shyiko

#!/bin/bash
DIRECTORY=$1 
CLASS_NAME=$2
find $DIRECTORY -name '*.[jwes]ar' | while read LINE; do 
    grep -q $CLASS_NAME "$LINE"; 
    if [ $? -eq 0 ]; then 
        REFERENCES=$(jar tvf "$LINE" | grep $CLASS_NAME); 
        if [ -n "$REFERENCES" ]; then 
            echo "$LINE"; 
            echo "$REFERENCES"; 

shyiko

import org.apache.catalina.Context;
import org.apache.catalina.Engine;
import org.apache.catalina.Host;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.connector.Connector;
import org.apache.catalina.startup.Embedded;

import java.io.File;

/**

shyiko

/*
 * Copyright 2011 Stanley Shyiko
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

shyiko

#!/bin/bash
JDGUI_BIN=$1; FILE_PATH=$2
DELIMITER_INDEX=$(awk -v a="$FILE_PATH" -v b="!/" 'BEGIN{print index(a,b)}')
if [ $DELIMITER_INDEX -eq 0 ]; then
    $JDGUI_BIN $FILE_PATH
else
    JAR_FILE=${FILE_PATH:0:$DELIMITER_INDEX-1}
    CLASS_RELATIVE_LOCATION=${FILE_PATH:$DELIMITER_INDEX+1}
    if [[ $CLASS_RELATIVE_LOCATION == "" ]]; then
        $JDGUI_BIN $JAR_FILE

shyiko

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.SequenceFile;
import org.apache.hadoop.io.Writable;

import java.io.IOException;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.List;

shyiko

<tableid> = select oid from pg_class where relname = '<tablename>';
<rowid> = select id from (
    select rr.id from <tablename> rr left join pg_locks pgl
    on pgl.classid = <tableid> and pgl.objid = rr.id
    where pgl.objid is null limit 1
) iq where pg_try_advisory_lock(<tableid>, id);

-- select * from pg_locks where locktype = 'advisory';

select pg_advisory_unlock(<tableid>, <rowid>);

shyiko

    public class Cache<K, V> {

        private final Map<K, SoftReference<V>> map;

        public Cache(final int cacheSize) {
            map = Collections.synchronizedMap(new LinkedHashMap<K, SoftReference<V>>() {

                @Override
                protected boolean removeEldestEntry(java.util.Map.Entry<K, SoftReference<V>> eldest) {
                    return size() > cacheSize;

shyiko

<project ...>
...
    <properties>
        <sonar.core.codeCoveragePlugin>jacoco</sonar.core.codeCoveragePlugin>
        <sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
        <sonar.jacoco.reportPath>${user.dir}/target/jacoco.exec</sonar.jacoco.reportPath>
    </properties>
...
    <build>
        <plugins>

shyiko

#!/bin/bash
mvn $*
if [ $? -gt 0 ]
then
    notify-send -i /usr/share/icons/Humanity/status/64/dialog-warning.svg "Maven" "Build failed."
else
    notify-send -i /usr/share/icons/Humanity/actions/64/gtk-info.svg "Maven" "Build succeeded."
fi

shyiko

/**
 * Provides method-invocation-scope variables.
 * <p/>
 * Each invocation of {@link #get()} within same method (including nested calls) will yield value previously set by
 * {@link #set(Object)}. Once {@link #set(Object)} region ends, value is rolled back to the default one (provided
 * during {@link InvocationLocal} instance construction).
 * <p/>
 * Implementation is thread-safe.
 *
 * @author <a href="mailto:[email protected]">sshyiko</a>