joyeecheung

function reverse(a) {
	return a.length ? reverse(a.slice(1)).concat([a[0]]) : [];
}

joyeecheung

var path = require('path');

// require(X) from module at path Y
function resolve(x, y) {
   // 1. If X is a core module,
   //    a. return the core module
   //    b. STOP
   if (isCoreModule(x)) {
      console.log(x + " is a core module");
   }

joyeecheung

set terminal png size 1378,768
set output 'result.png'
set xrange [-2000:30000]
set boxwidth 200 absolute
set style fill solid 1.0 noborder
bin_width = 1000;
bin_number(x) = floor(x/bin_width)
rounded(x) = bin_width * ( bin_number(x) + 0.5 )
plot 'result.txt' using (rounded($1)):(1.0/20) smooth frequency with boxes

joyeecheung

#! /usr/bin/env bash

for i in {1..20}; do
    ant run
    result=`grep "No solution" ASearchDialog.txt`
    if [ ! -z "$result" ]; then
        echo "-1" >> result.txt
    else
        result=`grep -o "Total number of searched nodes:[0-9]\+" ASearchDialog.txt | grep -o '[0-9]\+$'`
        echo $result >> result.txt

joyeecheung

# Download JDK
wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/7u65-b17/jdk-7u65-linux-x64.tar.gz

# Untar JDK
tar xvzf jdk-7u65-linux-x64.tar.gz

# Remove the tar.gz
rm jdk-7u65-linux-x64.tar.gz

# set env var

joyeecheung

var courses = $("#score-result table tbody tr");
var totalCredit = 0.0, totalProduct = 0.0;

courses.each(function(idx, course) {
	var cells = $(course).children("td");
	if (cells[3].textContent !== "公选") {
		var credit = parseFloat(cells[2].textContent);
		var score = parseFloat(cells[5].textContent);

		totalCredit += credit;

joyeecheung

var tr = $("#score-result table tbody tr");
var credit_total = 0.0, total = 0.0;
tr.each(function(idx, row) {
	var credit = parseFloat($(row).children('td')[0].textContent);
	var score = parseFloat($(row).children('td')[2].textContent);

	credit_total += credit;
	total += score * credit;
});

joyeecheung

for z in *.zip; do
	d=`basename $z .zip`
	mkdir $d && unzip $z -d $d
	if [ -d "$d/src" ]; then
		cp ../_s1/* $d/src/
		if [ -f "$d/src/makefile" ]; then
			rm $d/src/makefile
		fi
		cd $d/src/
	   	make

joyeecheung

#!/bin/bash

write_to_file()
{
    file="loaddata.sql"

    if [ ! -f "$file" ] ; then
        touch "$file"
    fi

joyeecheung

USE tpch;

LOAD DATA LOCAL INFILE '/home/joyeecheung/tpch_2_16_1/dbgen/region.tbl' INTO TABLE REGION
FIELDS TERMINATED BY '|' LINES TERMINATED BY '|\n';

LOAD DATA LOCAL INFILE '/home/joyeecheung/tpch_2_16_1/dbgen/nation.tbl' INTO TABLE NATION
FIELDS TERMINATED BY '|' LINES TERMINATED BY '|\n';

LOAD DATA LOCAL INFILE '/home/joyeecheung/tpch_2_16_1/dbgen/supplier.tbl' INTO TABLE SUPPLIER
FIELDS TERMINATED BY '|' LINES TERMINATED BY '|\n';