Skip to content

Instantly share code, notes, and snippets.

View michaldabrowski's full-sized avatar

Michał Dąbrowski michaldabrowski

5 followers · 7 following
  • Warsaw, Poland
View GitHub Profile
@michaldabrowski
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

@michaldabrowski
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
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
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
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
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
michaldabrowski / apple_m1_notes.md
Last active January 20, 2022 21:50