At Data Geekery, we love Java. And as we're really into jOOQ's fluent API and query DSL, we're absolutely thrilled about what Java 8 will bring to our ecosystem. Java 8 Friday Every Friday, we're showing you a couple of nice new tutorial-style Java 8 features, which take advantage of lambda expressions, extension methods, and … Continue reading Java 8 Friday: 10 Subtle Mistakes When Using the Streams API
Tag: Mistakes
Yet Another 10 Common Mistakes Java Developers Make When Writing SQL (You Won’t BELIEVE the Last One)
(Sorry for that click-bait heading. Couldn't resist ;-) ) We're on a mission. To teach you SQL. But mostly, we want to teach you how to appreciate SQL. You'll love it! Getting SQL right or wrong shouldn't be about that You're-Doing-It-Wrong™ attitude that can be encountered often when evangelists promote their object of evangelism. Getting … Continue reading Yet Another 10 Common Mistakes Java Developers Make When Writing SQL (You Won’t BELIEVE the Last One)
Top 10 Lists of Common Java Mistakes (That Makes Top 100!)
Top 10 lists are very popular, fun, and informative to read. But there are so many of them! How to choose the right one? Here's a meta top 10 list helping you find the top 10 top 10 lists. On a more geeky note: SELECT TOP 10 mistake FROM source1 UNION ALL SELECT TOP 10 … Continue reading Top 10 Lists of Common Java Mistakes (That Makes Top 100!)
10 More Common Mistakes Java Developers Make when Writing SQL
I was positively surprised to see how popular my recent listing about 10 Common Mistakes Java Developers Make when Writing SQL was, both on my own blog and on my syndication partner DZone. The popularity shows a couple of things: How important SQL is to the professional Java world. How common it is to forget about some basic … Continue reading 10 More Common Mistakes Java Developers Make when Writing SQL
10 Common Mistakes Java Developers Make when Writing SQL
This article is part of a series. You might also like: 10 More Common Mistakes Java Developers Make when Writing SQLYet Another 10 Common Mistakes Java Developers Make When Writing SQL Java developers mix object-oriented thinking with imperative thinking, depending on their levels of: Skill (anyone can code imperatively)Dogma (some use the "Pattern-Pattern", i.e. the … Continue reading 10 Common Mistakes Java Developers Make when Writing SQL