empty() 清空当前节点之间的内容,节点保留 第三部分,事件,方法 $(funtion(){}); 当面页加载完成时调用,只加载一次.一般写jq都写在里面 .each(funtion(){})
下面的函数封装了系统的grep功能,传递文件名和参数返回grep的结果 import subprocess def grep(filename, arg): process = subprocess.Popen(['grep', '-n', arg, filename], stdout=subprocess.PIPE) stdout, stderr = process.communicate()
public class GenerateSampleData { public void select() { String sql=""; Connection con = null; CallableStatement callAble=null; try{ Class.forName("com.mysql.jdbc.Driver"); String url="jdbc:mysql://lo
// CharacterExtractor.java // Copyright (c) 2010 William Whitney // All rights reserved. // This software is released under the BSD license. // Please see the accompanying LICENSE.txt for details. pac
using System; using System.Runtime.InteropServices; class shoutdown{ [StructLayout(LayoutKind.Sequential, Pack=1)] internal struct TokPriv1Luid { public int Count; public long Luid; public
using System; using System.Runtime.InteropServices; class shoutdown{ [StructLayout(LayoutKind.Sequential, Pack=1)] internal struct TokPriv1Luid { public int Count; public long Luid; public
代码描述:基于JAVA每月运势api调用代码实例 接口地址:http://www.juhe.cn/docs/api/id/58 import java.io.BufferedReader; import
字节拷贝函数: void * memcpy1(void *dest, const void *src, size_t n) { assert(dest!=NULL&&src!=NULL); //有效性检测 if(dest == src) return dest; else if(dest < src) { const char *c_src = static_cast<const char *>(
C++中调用Python脚本的意义就不讲了,至少你可以把它当成文本形式的动态链接库, 需要的时候还可以改一改,只要不改变接口, C++的程序一旦编译好了,再改就没那么方便了 先看Python的代码
// GCD常用方法 //———————————————————————————————————————————————————————————————————————————————— //串行队列
MySQLdb是Python 连接 MySQL 的模块,下面是它一些简单的使用方法: # -*- coding: utf-8 -*- #mysqldb import time, MySQLdb #连接
总结了一下NSFileManager的一些常用方法, NSArray *paths =NSSearchPathForDirectoriesInDomains(NSDocumentDirectory
Android下通过wifi调用打印机打印 // Code in Activity try { Socket sock = new Socket("192.168.199.245", 9100); //
这段代码演示在 C# 程序中调用 MySQL 的存储过程,没有返回值,没有参数传递。 MySqlConnection myConnection; myConnection = new MySqlConnection();
这段代码调用ie浏览器下载网页上的所有图片,并保存到本地 import win32com.client,time,win32inet,win32file,os class ImgDownloader:
下面是总结的几个使用方法 include 'PHPExcel.php'; include 'PHPExcel/Writer/Excel2007.php'; //或者include 'PHPExcel/Writer/Excel5
#include
public function lbt() { $ajax = input::get('ajax',''); if($ajax == '1'){ if(!empty($_FILES)){ $fileDir = public_path().'/test/'; $newFile = $fileDir.$_FILES["myfile"]["name"]; $info = pathinfo($newFil
- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. UIImageView *imageView = [[UIImageView alloc] init]; imageView.frame = CGRectMake(0, 0, 80, 120); imageVie
服务器端代码 # -*- coding: utf-8 -*- import SimpleXMLRPCServer #server 上面的程式碼 def Show_me_some_message(sMsg):#從遠端呼叫並且帶入參數 print "I see your call %s" % sMsg return "Received, from client Machine 1" def main(