Apple M1 notes

What does not work

Oracle docker image - oracle/docker-images#1814 (no ARM image, does not work under Rosetta)
Confluent kafka and kafka connect docker images - docker/for-mac#5736
Apache Ignite docker image - https://hub.docker.com/r/apacheignite/ignite (no ARM image, freezes under Rosetta)

Applications

michaldabrowski / 20171201_lpddr3_16_gb_what.md

Last active December 1, 2017 12:02

DDR3, DDR3L, LPDDR3, DDR4 - what it is all about?

Introduction

DDR - Double data rate (...Nth generation synchronous dynamic random-access memory)
LPDDR - Low Power DDR
DDRL - DDR Low Voltage

Comparsion

michaldabrowski / 2017_07_21_small_interfaces_smarts.md

Created July 20, 2017 21:01

2017.07.20 - Small interfaces and 'smarts'

We have an interface:

ObjectMapper.java

public interface ObjectMapper {
    <Input, Output> Output map(Input input, Class<Output> outputClass);
}

michaldabrowski / grpc-with-spring-boot.md

Last active June 27, 2017 12:32

Quick reminder

Why RPC:

interoperable
efficient
now more readable & simpler (versus CORBA, DCOM, RMI, SOAP) - gRPC
can model operations that are not expressible by REST

Internal RPC in Google:

michaldabrowski / git-sparse-checkout.md

Last active May 15, 2017 12:34

Git sparsecheckout

git init
git remote add -f origin git@repo:company/project.git
git config core.sparsecheckout true

Enables sparse checkout

michaldabrowski / git-bisect.md

Created March 17, 2017 11:31

git bisect

2017.03.17 git bisect

Binary search to find the commit that introduced a bug

Example

97fb4a6 (HEAD -> git-bisect-test) (4 minutes ago) | Some change 123

michaldabrowski / dates_times_zones_jvm.md

Last active March 14, 2017 19:01

(2017) Dates, times, zones in JVM - short guide

Before Java 8

Classes

miliseconds precision, mutable, Joda Time for the rescue

Michał Dąbrowski michaldabrowski