A quick and practical guide on transitioning to Java 8’s new DateTime API.
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Java Web Weekly, Issue 129
A news heavy week with JDK 9 missing feature completion, some Java EE 8 turmoil, on the release of Spring 4.3.
The Java 8 Stream API Tutorial
The article is an example-heavy introduction of the possibilities and operations offered by the Java 8 Stream API.
Java Web Weekly, Issue 128
This week, some cool writeups all about reactive programming coming to Spring as well as insights out of a huge dataset of Java exceptions.
Intro to XPath with Java
A quick and practical intro to working with XPath with the help of the standard Java libraries.
Multiple Buckets and Spatial View Queries in Spring Data Couchbase
Learn how to configure Spring Data Couchbase to support multiple buckets and use the repository to write spatial view queries against multi-dimensional data.
Java Web Weekly, Issue 127
A well thought out writeup on deploying to production with Spring and some solid advice on why events make a lot of sense for microservices.
Guide to the Fork/Join Framework in Java
An intro to the fork/join framework presented in Java 7 and the tools to help speed up parallel processing by attempting to use all available processor cores.
PubSub Messaging with Spring Data Redis
Learn how to do the implementation of pub/sub messaging using Spring Data Redis.
Introduction to JsonPath
1. Overview One of the advantages of XML is the availability of processing — including XPath — which is defined as a W3C standard. For JSON, a similar tool called JSONPath has emerged. This tutorial will give an introduction to Jayway JsonPath, a Java implementation of the JSONPath specification. It describes setup, syntax, common APIs […]
Guava 19: What’s New?
Overview of the features introduced in Google Guava 19.
Simplify the DAO with Spring and Java Generics
Simplify the Data Access Layer by using a single, generified DAO, which will result in elegant data access, no unnecessary clutter.
The Guide to RestTemplate
Learn how to use the Spring RestTemplate to consume an API using all the main HTTP Verbs.
Baeldung Weekly Review 27
A week chock-full of Spring releases. A nuanced discussion on the trade-offs of microservices. And a piece on office politics. A good week overall.
REST Query Language – Advanced Search Operations
How to implement a mature, tested Query Language for a REST Search API, using Spring and Spring Data JPA Specifications.
Guava CharMatcher
Use the Guava CharMatcher to work with Strings – remove special chars, validate, trim, collapse, replace and count among other super useful APIs.
Guava – Sets
Working with Sets in Guava – intersection, union, cartesian product, set of ranges and other useful code samples.
Guava – Join and Split Collections
How to use the Guava Splitter and Joiner to convert to and from collections and Strings.
Java – Generate Random String
Generate Bounded and Unbounded Random Strings using plain Java and the Apache Commons Lang library.
Java – Random Long, Float, Integer and Double
Learn how to generate random numbers in Java – both unbounded as well as within a given interval.