wpik

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;
import org.springframework.data.mongodb.core.convert.MongoCustomConversions;

import java.time.OffsetDateTime;
import java.time.ZoneOffset;
import java.util.List;

@Configuration

nghiaht

# Private key
openssl genpkey -algorithm RSA -out private.pem -pkeyopt rsa_keygen_bits:2048

# Public key
openssl rsa -pubout -in private.pem -out public_key.pem

# Private key in pkcs8 format (for Java maybe :D)
openssl pkcs8 -topk8 -in private.pem -out private_key.pem

## nocrypt (Private key does have no password)

fwfurtado

Conceitos sobre arquitetura

• http://randomactsofarchitecture.com/2012/11/20/should-software-architects-write-code/
• http://www.infoq.com/articles/brown-are-you-a-software-architect
• http://www.joelonsoftware.com/items/2006/09/01.html
• http://www.joelonsoftware.com/articles/fog0000000069.html

Apresentação do Twitter sobre otimizações da JVM

• http://www.slideshare.net/aszegedi/everything-i-ever-learned-about-jvm-performance-tuning-twitter

FedericoPonzi

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)