file system

CMS developers know that in the lamp environment for the background landing and uploading files, is very easy to occur in two places, and most of the problem is due to PHP configuration, so do a good job of PHP optimization is essential. For PHP

mysql| Security | Decryption when you connect to a MySQL server, you should usually use a password. The password is not transmitted on the connection with clear text. All other information is transmitted as text that can be read by anyone. If

Session| detailed session refers to the user browsing a site, from entering the site to the browser to close the time elapsed, that is, the user to browse the site spent time. As we can see from the above definition, the session is actually a

mysql| Security | Security MySQL Security Guide (2) Release Date: 2000-5-10 Content: -------------------------------------------------------------------------------- MySQL Security Guide (2) Author: Yan Zi 2.1.3 Database and Table

Ado PHP can use the least energy and the most fun to build Dynamic Web site, to build dynamic site we need to use the database to retrieve login account information, release dynamic news, storage discussion area articles. With the most common MySQL

Ajax| Upload | asynchronous Asynchronous file uploads are frequently encountered and must be addressed in modern AJAX-enabled Web applications. But the standard Ajax class (XMLHttpRequest) does not implement the ability to transfer files. So what we'

Asp.net|web| Program | encryption 　　 First, IntroductionWhen creating ASP.net 2.0 applications, developers typically store sensitive configuration information in Web.config files. The most typical example is the database connection string, but

oracle| Process | data | database Oracle 9i Database Migration process Author: unknown Database movement, often occurs during the implementation of a project, and for experienced DBAs, database movement is very easy. But for some people who only

Asynchronous First, talk about asynchronous IO (Aio) In HP-UX, when synchronous IO is used, this means that the previous IO must return the "successful write" information before the next write Io, and see a performance bottleneck in the synchronous

oracle| Security | strategy | data | Security policy for Database Oracle database (i) Oracle is a relational database management system, which has powerful function and excellent performance, and occupies an important position in today's large

mysql| Backup | data | database It is important to back up your database if your database tables are missing or corrupted. If a system crash occurs, you will want to be able to recover as few data from your table as possible to the state at which

oracle| Security | strategy | data | database Oracle is a relational database management system, which has powerful function and excellent performance, and occupies an important position in today's large database management system. In the MIS system

oracle| Quick Start Preface This article mainly introduces the common methods of Rman, including some of the author's own experience, the experiment is basically all in the win 2K and Oracle 8.1.6 Environment Test success (because this environment

oracle|window| Performance | optimization Oracle performance optimization Under Windows 2000 requires consideration of disk I/O, CPU, network subsystem, memory subsystems, which focuses on Oracle memory tuning in Windows 2000 environments.

oracle| problem Everyone in the application of Oracle may encounter a lot of seemingly difficult problems, especially for beginners, today I simply summed it up, released to everyone, hope to help everyone!　　And we discuss together, progress

One of the things that I personally found frustrating with classic ASP is the difficulty associated with completing many Common web-related tasks. For example, the need to allow web visitors to upload files to the Web server was fairly common for

In the previous article, the author gave you a detailed introduction of the two very useful ASP built-in object application and session of the use of the method. Since both the OnStart and the OnEnd event scripts must be declared in the Global.asa

When you use ASP to write server-side applications, you must rely on ActiveX components to powerful WEB application functions, such as: you need to connect the database, the database online operation, and so on. In the last two articles, the author

Whether you believe it or not, through the ASP, it may be easy to invade the Web server, the theft of files on the server, capture the Web database, such as the user password, or even malicious delete files on the server until the system damage,

When ASP with its flexible, simple, practical, powerful features quickly swept the global web site, some of its own flaws, vulnerabilities are also threatening all web developers, following the introduction of some of the IIS system vulnerabilities