Tags » Java 2

Slow performance with NamedParameterJdbcTemplate

Today I tried inserting 256 rows in a single, empty PostgreSQL table which has only one index on it using Spring’s NamedParameterJdbcTemplate . To my surprise the single transaction took over 3 minutes to complete, over 500ms per INSERT statement. 224 more words


MicroBean Helm: Charts.install(URL) now works

I’ve just released another snapshot of my microbean-helm project.

The latest addition is a façade class named Charts.

Among other things, it functions as a simple entry point into the common Helm-like operations you might want to do from within your Java program or library. 32 more words

Like Java 7 ? Then You Are Going to Love Java 8 !!

JAVA 8 (aka jdk 1.8) is a major release of JAVA programming language development. With the Java 8 release, Java provided support for functional programming, new JavaScript engine, new APIs for date time manipulation, new streaming API, etc. 1,220 more words


MicroBean Helm: Helm from Java

I’ve just released another snapshot version of my MicroBean Helm project on the way to another real release.  (Helm is the package manager for Kubernetes.) 168 more words

ExoPlayer Hacks: Part 1 - Stats For Nerds

Google’s ExoPlayer is best in class media player for Android and it supports many features which are not currently supported by stock MediaPlayer.

Best part about Exo is it’s   555 more words


Knolx - Java 9 Modulatiry

Hi all,

Knoldus has organized a 30 min session on 28th May 2017 at 4:05 PM. The topic was Java 9 Modularity. Many people have joined and enjoyed the session. 24 more words


Helm from Java, Part 5

I’ve amended my prior class diagram to reflect the fact that ChartVersion “is a” Metadata:

Metadata is a generated structure—part of the Tiller API—that represents an actual… 394 more words