event Sourcing. Here are a list of useful texts and talks that I've discovered so far. If anything is missing please leave a comment.
If you have two days to learn the very basics of modelling, Domain-Driven Design, CQRS and Event Sourcing, here's what you should do:
In the evenings read the [Domain-Driven Design Quickly Minibook]{http://www.infoq.com/minibooks/domain-driven-design-quickly}. During the day watch following great videos (in this order):
| object FuncourseWithUncleMartin{ | |
| */ | |
| object Setsss{ | |
| def contains(s: Set, elem: Int): Boolean = s(elem) | |
| def singleton(elem: Int): Set = Set(elem)//(x :Int) => x == elem | |
| def union(s: Set, t: Set): Set = (x : Int) => s(x) || t(x) |
| There's another good reason to autowire interface types rather than class types, which is that if Spring needs | |
| to generate a proxy object around the bean before injecting it, then if the bean's class defines any | |
| interfaces, then the proxy will implement those interfaces, and will not be type-compatible with the bean class | |
| itself. If you then try and autowire that bean by class type, it will fail. The easiest way to avoid this | |
| annoying scenario is to always autowire by interface type, that way it will lways work as you expect. | |
| http://stackoverflow.com/questions/5288153/using-spring-to-wire-directly-a-concrete-class |
