maciej

import java.io.DataInputStream

import org.roaringbitmap.buffer.MutableRoaringBitmap

object RankBug {

  def main(args: Array[String]): Unit = {
    val in = new DataInputStream(this.getClass.getClassLoader.getResourceAsStream("buggy-rank.bitmap"))
    try {
      val bitmap = new MutableRoaringBitmap()

maciej

function transfer
    if test (count $argv) -eq 0
        echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"
        return 1
    end

    ## get temporarily filename, output is written to this file show progress can be showed
    set tmpfile ( mktemp -t transferXXX )

    ## upload stdin or file

maciej

Keybase proof

I hereby claim:

• I am maciej on github.
• I am maciejb (https://keybase.io/maciejb) on keybase.
• I have a public key whose fingerprint is 10D3 18C7 AC85 09E9 D195 B01D 3813 29FE 73EB DF69

To claim this, I am signing this object:

maciej

import scala.util.Try
import sys.process._

object DockerMachine {
  lazy val address: String = Try("docker-machine ip".!!(ProcessLogger(_ => ())).trim).getOrElse("127.0.0.1")
}

maciej

maciej

Snippet collection

Various script and code snippets I collected or created

Docker

Remove all exited containers

docker ps -a | grep Exit | cut -d ' ' -f 1 | xargs docker rm

maciej

import com.softwaremill.thegarden.lawn.base.StringExtensions._

trait SnakeCaseJsonProtocol extends DefaultJsonProtocol {
  override protected def extractFieldNames(classTag: ClassTag[_]) = super.extractFieldNames(classTag).map {_.underscore}

  override protected def fromField[T](value: JsValue, fieldName: String)(implicit reader: JsonReader[T]) =
    super.fromField(value, fieldName.camelCase)(reader)
}

maciej

jstack -l 81427
2015-06-03 13:36:09
Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.45-b02 mixed mode):

"Attach Listener" #36 daemon prio=9 os_prio=31 tid=0x00007fbb9e816800 nid=0x5507 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
	- None

maciej

        {
            "values": [
                {
                    "key": "tabor", 
                    "value": "T"
                }, 
                {
                    "key": "linia", 
                    "value": "11"
                }, 

maciej

function jh
	if test -e /usr/libexec/java_home
		set _jh  (/usr/libexec/java_home -v 1.$argv)
		if test -n $_jh
			echo "Setting JAVA_HOME to $_jh"
			set -gx JAVA_HOME $_jh
		else
			echo "Could not find java version $argv"
		end
	else