file size

Tips | page Do Web developers have to master complex component technologies to speed up access to HTML pages? The answer is: not necessarily! In fact, there are a lot of techniques for HTML and DHTML that are simple in principle and easy to get

HTML5 the new file API, you can get the name, file size, type, and so on, you need to first on the DOM element to drag and drop event bindingRelated APIs To get the node first, bind the event dragged to the node to change the mouse shape var

AspJpeg is a powerful image processing component based on the Microsoft IIS environment, and there are not many Chinese articles on the network for detailed and in-depth introduction, even if there is a general only involves picture thumbnails and

The following is an overview of the FSO's browse file directories by file size and how to delete them: function Judgepararegular (IntID)If intid<>\ "\" and IsNumeric (IntID) ThenJudgepararegular=intidElseResponse.Write \ "Input Error!"

ASP function Gets the remote file size, can be used for version update detection, etc. '-----------------------------------------------------------' Function: Get remote file size' Parameter: URL remote file address' Return: Remote file size (in

Through the client to verify upload image file size of the ASP source code The following is the source code:jscript Example form Add a picture that needs to be uploaded Submit all Content To upload a picture () path: Delete Related

Copy CodeThe code is as follows: public partial class FileDownLoad:System.Web.UI.Page { Provide downloaded files, not encoded words file name will be garbled private string fileName = HttpContext.Current.Server.UrlEncode ("spec. rar"); private

I. SummaryTwo days ago on the blog published an English Automatic Update component article release a Autoupdater tool, then in this article, we also have some simple explanation of its function, this component is very simple, so you can download

Common Classification Information home page, need to read at least six times database, other subpages, five to more than 10 times. With database connection pooling, Tomcat can support a very limited amount of concurrency. system resources are mainly

XML in the first article in this series, I studied the performance of some of the main XML document models written in Java. However, performance is only part of the problem when you start to select this type of technology. Ease of use is at least as

js| Raiders | upload | download One, installation article Jspsmartupload is a fully functional file upload download component that is developed by the Www.jspsmart.com Web site and is suitable for embedding in JSP files that perform upload and

JS One, JSP working principle When a JSP file is first requested, the JSP engine converts the JSP file into a servlet. And the engine itself is a servlet, in JSWDK or WebLogic, it's jspservlet. The JSP engine first converts the JSP file into a Java

Js|servlet Uploading files using Jsp/servlet is becoming a common task. The following is a simple routine that uses a free component of Jspsmart. You can download it at the Jspsmart site.1. Html Fileaction= "uploadimage.jsp" enctype=

　　Transaction log files transaction log file is a file that is used to record database updates, with the extension LDF. 　　In SQL Server 7.0 and SQL Server 2000, if automatic growth is set up, the transaction log files are automatically expanded. 　　

A few days ago also encountered a large log file problem, the actual size of the database is 600M, the actual size of the log file is 33M, but the log files occupy a space of 2.8G!!! Try a variety of ways, Shirnk DATABASE, TRUNCATE LOG file, there

In the second edition of the high performance MySQL, the time comparison between the SQL file and the definition character file in the backup and restore was seen.Method file size Export time restore timeSQL Dump 727M 102s 600sDelimited dump 669M

A few days ago, in the management system encountered a strange problem, today has the opportunity to install a good MySQL environment to reproduce this problem, because it is not the most original environment, so may not be able to reproduce

MyISAM: This is the default type, which is based on the traditional ISAM type, and ISAM is the abbreviation for indexed sequential access method (indexed sequential access methods), which is the standard way to store records and files. Compared to

Data | database | Log |mssql| compression The database in the cumulative operation process, not only its own volume will slowly grow, its log capacity size as well as the database entity file growth and will occupy a lot of space. the size of the

Many web sites, forums allow users to upload permissions, but this permission in the Allow breakpoints to pass the FTP server, can cause a lot of problems. Many movie websites, forums or other organizations allow users to upload movies or exchange