shiny

<?php
    $a = [ 'Date','Media','Geo' ];
    $b = [ 'Num' ];
    $subject = [ 'Date'=>'2019-04-26','Media'=>'AAA','Geo'=>'CN','Num'=>105 ];
  
    // 多维数组的最后一项
    $value = array_intersect_key($subject, array_fill_keys($b, 1));
    // 生成多维数组
    $res = createMultiArray($a, $value, $subject);
    var_dump([

shiny

为什么要用这个平台刷题

因为和真实题库一致，而手机 App 上的题库和实际题库有差别。

当前平台的缺点：

1. 点击答案无法选中，必须要精确点击 radio 按钮才选中答案，点击右下角的 ABCD 选项又不直观
2. 回答完成切入下一题过于麻烦

改进：

1. 点击答案文字就能选中；

shiny

<?php
$g = stream_context_create ([
	"ssl" => ["capture_peer_cert" => true],
	'http' => [
  		'method' => 'GET',
		'user_agent' => 'shouwang.io ssl detector',
		'timeout'=>10
	]
]);
$r = fopen("https://www.baidu.com/", "rb", false, $g);

shiny

test.php

<?php
$priKey = file_get_contents('./id_rsa');
$res = openssl_get_privatekey($priKey);
$orderString = 'some string';
openssl_sign($orderString, $sign, $res);
//$sign为引用
openssl_free_key($res);
$sign = base64_encode($sign);

echo $sign;

shiny

<?php
	class Page 
	{
		public static function Generate($page, $count, $perpage=50)
		{
			$max = ceil($count / $perpage);
			if($page > $max) {
    			$page = $max;
			} else if($page < 1) {
    			$page = 1;

shiny

package main

import "fmt"
import "strings"
import "math"

func main() {
	fmt.Println(get_num("r9"))
	fmt.Println(generate_code(840))
}

shiny

<?php
define('GOAT', 0);
define('CAR', 1);


echo "尝试五次，每次1000遍，换门的中奖率\n";
for($j=0;$j<5;$j++) {
	$exchange = true;
	simulation($exchange);
}

shiny

javascript:(function() { function R(a){ona = "on"+a; if(window.addEventListener) window.addEventListener(a, function (e) { for(var n=e.originalTarget; n; n=n.parentNode) n[ona]=null; }, true); window[ona]=null; document[ona]=null; if(document.body) document.body[ona]=null; } R("contextmenu"); R("click"); R("mousedown"); R("mouseup"); R("selectstart");})()

shiny

import math
import decimal

def convert_to_code(num):
    """
    将数字转换为代码
    """
    def get_num(num, out=''):
        num = decimal.Decimal(num)
        codes = "abcdefghjkmnpqrstuvwxyz23456789ABCDEFGHJKMNPQRSTUVWXYZ"

shiny

<?php
/**
 * 将数字转为短网址代码
 * 
 * @param int $number 数字
 * @return string 短网址代码
 */
function generate_code($number) {
    $out   = "";
    $codes = "abcdefghjkmnpqrstuvwxyz23456789ABCDEFGHJKMNPQRSTUVWXYZ";