bdkosher

import java.util.concurrent.*

def execSingle = { String cmd, out, showTs ->
    if (showTs) out << "${System.currentTimeMillis()}: "
    out << cmd.execute().in
}

def exec = { cmdStrOrList, out, showTs ->
    switch (cmdStrOrList) {
        case String:

bdkosher

def extractPathOnly = { path ->
    switch (path) {
        case '/':
            path = 'index.html'
            break
        case { it.contains('?') }:
            path = path.split('\\?')[0]
            break
        case { it.contains('#') }:
            path = path.split('#')[0]

bdkosher

def (f1, f2) = [new File(args[0]), new File(args[1])].each { f -> 
    if (!f.exists() || f.isDirectory()) {
        println "$f does not exist or is a directory"
        System.exit(0);
    } else {
        f
    }
}    

println "$f1 and $f2 provided"

bdkosher

function constructor(spec) {
    let {member} = spec,
        {other} = other_constructor(spec),
        method = function () {
            // member, other, method
        };
    return Object.freeze({
        method,
        other
    });

bdkosher

var isWindowOrNode = function (obj, callback, callbackArg) {
	var result = false;
	if (obj != null) {
		if (obj instanceof Window) {
			callback(obj, callbackArg);
			result = true;
		} else if (obj instanceof HTMLDocument) {
			callback(obj.defaultView, callbackArg);
			result = true;
		} else if (obj instanceof HTMLElement) {

bdkosher

import groovy.transform.TupleConstructor

// approach 1. Custom subtype coercion    
@TupleConstructor
class LastAwareIterator<T> implements Iterator<T> {
    Iterator itr
    boolean hasNext() {
        itr.hasNext()
    }
  

bdkosher

@Unroll
def "the string '#string' is #description"() {
    expect:
    string.isInteger() == expected
    
    where:
    string | expected
    "ABC"  | false
    "123"  | true
    "1.2"  | false

bdkosher

@Grab(group='org.ccil.cowan.tagsoup', module='tagsoup', version='1.2')
import java.text.*

class SOTagCounter {
    def parser = new XmlSlurper(new org.ccil.cowan.tagsoup.Parser())

    int count(String tag) {
        new URL("http://stackoverflow.com/questions/tagged/${new URI(tag).path}").withReader { page ->
            def html = parser.parse(page)
            def c = html.body.div.find { it.@class == 'container' }.div.find { it.@id == 'content' }.div.find { it.@id == 'sidebar' }.div.find { it.@class == 'module' }.div[0].text()

bdkosher

package prpsutil;

import java.io.*;
import java.util.*;
import org.apache.pdfbox.pdmodel.*;
import org.apache.pdfbox.pdmodel.font.*;

public class PDFScanner {

    private static final byte[] expectedMagicNumber = "%PDF".getBytes();

bdkosher

import groovy.time.*

def (from, to) = ['12/16/2014 2:52 PM','12/18/2014 3:32 PM'].collect { Date.parse('MM/dd/yyyy h:mm a', it) }

int minutesDown = TimeCategory.minus(to, from).toMilliseconds() / 1000 / 60
int minutesPerYear = 365 * 24 * 60

(minutesPerYear - minutesDown) / minutesPerYear