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@CrBoy
CrBoy / README
Last active Aug 29, 2015
Demo of a problem with git
View README
Initial content
Additional content
@CrBoy
CrBoy / tinychat.php
Created Nov 29, 2014
整理資料時發現多年前跟 Ijs、雨蒼聽演講的時候為了偷偷聊天而寫的小聊天室....XD
View tinychat.php
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>TinyChat 簡易的網路聊天室</title>
</head>
<body onload="document.tinychat.say.focus()">
<?
$_GET['nick'] = escapeshellcmd($_GET['nick']);
$_GET['say'] = escapeshellcmd($_GET['say']);
if($_GET['say']!=""){
View rock_1.c
#include <stdio.h>
#include <string.h>
void f1(const char *filename);
int main(int argc, const char *argv[])
{
if(argc<2) return 0;
f1(argv[1]);
View ip.php
<?php
$keys = ['REMOTE_ADDR', 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR'];
foreach ($keys as $key) {
$ip = $_SERVER[$key];
echo $key . ' = ' . $ip;
if ($ip != ''){
$location = @json_decode(file_get_contents("http://www.geoplugin.net/json.gp?ip=".$ip));
if($location){
echo ' (' . $location->geoplugin_city . ', ' . $location->geoplugin_countryName . ')';
@CrBoy
CrBoy / jquery.keycode_event.js
Created May 12, 2013
可以讓 jQuery 綁定鍵盤事件時指定只對特定按鍵作用的小程式。 使用方式: 1. 引入 jQuery 後,引入此 js 檔 2. 在綁定事件時這樣寫: $(this).keypress(13)(handler); 其中 $(this) 可代換成任何 jQuery 物件,handler 則是一般用於事件的 callback function。在此範例中,僅有當按下的按鍵為 enter 時, handler 才會作用。
View jquery.keycode_event.js
var extend_keyboard_event_with_keycode = function(original_event_name) {
var $fn_original = $.fn[original_event_name];
var keyboard_event_function_wrapper = function(keycodes, handler) {
return function(e) {
if(keycodes.indexOf(e.which) != -1)
return handler(e);
}
}
@CrBoy
CrBoy / xor.py
Created Apr 26, 2013
簡單的 xor 程式
View xor.py
#!/usr/bin/python
import sys
infile = sys.argv[1]
outfile = sys.argv[2]
key = bytearray(sys.argv[3].decode('hex'))
b = bytearray(open(infile, 'rb').read())
i = 0
@CrBoy
CrBoy / set_with_custom_class.cpp
Created Aug 12, 2012
Example of using set with custom class
View set_with_custom_class.cpp
#include <iostream>
#include <set>
using namespace std;
class MyClass{
public:
MyClass (int _x, int _y):x(_x),y(_y){}
bool operator<(const MyClass& rhs) const {
return this->x < rhs.x ? true : (this->y < rhs.y ? true : false);
@CrBoy
CrBoy / README
Created Jul 18, 2012
範例:使用 PHPMailer 透過 Gmail 寄送信件
View README
本範例使用 PHPMailer (http://sourceforge.net/projects/phpmailer/) 發送 email。
首先需要注意的是,下載時有可能讓人困惑,我下載的是 http://sourceforge.net/projects/phpmailer/files/phpmailer%20for%20php5_6/PHPMailer%20v5.1/ 這個版本。
執行方式:使用 command line php 直接執行 `$ php ezgmail.php`
範例中包含設定方式、訊息樣板 (msg)、簡單樣板引擎 (fill_template)、名單的 parser (parse_name_list_tsv)與自動根據名單發信的範例,皆相當容易修改。
需注意的是,Gmail 有發送郵件相關的限制,若超過限制,帳號會被暫時停用一天。
@CrBoy
CrBoy / magic_call.php
Created Jun 27, 2012
PHP magic function __call example
View magic_call.php
<?php
class MyClass
{
public function __construct()
{
}
public function __call($name, $args)
{
echo "You called method \"$name\", and the args is:\n";
@CrBoy
CrBoy / prime.py
Created Jun 23, 2012
Generate prime numbers example
View prime.py
num = range(100)
result = set(num)
for i in range(2,10):
result -= set(num[i*2::i])
result -= set([0,1])
print result
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