xtpor

public class Test {
    public static void main (String[] argv) {
        B b = new B("hello world");
        b.bar();
    }
}


class A {

xtpor

import java.util.List;
import java.util.ArrayList;


public class State {
    // This class represent a valid game state
    private char[] _state;
    private char _player;
    private char _winner;

xtpor

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class TicTacToeFrame extends JFrame implements ActionListener {
  private JButton newGameButton = new JButton("New Game");
  private JButton exitButton = new JButton("Exit");
  private JButton[][] buttons = new JButton[3][3];
  private JLabel statusLabel = new JLabel();
  private String[] symbol = { " ", "O", "X" };

xtpor

Keybase proof

I hereby claim:

• I am xtpor on github.
• I am xtpor (https://keybase.io/xtpor) on keybase.
• I have a public key ASBazCqV9B0MxOLJIrlwGEsmuSfnJydJCWzjlV8aJcc3Iwo

To claim this, I am signing this object:

xtpor

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

xtpor

import java.net.*;
import java.io.*;
import java.util.*;

public class EchoClient {
    public static void main(String[] args) throws IOException {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Connecting to server ...");
        Socket sock = new Socket("localhost", 12345);

xtpor

import java.io.*;
import java.net.*;
import java.util.Scanner;

public class Q3Test {
    public static void main(String[] argv) throws IOException {
        Scanner scanner = new Scanner(System.in);

        System.out.println("Connecting ...");

xtpor

import java.io.*;
import java.net.*;
import java.util.*;

public class Q3Server extends Thread {

    public static void main(String[] argv) {
        try {
            Buffer buf = new Buffer();

xtpor

<?php
function exec_query($sql, $params = []) {
    $username = 's1165683';
    $password = '11656830';
    $conn_info = "(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP) " .
                 "(HOST = oracleacademy.ouhk.edu.hk)(PORT=8998)) " .
                 "(CONNECT_DATA=(SERVER=DEDICATED) " .
                 "(SID=db1011)))";
    $conn = oci_connect($username, $password, $conn_info);
    if (!$conn) {

xtpor

266 Revision Checklist

Note: The page numbers are for the PDF version.

Data Number Systems

• Positive Binary Representation (P.19)
• Binary Coded Decimal (P.20)
• Sign-Magnitude Binary Representation (P.20)
• 1's Complement Representation (P.21)