function urlfopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE , $ip = ''…
JDBC是一种用于执行SQL语句的Java API,可以为多种关系数据库提供统一访问,它由一组用JAVA编写的类和接口组成。说白了就和PHP的PDO一样,通过JDBC,JAVA可以…
select rowid from books b; select sec8 from upload_sec; ----------------------------------…
这是一个非常有用的距离计算函数,利用纬度和经度计算从 A 地点到 B 地点的距离。该函数可以返回英里,公里,海里三种单位类型的距离。 function distance($lat1…
1. 请求接口(GET): http://ip.taobao.com/service/getIpInfo.php?ip=[ip地址字串] 2. 响应信息: (json格式的)国家 …
from pyPdf import PdfFileWriter, PdfFileReader import os import time import sys def part_p…
public void importPostGroupQuality() throws Exception { //InputStream fis=new FileInputStr…
#!/usr/bin/env python from Crypto.Cipher import AES import base64 import os # the block si…
需求:点击Edittext,输入法弹出,此时点击返回键,必先响应输入法,输入法隐藏。 要求在输入法弹出的情况下,点击返回键,…
pyDES 是一个Python的模块,用来提供 DES、Triple-DES 的加密算法。 使用示例: from pyDes import * # For Python3, you…
python不用连接池的MySQL连接方法 import MySQLdb conn= MySQLdb.connect(host='localhost',user='root',pa…
<?php flv_convert_get_thumb('input.avi', 'output.jpg', 'output.ogm'); // code provided …
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