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ponkotuy / error.sh
Created November 18, 2019 14:09
alpineでadoptopenjdk11を動かしたときのlddのエラー
# ldd /jdk-11.0.5+10/bin/java
/lib64/ld-linux-x86-64.so.2 (0x7f6a45486000)
libz.so.1 => /lib/libz.so.1 (0x7f6a4546c000)
libpthread.so.0 => /lib64/ld-linux-x86-64.so.2 (0x7f6a45486000)
libjli.so => /jdk-11.0.5+10/bin/../lib/jli/libjli.so (0x7f6a4525b000)
libdl.so.2 => /lib64/ld-linux-x86-64.so.2 (0x7f6a45486000)
libc.so.6 => /lib64/ld-linux-x86-64.so.2 (0x7f6a45486000)
Error relocating /jdk-11.0.5+10/bin/../lib/jli/libjli.so: __strdup: symbol not found
Error relocating /jdk-11.0.5+10/bin/../lib/jli/libjli.so: __rawmemchr: symbol not found
@ponkotuy
ponkotuy / ThumbnailGenerator.scala
Created September 22, 2022 03:50
良さげなサムネイル画像作るだけのコード
import sun.awt.image.ToolkitImage
import java.awt.image.{AreaAveragingScaleFilter, BufferedImage, FilteredImageSource, ImageObserver}
import java.awt.{Image, Toolkit, image}
import java.io.{ByteArrayOutputStream, File}
import java.nio.file.{Files, Path}
import javax.imageio.{IIOImage, ImageIO, ImageWriteParam}
case class ThumbnailGenerator(width: Int, height: Int) {
private[this] val filter = AreaAveragingScaleFilter(width, height)
@ponkotuy
ponkotuy / main.go
Created March 17, 2024 11:35
Golang Genericsサンプル(単方向リスト)
package main
import (
"fmt"
"golang.org/x/exp/constraints"
)
type List[T any] struct {
head *T