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@rednaxelafx
rednaxelafx / JDK5u22_client.log
Created August 23, 2011 16:43
PrintCompilation samples running Groovy shell 1.7.7 on different versions of HotSpot VM
1 b java.lang.String::charAt (33 bytes)
2 b java.lang.Math::max (11 bytes)
3 b java.util.jar.Manifest$FastInputStream::readLine (167 bytes)
4 b sun.nio.cs.UTF_8$Decoder::decodeArrayLoop (553 bytes)
5 b java.util.Properties$LineReader::readLine (383 bytes)
6 b java.lang.String::hashCode (60 bytes)
7 b java.lang.String::indexOf (151 bytes)
8 b sun.nio.cs.ext.DoubleByteDecoder::decodeSingle (10 bytes)
9 b java.lang.String::lastIndexOf (156 bytes)
10 b java.lang.String::replace (142 bytes)
@viktorklang
viktorklang / swingactors.scala
Created April 19, 2012 17:25
Swing Actors using Akka
// ©2012 Viktor Klang
package akka.klang
import akka.dispatch.{ DispatcherPrerequisites, ExecutorServiceFactory, ExecutorServiceConfigurator }
import com.typesafe.config.Config
import java.util.concurrent.{ ExecutorService, AbstractExecutorService, ThreadFactory, TimeUnit }
import java.util.Collections
import javax.swing.SwingUtilities
@pfreixes
pfreixes / gist:3187511
Created July 27, 2012 11:36
Supervisorctl bash autocomplete
# pfreixes, 2012-07-27
# Add to /etc/bash_completion.d/supervisorctl
_supervisor()
{
local cur prev opts base
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
@amitchhajer
amitchhajer / Count Code lines
Created January 5, 2013 11:08
Count number of code lines in git repository per user
git ls-files -z | xargs -0n1 git blame -w | perl -n -e '/^.*\((.*?)\s*[\d]{4}/; print $1,"\n"' | sort -f | uniq -c | sort -n
@minrk
minrk / pubfwd.py
Created January 29, 2013 21:17
"""
An XPUB/XSUB broker that forwards subscriptions
"""
import os
import string
import sys
import time
from random import randint
from threading import Thread
@mortezaadi
mortezaadi / persistence.xml
Last active July 23, 2024 00:45
persistence xml configurations for major databases and jpa providers
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<!-- derby -->
@fancellu
fancellu / ShapelessCoproduct.scala
Last active February 20, 2023 10:02
Examples with Shapeless 2.0, easier to understand from examples. Taken from docs, more examples/comments added etc
// Coproduct is extension of Either concept, to N multually exlusive choices
type ISB = Int :+: String :+: Boolean :+: CNil
val isb = Coproduct[ISB]("foo") //> isb : qaaz.ISB = foo
isb.select[Int] //> res0: Option[Int] = None
isb.select[String] //> res1: Option[String] = Some(foo)
@rklaehn
rklaehn / Proxy.scala
Created January 31, 2015 16:29
Minimal akka http proxy
package akkahttptest
import akka.actor.ActorSystem
import akka.http.Http
import akka.stream.FlowMaterializer
import akka.http.server._
import akka.http.marshalling.PredefinedToResponseMarshallers._
import akka.stream.scaladsl.{HeadSink, Source}
object Proxy extends App {
@yashpatil
yashpatil / JolokiaCommands.md
Last active January 6, 2023 14:59
Jolokia URLs for quick access to A-MQ statistics

This is a quick reference to get to Jolokia statistics urls for JBoss Fuse or JBoss A-MQ statistics. Sometimes, when you are interested in very specific attributes, it's easier to keep monitoring a specific url rather than loading the full Hawtio console.

@atmb4u
atmb4u / timeit.scala
Created December 29, 2016 20:24
timeit for scala
// http://stackoverflow.com/questions/9160001/how-to-profile-methods-in-scala
def time[R](block: => R): R = {
val t0 = System.nanoTime()
val result = block // call-by-name
val t1 = System.nanoTime()
println("Elapsed time: " + (t1 - t0) + "ns")
result
}