abstract syntax

PHP automated white-box audit technology and implementation (1) 0x00 Preface There are only a small number of open PHP automated auditing technical materials in China. In contrast, there have been excellent automated auditing implementations in

PHP automated code auditing technology0x00 As there is nothing to update in the blog, I will summarize what I have done. As a blog, I will mainly talk about some of the technologies used in the project. At present, there are many PHP automated

"Digestion of variable references" means determining which variable to point to. For example, the variable "I" may be a global variable I, it may be a static variable I, or it may be a local variable i. This process is used to eliminate this

Estools assists in anti-obfuscation Javascript 0x00 Preface Javascript is a script language running on the client. Its source code is completely visible to users. But not every js developer wants their code to be directly read, such as the malware

10.1 Overview The "compilation period" of the Java language is actually an "uncertain" operation process, because it may refer to a front-end compiler (actually called the "front-end of the compiler ").. Java file. The process of class files. It may

A former colleague mentioned the idea of converting PHP into Java. // 2009-7-18I don't know much about PhP. As for "how to convert scripts into Java", the following is my opinion. Objective: to convert a script into Java (a script generally refers

Design pattern is a set of design pattern that is repeatedly used, known to most people, and classified,CodeSummary of design experience. The design pattern is used to make code reusable, make it easier for others to understand, and ensure code

Gof23 design patterns User Manual Object-Oriented Design Patterns and principles Design Mode Summary   Creation type Structural Behavior Type Mode name SingletonAbstract FactoryBuilderFactory

The syntax and semantics of programming languages are taken from formal syntax and semantics of programming languages by kenth slonneger/Barry L. kurtz. Liu Jianwen translated (http://blog.csdn.net/keminlau) Chapter 1 Specifying syntax Language

Introduction MRTG (Multi Router Traffic Grapher, MRTG) is a tool software used to monitor network link traffic load. It obtains device traffic information through the SNMP protocol, in addition, the traffic load is displayed to the user in HTML

There is already a problem with completing the operating system A senior computer student how to complete a simple operating system within six months (probably only at night). What should we learn? In the answer to see a lot of people recommend to

Network Protocol Model Analysis Network Protocol designers should not design a single, huge protocol to complete the details of all forms of communication regulations, but should divide the communication problems into multiple small problems, then a

The combination of multimedia applications and traditional enterprise networks has become commonplace in enterprises. In particular, with the steady development of VoIP technology, IP voice has gradually become an indispensable new member in the

New features of PHP 7 So far, PHP has officially released the PHP 7 RC5 version. it is expected that the first official version will be released around May! Now, the major features of PHP 7 must have been finalized and won't be changed. Later

1. XHTML XHTML 1.0 [W3C recommendation standard] is basically a rewrite of HTML 4, making it a well-structured XML. HTML is a SGML application. When XML is developed as a simplified and standardized SGML Web application, HTML is a common Web

This article combines the Chinese version of hive paper and some Google Documents to summarize the basic components of Hive: 1. components:MetaStore-a component that stores "System directories and metadata about tables, columns, partitions, and so

Interpreter mode (Interpreter ): Given a language, it defines a syntax expression and an interpreter that uses this representation to explain sentences in a statement. Structure:   ExampleCode: Public Class Interpretermode { Public

Certificate Overview The X.509 standard specifies what information a certificate can contain and describes the method (data format) for recording information ). In addition to signatures, all X.509 certificates also contain the following data:

From: http://www.itisedu.com/phrase/200603061631585.htmldesign Mode Due to business needs, "zhongke yonglian" was officially renamed as "zhongcheng online". You are welcome to visit the new website "zhongcheng Online Information

Bufio implements buffered I/OBytes provides functions for byte slicing.Crypto collects common encryption ConstantsErrors implements the function with incorrect operationsExpvar provides a standard interface for public variables, such as the