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I. Introduction There are a large number of different media formats in the current world, and many new media formats will be created soon. To store and transmit these different media formats, there are many storage devices and transmission

First, let's talk about the functions of several encodings in JSP/servlet. In JSP/servlet mainly has the following areas can be set encoding, pageencoding = "UTF-8", contenttype = "text/html; charset = UTF-8", request. setcharacterencoding ("UTF-8"

1. What is URL encoding? URL encoding is a format that the browser uses to package form input, and the browser obtains all of the name and its corresponding value from the form, sending them as part of the URL as a name/value encoding or

PHP Base64_decode and Base64_encode Base64_decode(PHP 4, PHP 5)Base64_decode-BASE64 encoded mime of decoded dataDescribeString Base64_decode (String $ data [, Boolean $ strict = false])Decodes a BASE64 encoded data.ParametersDataEncoded

This is a reprint of the article, but did not find the source, so if the author saw this article, please contact me, I will follow your wishes or delete, or attach your original link! 0x00 Front-facing informationVLC is a very large project, I start

Introduction of several ways to implement encryption in PHP This article mainly introduces the PHP implementation of several methods of encryption, very comprehensive and practical, are often needed in the project, the need for friends can refer to

Session is a global variable of the server. Why can it switch between different pages without losing data or saving data on the client? let's take a look at the working principle of session and Session is a global variable of the server. Why can it

Session refers to the time that a user spends browsing a website from entering the website to closing the browser. From the definition above Session refers to the time that a user spends browsing a website from entering the website to closing the

6.1 simplest Crawler Web Crawler is a program for automatically extracting Web pages. It Downloads Web pages from the World Wide Web for search engines and is an important component of search engines. Python's urllib \ urllib2 and other modules can

Recently, when I was studying JavaScript and Java as a domain chain that contains global information, I recorded common global attributes and methods. This is the accumulation of knowledge, not all of which are listed, for details, refer to the API

2. APIWe are rewriting the JVM client for Kafka. In Kafka0.8.2, a newly rewritten Java producer is included. The next version will contain an equivalent Java consumer. These new clients are intended to replace existing Scala clients, but for

1. Chinese character encoding principlesHow can we generate Chinese characters at random? Where do Chinese characters come from? Is there a back-end data table that stores all the required Chinese Characters? Can I use a program to randomly retrieve

While learning how to program, it is inevitable to turn to reverse engineering, to learn the way that how others solve problem. there is no exception when learning development on Android platform. here we talk about three mainMethods to decompile an

Introduction to ASP. NET built-in objects1. Response2. Request3. Server4. Application5. Session6. cookiRequestObjects are mainly used by the server to obtain some data from the client browser, including parameters, cookies, and user authentication

Network Layer Routing and Application Layer Routing In the IP connection network, the correct communication between hosts is ensured by the correct routing. Here, the routing is not a hardware router, but a routing policy. First, summarize the

Document directory 6.7 IIS server security technical solution 6.7.1 Unicode Vulnerability 6.7.2 iis cgi interpretation Error Vulnerability 6.7.3. printer Buffer Vulnerability 6.7.4 IIS Server Security Configuration 6.7 IIS server security

Let's take a look at three urls: Url1. http://hi.baidu.com/aobao's Yan Url2. http://hi.baidu.com/%E7%88%B1%E5% AE %9D%E7%9A%84%E5%A6%8D (UTF-8 coding) Url3. http://hi.baidu.com/%B0% AE %B1%A6%B5%C4%E5%FB (GBK encoding)   These three URLs point

Let's take a look at three urls: Url1. http://hi.baidu.com/aobao's Yan Url2. http://hi.baidu.com/%E7%88%B1%E5% AE %9D%E7%9A%84%E5%A6%8D (UTF-8 coding) Url3. http://hi.baidu.com/%B0% AE %B1%A6%B5%C4%E5%FB (GBK encoding)   These three URLs point to

Unicode and Python Chinese Processing Http://blog.csdn.net/tingsking18/archive/2009/03/29/4033645.aspx In python, uincode string processing has always been a confusing problem. Many Python enthusiasts are often confused about the differences

in PHP: the urlencode method applies the URL encoding rule to the specified string. For example, a space is changed to a plus sign. In homepage, form data transmission uses urlencode encoding before being sent. All non-letter characters