BibSonomy bookmarks for /tag/java

The Billion Row Challenge (1BRC) – Step-by-Step from 71s to 1.7s | Hacker News

bshanks — 2024-02-24T22:12:46+01:00

https://news.ycombinator.com/item?id=39467885

The Billion Row Challenge (1BRC) - Step-by-step from 71s to 1.7s

bshanks — 2024-02-24T22:12:33+01:00

https://questdb.io/blog/billion-row-challenge-step-by-step/

SequenceInputStream (Java Platform SE 7 )

jil — 2024-02-09T16:18:44+01:00

A SequenceInputStream represents the logical concatenation of other input streams. It starts out with an ordered collection of input streams and reads from the first one until end of file is reached, whereupon it reads from the second one, and so on, until end of file is reached on the last of the contained input streams.

The Java Version Almanac - javaalmanac.io

jil — 2024-01-23T14:40:38+01:00

https://javaalmanac.io/

Tutorials | Speedment User Guide

jil — 2023-10-25T16:24:50+02:00

https://speedment.github.io/speedment-doc/tutorials.html#tutorial-1---hello-speedment

Java LaTeX Report Tutorial

glonga — 2023-08-20T15:26:57+02:00

Java LaTeX Report Tutorial

Best Java Training institute in Chandigarh

shurbhi96 — 2023-08-13T19:39:38+02:00

Best six months Java industrial Training institute in Chandigarh

Difference between InitialRAMPercentage, MinRAMPercentage, MaxRAMPercentage – GC easy – Universal Java GC Log Analyser

jil — 2023-07-03T14:20:33+02:00

‘-XX:MinRAMPercentage’ JVM argument will be used to compute Java heap size only if your overall available memory’s size in the physical server (or in the container) is less than 250MB

-XX:[+|-]UseContainerSupport - IBM Documentation

jil — 2023-07-03T14:19:35+02:00

The following table shows the values that are used when -XX:+UseContainerSupport is set: Less than 1 GB 50% <size> 1 GB - 2 GB <size> - 512 MB Greater than 2 GB 75% <size> The default heap size is capped at 25 GB The default heap size for containers takes affect only when the following conditions are met: The application is running in a container environment. The memory limit for the container is set. The -XX:+UseContainerSupport option is set, which is the default behavior.

Alpine images missing fontconfig · Issue #529 · AdoptOpenJDK/openjdk-docker · GitHub

jil — 2023-05-31T09:40:27+02:00

public static void main(String[] args) { String[] names = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames(); System.out.println("Found " + names.length + " fonts:"); for (String name : names) { System.out.println(name); } }