what is keystroke logger

public function responseMsg() { $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];//保留xml类型原始数据 if (!empty($postStr)){ $this->logger("R ".$postStr); $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);//把数据载入到对象postObj中 $RX_TYPE = trim($postObj->MsgType);//调用对象postObj里的MsgType switch ($RX_TYPE) { case "event": $resul

Read this article on the Internet, write well, help me solve the problems I encountered. So I reproduced him. Log4j:warn No Appenders could is found for logger Log4j:warn please initialize the log4j system properly. After "normal" configuration log4j, start Tomcat to report the above error. See this message to me the feeling is that in the Log4j.properties proper

Windows message-based mode: once Program Start, it simply waits for the message sent to it, and then responds accordingly. Windows checks whether a key is pressed or the mouse is moved. When such an event occurs, Windows sends a predefined message to the program to tell it what has been generated. Programs generally have options to respond to or ignore messages.

According to the structure of the keyboard, we can divide the keyboard into thin-film keyboards and mechanical keyboards. We usually use ordinary thin-film keyboards in our homes and offices. But in some public places such as Internet cafes, mechanical keyboards are more common. So what's the difference between a mechanical keyboard and an ordinary thin-film keyboard? Mechanical keyboard What brand is good?

with the newly improved data listing features provided by Excel. You will find that Excel's table and data management capabilities are what you need. This chapter can help us manage our data more effectively. A database (also referred to as a table) is a collection of data stored in the same structured manner. such as phone book, company's customer directory, Inventory account, and so on. Using database t

Return to Contents 2. What Is AOP? Before all, pay attention that the word "AOP" here stands for "Aspect Oriented Programming" not "Agent Oriented Programming ". shortly speaking, AOP enables the modularization of crosscutting concerns within software systems. it provides a new aspect oriented design pattern over OOP. to go closer to AOP let's begin with some definitions first. 2.1 Definitions Join Point.

What is Aspectcore Project? Aspectcore Project is a lightweight Aop (aspect-oriented programming) solution for the ASP. NET core platform, which better adheres to the modular development concept of ASP. Using Aspectcore makes it easier to build low-coupling, easy-to-scale Web applications. Aspectcore uses emit to implement efficient dynamic proxies without relyin

What is AOP? Aspect-oriented programming (AOP), which is similar to OOP object oriented programming. AOP is a continuation of OOP and short for aspect oriented programming, which means Aspect-Oriented Programming. What is the aspe

What is gradle script from a programming perspective ?? Android Studio script construction and Programming As the Android development environment changes from Eclipse to Android Studio, each of us has begun to have more or less access to gradle scripts. Most people regard gradle as a build tool. If there is a problem, I do not know how to proceed with the analysi