Blog: java specialists


222 blogs updated: 54 min. ago
Issue 288 - Weakly Consistent Iteration
How consistent is weakly-consistent iteration? And which collections return weakly-consistent iterators? How do we know? Join us as we explo...
6
01-04-2021 23:34:30 java specialists Beginners
Issue 287 - @PolymorphicSignature
MethodHandles annotate the invoke() methods with @PolymorphicSignature. In this newsletter we see how this can help to avoid unnecessary obj...
3
31-01-2021 15:45:05 java specialists Beginners
Issue 286 - Discernment on the Shoulders of Giants
Today is the 20th anniversary of The Java Specialists' Newsletter. Time to sit back, relax, grab a coffee and wax lyrically about what makes...
9
30-11-2020 22:15:18 java specialists Beginners
Issue 285 - I/O Stream Memory Overhead
Each PrintStream uses about 25kb of memory. This might seem reasonable if we only have System.out and System.err. But what happens if we try...
4
31-10-2020 01:00:06 java specialists Beginners
Issue 283 - Four Billion Changes
A nice puzzle to brighten your day - how can we make the Iterator think that the List has not been changed?
6
08-10-2020 11:43:30 java specialists Beginners
Issue 284 - java.util.PrimitiveIterator.OfInt
Java 8 Streams were the first time that Java deliberately split utility classes into multiple versions to be used for Object, int, long and ...
6
07-10-2020 19:12:30 java specialists Beginners
Issue 284 - java.util.PrimitiveIterator.OfInt
Java 8 Streams were the first time that Java deliberately split utility classes into multiple versions to be used for Object, int, long and ...
7
01-10-2020 06:07:03 java specialists Beginners
Issue 283 - Four Billion Changes
A nice puzzle to brighten your day - how can we make the Iterator think that the List has not been changed?
12
28-08-2020 17:33:19 java specialists Beginners
Issue 282 - Biased locking a goner, but better things Loom ahead
Biased locking has made unnecessary mutexes cheap for over a decade. However, it is disabled by default in Java 15, slated for removal. From...
15
21-07-2020 20:58:17 java specialists Beginners
Issue 281 - Puzzle 2: Is it garbage?
In our next puzzle, we up the ante a bit. We prevent GC during the test() method by storing a strong reference to all our Vectors. Cock and ...
7
24-06-2020 12:22:40 java specialists Beginners


© Jiri Pinkas | this project on GitHub | related: JavaVids | Maven Central Repository Search | Java školení

Top Java Blogs is a Java blog aggregator (with English-written blogs only) focused on Java SE, Java EE, Spring Framework and Hibernate.

Made better & faster using https://www.yourkit.com/ Java Profiler