Blog: inspired by actual events (Dustin Marx)

218 blogs updated: 19 min. ago
Java NullPointerException Avoidance and Enhancement Tactics
An encountered NullPointerException can be a useful mechanism for highlighting when a certain code flow or certain data has led to unexpecte...
01-03-2021 04:26:58 inspired by actua ... (Dustin Marx) Beginners
JDK 17: Hexadecimal Formatting and Parsing
Build 3 of JDK 17 Early Access Builds includes the implementation for JDK-8251989 ("Hex formatting and parsing utility"). This newly introdu...
19-01-2021 17:16:55 inspired by actua ... (Dustin Marx) Beginners
Java Predictions for 2021 on Foojay
Geertjan Wielenga has posted "Java Predictions for 2021" on Foojay Today. It is a collection of predictions about Java in 2021 from eight me...
01-01-2021 01:08:08 inspired by actua ... (Dustin Marx) Beginners
JDK 16: Stream to List In One Easy Call
As Java functional streams have become increasingly popular, an increasing number of requests is being made for new stream operations to be ...
07-12-2020 18:15:17 inspired by actua ... (Dustin Marx) Beginners
Java's String.repeat Method in Action: Building PreparedStatement with Dynamic Number of Parameters
Java's String.repeat(int) method is an example of a "small" addition to Java (introduced with JDK 11) that I find myself frequently using an...
06-12-2020 04:58:31 inspired by actua ... (Dustin Marx) Beginners
JDK 16: Checking Indexes and Ranges of Longs
In my last post, I described the day period support added with JDK 16 Early Access Build 25. That same build also added methods for checking...
29-11-2020 02:32:44 inspired by actua ... (Dustin Marx) Beginners
Day Period Support in JDK 16
JDK 16 Early Access Build 25 (2020/11/18) includes changes for JDK-8247781 ("Day periods support"). As stated in the JDK 16 Early Access Bui...
24-11-2020 05:48:16 inspired by actua ... (Dustin Marx) Beginners
Moving Toward Inline Classes: JEP 390 and the @ValueBased Annotation
Candidate JEP 390 ("Warnings for Value-Based Classes") was announced this past week by Mark Reinhold on the OpenJDK jdk-dev mailing list. Th...
29-09-2020 07:16:05 inspired by actua ... (Dustin Marx) Beginners
foojay - A Place for Friends of OpenJDK
I welcome new sources of information on all things Java and was excited to see what the foojay site has to offer after Geertjan Wielenga (@G...
26-09-2020 18:21:56 inspired by actua ... (Dustin Marx) Beginners
JDK16 javac xlint Warning about Default Constructors
I mentioned in my blog post "Explicit No-Arguments Constructor Versus Default Constructor" that "it is possible that one day javac will have...
21-08-2020 20:27:35 inspired by actua ... (Dustin Marx) Beginners

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