Cuixiping cuixiping

## excel column name to number.js
/**
 * Excel表风格的字母列名转换为序号数字
 * Excel spreadsheet style column names are like A,B,C...,AA,AB,AC,...etc
 * Sometimes we need to convert the letters name to number 1,2,3...,27,28,29,...etc
 * Author: https://github.com/cuixiping
**/

//solution 1: best performance and best compatibility
function lettersToNumber(letters){
    var chrs = ' ABCDEFGHIJKLMNOPQRSTUVWXYZ', mode = chrs.length - 1, number = 0;

## checkSequence
//这个是一组的，大城小胖是两组，那就先concat合并数组再传进来即可检测
function checkSequence(cards){
    var B=[0,1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768];
    var found = false, i, n = cards.length;
    var sum = 0, queueSum = [], queueSumDic = {}, specials = {1:0, 14:0, 15:0};
    while((i=cards.pop())){
        (i in specials) ? (specials[i]++) : (sum |= B[i]);
    } //#1
    function appendSum(sum){ //存入一手牌
        if(!queueSumDic[sum]) {

## gist:5479633
//去除重复字符
var str='aabbaabbcddcabcadbcad';
var str2=str.replace(/(.)(?=.*\1)/g,'');
document.writeln(str2); //bcad

//去除重复单词
var str='one two two one two one 99 two 99';
var str2=str.replace(/(\b\w+\b) (?=.*\1)/g,'');
document.writeln(str2); //one two 99

## webdings
<h1>webdings and wingdings preivew</h1>
<script>
var arr=[],s,fs=["webdings","wingdings","wingdings 2","wingdings 3"];
arr['&'.charCodeAt(0)-33] = '&amp;';
arr['<'.charCodeAt(0)-33] = '&lt;';
arr['>'.charCodeAt(0)-33] = '&gt;';
for (var i=33; i<127; i++){
	s = arr[i-33] || String.fromCharCode(i);
	arr[i-33] = '<span title="'+s+'\n'+i+'">'+s+'</span>';
}

## $("#id a") - $("#id .c a").js
// oldj：设 A = $("#id a")，B = $("#id .c a")，求 A - B。要求：
//  1、不能用 jQuery 等框架；
//  2、兼容 IE6 在内的各大浏览器；
//  3、尽可能高效；
//  4、尽可能简短。
function getWanted() {
  var root = document.getElementById('id');
  var aa = Array.prototype.slice.call(root.getElementsByTagName('a'),0);
  for(var i = aa.length-1; i >= 0; i--) {
    if (check(aa[i].parentNode)) {

## h5g
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />

<!--允许全屏-->
<meta content="yes" name="apple-mobile-web-app-capable"/>
<meta content="yes" name="apple-touch-fullscreen"/>

<!--禁止电话号码和邮箱识别-->

## 最简的计算星座的函数一行代码.js
// 根据生日的月份和日期，计算星座。  http://blog.csdn.net/cuixiping/
function getAstro(m,d){
    return "魔羯水瓶双鱼牡羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯".substr(m*2-(d<"102223444433".charAt(m-1)- -19)*2,2);
}


//下面写一个测试函数
function test(m,d){
    document.writeln(m+"月"+d+"日 "+getAstro(m,d));
}
	/**
	* Excel表风格的字母列名转换为序号数字
	* Excel spreadsheet style column names are like A,B,C...,AA,AB,AC,...etc
	* Sometimes we need to convert the letters name to number 1,2,3...,27,28,29,...etc
	* Author: https://github.com/cuixiping
	**/

	//solution 1: best performance and best compatibility
	function lettersToNumber(letters){
	var chrs = ' ABCDEFGHIJKLMNOPQRSTUVWXYZ', mode = chrs.length - 1, number = 0;
	//这个是一组的，大城小胖是两组，那就先concat合并数组再传进来即可检测
	function checkSequence(cards){
	var B=[0,1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768];
	var found = false, i, n = cards.length;
	var sum = 0, queueSum = [], queueSumDic = {}, specials = {1:0, 14:0, 15:0};
	while((i=cards.pop())){
	(i in specials) ? (specials[i]++) : (sum \|= B[i]);
	} //#1
	function appendSum(sum){ //存入一手牌
	if(!queueSumDic[sum]) {
	//去除重复字符
	var str='aabbaabbcddcabcadbcad';
	var str2=str.replace(/(.)(?=.*\1)/g,'');
	document.writeln(str2); //bcad

	//去除重复单词
	var str='one two two one two one 99 two 99';
	var str2=str.replace(/(\b\w+\b) (?=.*\1)/g,'');
	document.writeln(str2); //one two 99
	<h1>webdings and wingdings preivew</h1>
	<script>
	var arr=[],s,fs=["webdings","wingdings","wingdings 2","wingdings 3"];
	arr['&'.charCodeAt(0)-33] = '&';
	arr['<'.charCodeAt(0)-33] = '<';
	arr['>'.charCodeAt(0)-33] = '>';
	for (var i=33; i<127; i++){
	s = arr[i-33] \|\| String.fromCharCode(i);
	arr[i-33] = '<span title="'+s+'\n'+i+'">'+s+'</span>';
	}
	// oldj：设 A = $("#id a")，B = $("#id .c a")，求 A - B。要求：
	// 1、不能用 jQuery 等框架；
	// 2、兼容 IE6 在内的各大浏览器；
	// 3、尽可能高效；
	// 4、尽可能简短。
	function getWanted() {
	var root = document.getElementById('id');
	var aa = Array.prototype.slice.call(root.getElementsByTagName('a'),0);
	for(var i = aa.length-1; i >= 0; i--) {
	if (check(aa[i].parentNode)) {
	<!DOCTYPE HTML>
	<html>
	<head>
	<meta charset="utf-8" />

	<!--允许全屏-->
	<meta content="yes" name="apple-mobile-web-app-capable"/>
	<meta content="yes" name="apple-touch-fullscreen"/>

	<!--禁止电话号码和邮箱识别-->
	// 根据生日的月份和日期，计算星座。 http://blog.csdn.net/cuixiping/
	function getAstro(m,d){
	return "魔羯水瓶双鱼牡羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯".substr(m2-(d<"102223444433".charAt(m-1)- -19)2,2);
	}


	//下面写一个测试函数
	function test(m,d){
	document.writeln(m+"月"+d+"日 "+getAstro(m,d));
	}