Javaチョットデキルへの道〜JavaコアSDKに見る真似したいコード10選〜【DL輪読会】Ego-Exo: Transferring Visual Representations from Third-person to Firs...
Bytestacks
Bytestacks A tool to turn the output of -XX:+TraceBytecodes (a JDK debug-only feature to print every bytecode executed by the interpreter) into a simple stack format, and a script to turn that into flame graphs showing what happened during program execution, bytecode-by-bytecode: Who/what is this for? This is a diagnostic tool I've developed and used to visualize what is going on at startup at a h
Java libraries you can't miss in 2017 · Blog by Sergej Jevsejev
Hello, This blog post is heavily inspired by this presentation by Andres Almiray. This was so good, that I needed to groom it as the reference list. Sharing it with short feature lists and examples. Enjoy! Guice Guice (pronounced ‘juice’) is a lightweight dependency injection framework for Java 6 and above, brought to you by Google. # Typical dependency injection public class DatabaseTransactionLo
Java開発におけるErrorProneのススメ - よねのはてな
こんにちは、今シーズンのNBAもGSWの試合は全試合観てる米林です🏀 今年は毎試合満員御礼のOracleアリーナに行って観戦したいなぁと思いつつカリフォルニア州オークランドの人たちはOracleがデータベースの会社って知ってるのかどうか毎回気になっています🏀 うちの会社ではJavaの開発において、Error Prone を積極的に取り入れている。 その理由はCTOのmopemopeが入れろって怖いから、ただそれだけである。 実際のところ導入して損は無いので皆さんも是非導入を検討して頂きたい。 Error Prone とは github.com Error Prone とはGoogleが公開していて、githubに記載されている説明のとおり “Catch common Java mistakes as compile-time errors” そのままである。 コンパイル時にエラーが起き
Shenandoah GC: Java Without The Garbage Collection Hiccups (Christine Flood)
Shenandoah GC: Java Without The Garbage Collection Hiccups (Christine Flood)AI-enhanced description The document discusses the Shenandoah garbage collector, which aims to minimize GC-induced hiccups in Java by allowing concurrent marking and compaction of objects while Java threads are running. It highlights Shenandoah's performance advantages over other OpenJDK collectors, emphasizing its suitabi
NetflixOSS: Announcing Hollow
“If you can cache everything in a very efficient way, you can often change the game” We software engineers often face problems that require the dissemination of a dataset which doesn’t fit the label “big data”. Examples of this type of problem include: Product metadata on an ecommerce siteDocument metadata in a search engineMetadata about movies and TV shows on an Internet television networkWhen f
RabbitMQ Java Client 4.0 is released | RabbitMQ
The RabbitMQ team is happy to announce the release of version 4.0 of the RabbitMQ Java Client. This new release does not introduce any breaking changes and comes with a bunch of interesting new features. New independent release process From now on, the Java Client will be released separately from the broker. It'll make it easier and faster to ship bug fixes as well as new features. Logging suppor
Machine Learning for Elasticsearch
The Elasticsearch Platform natively integrates powerful machine learning and AI into solutions — helping you build applications users crave and get work done faster. Get immediate value from machine learning with domain-specific use cases built right into Elasticsearch. With observability, search, and security solutions, DevOps engineers, SREs, and security analysts can get started right away. No
GitHub - inferred/FreeBuilder: Automatic generation of the Builder pattern for Java
Implementing the Builder pattern in Java is tedious, error-prone and repetitive. Who hasn't seen a ten-argument constructor, thought cross thoughts about the previous maintainers of the class, then added "just one more"? Even a simple four-field class requires 39 lines of code for the most basic builder API, or 72 lines if you don't use a utility like AutoValue to generate the value boilerplate. F
GitHub - tedyoung/awesome-java8: Curated list of useful, if not amazing, resources that take advantage of Java 8 and "Modern Java" thinking.
A truly curated list of useful, if not amazingly awesome, tools, libraries, frameworks, and other resources that take advantage of (or even require) Java 8 features, such as Lambdas, or have a more modern approach to writing Java code. Those that require Java 8 are marked with an 🎱 emoji (for "eight ball" or sometimes "billiards"). If you want a larger list of Java resources not specific to Java
GitHub - derive4j/derive4j: Java 8 annotation processor and framework for deriving algebraic data types constructors, pattern-matching, folds, optics and typeclasses.
Example: a 'Visitor' for HTTP Request Constructors equals, hashCode, toString? Pattern matching syntaxes Accessors (getters) Functional setters ('withers') First class laziness Flavours Optics (functional lenses) Smart constructors Static methods export Updating deeply nested immutable data structure Popular use-case: domain specific languages Catamorphisms Extensible algebraic data types But what
パーフェクトJava EEの執筆に参加させて頂きました - Challenge Engineer Life !
7月26日に「パーフェクトJava EE」が発売となりました。 gihyo.jp パーフェクト Java EEposted with amazlet at 16.07.30井上 誠一郎 槙 俊明 上妻 宜人 菊田 洋一 技術評論社 売り上げランキング: 5,901 Amazon.co.jpで詳細を見る 昨今、OracleさんがJava EEから手を引くのではと噂が出たり、それはいかんとコミュニティからJava EE Guardiansなるグループが立ち上がったり、そしてOracleさんが否定したり…技術的な所とは外れた所で盛り上がりをみせています。今年のJavaOneで、どんな話がでるのでしょうか。気になる所です。 書籍発売に伴って、関わらせて頂いた流れとか感想を書きたいと思います。 経緯 パーフェクトJava EEを出そうという動き自体は、井上誠一郎さんを筆頭に、槙さん、上妻さんと201
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uroboroSQLの紹介 (OSC2017 Tokyo/Spring)
GitHub - ajermakovics/jvm-mon: Console-based JVM monitoring tool
GitHub - Sixt/ja-micro: Lightweight framework for building java microservices
How to cook lettuce @Java casual
Javaのファイル入出力関係のクラス/インタフェースについて整理する - Qiita
今のうちに知っておきたい、かゆい所に手が届くJava9の新機能7選 - Qiita
Simple DEFLATE decompressor
