backlink techniques

Analysis of penetration techniques-N methods for uploading files through cmd 0x00 Preface During the penetration test, files are often uploaded to the target host. I encountered this problem in the recent study and test process, only the cmd shell is required to upload files to the target host (Windows System), so this article will summarize this technique. Picture from http://www.telegraph.co.uk/news/worldnews/northamerica/usa/11754089/Hacker-rem

A summary of WinForm program exit techniques in C #First, close the formExiting the WinForm program in C # includes a number of methods, such as: this.Close (); Application.exit ();Application.exitthread ();System.Environment.Exit (0); When their respective methods are different, let's take a look at the details below.1.this.Close (); Just close the current window, if it is not the main form, you can not quit the program, and if there is a managed thr

In this way, I believe your website will survive soon. For example, if I have a website, the daily IP address is nearly 20 thousand. Later, the website homepage was infected with Trojans, and the traffic dropped every day. I still don't know why during that time. Later, a netizen sent a QQ email saying that my website was infected with Trojans. I was shocked. Now on the homepage, I found many codes that I have never seen before. I also found many people who have found the reason for being hacked

Analysis of Anti-virus detection and removal techniques of recent js scams Recently, many netizens have reported that hackers have been blackmailed (also known as the "Locky ransomware"), and files, images, and other important information on computers have been encrypted by viruses. This type of virus carrier is a js script. The js script downloads the pe file of the remote server and runs the pe file locally to encrypt the data of the victim computer

Summary of various kinky techniques in iOS development (II.)First, the author of the computer installed on the Mac appOne: Internal implementation (SWIFT) for :1 var g = array.generate ()2while let obj = g.next () {345print (obj)}6 Two: Map/fileter/reduce Map Map method, which gets a closure expression as its only parameter. Each element in the array is called once for the closure function and returns the value that the element is m

. The most widely used example is the search function of discuz, which caches the result ID into a table and searches the cache table the next time the same keyword is searched. and Memcache technology. For a common method, multi-table association, the schedule of the contents of the array is saved to a field in the main table, the need for the array decomposition, the advantage is only read a table, the disadvantage is that two data synchronization will be more than a few steps, the database is

Summary of various kinky techniques in iOS development (iv)One: @autoclosure a block of code alive an expression is automatically encapsulated into a closureFunc logiftrue (predicate: ()-Bool) { if predicate () { print ("True " ) Call Logiftrue ({return 2 > 1}) shorthand: logiftrue{2 > 1} You can omit {} directly using Logiftrue (2>1) when predicate plus @autoclosure call.Two:?? Definition of: Func?? Thr

fact, we can neither know the order of their appearance nor control the order. Therefore, we usually expect a general or average situation.Probability analysisProbabilistic analysis is the application of probabilistic techniques in the analysis of problems. In most cases, we use probability analysis to analyze the run time of an algorithm.Indicator random variableThe indicator random variable provides a convenient method for the conversion between pr

The following articles mainly introduce some practical and useful techniques in the alternative blind injection of MySQL database, I saw some useful and useful information in the alternative blind injection in the MySQL database on the relevant website a few days ago. I think it is quite good and I will share it with you. Many techniques have been learned from paper abroad, but not many people in China use

Definition of Key Techniques for Chinese event extraction (Dr. Tan Hongye) Ace2005 defines this task as: identifying specific types of events and determining and extracting relevant information. The main information includes the event type and subtype, and event meta-role. According to this definition, event extraction tasks can be divided into two core subtasks: (1) event detection and type recognition; (2) event theory meta-role extraction. In addit

When learning the introduction to algorithms, it is natural to implement a master for each data structure. The tool is of course template programming, but there are often many problems with your own demo, for example, the iterator is not provided, and the operator is overloaded.Not enough, and so on. Some problems are actually large frameworks that should be considered at the beginning of the design, rather than small details. STL is undoubtedly the best reference for C ++. Mr Hou Jie's STL sour

Do you want to accelerate webpage loading? Learn how to improve the browsing experience of dial-up Internet users by shortening the loading time. In some cases, the loading time can be reduced by up to 80%. The following describes the methods and techniques for network speed in June 25. I. Good StructureExtensible HTML (XHTML) has many advantages, but its disadvantages are also obvious. XHTML may make your page more compliant with standards, but it us

Reprinted please indicate the source: http://blog.csdn.net/horkychen (Excerpt from msdn-coding techniques and programming practices) Names) Naming is most helpful for understanding the logical structure of a program. A name description is "what" is more important than "how. Naming can avoid exposing the underlying implementation, thus retaining an abstract layer, simplifying the complexity of the program. For example, you can use getnextstudent () in

Java Image Processing Techniques Java Image Processing Techniques The sourceimage used in the following code is an existing image object.Image CuttingTo obtain a local image of an existing image object, follow these steps:// Import java. AWT .*;// Import java. AWT. image .*;Image croppedimage;Imagefilter cropfilter;Cropfilter = new

Generic programming techniquesThis is an incomplete survey of some of the generic programming techniques used in the boost libraries.Table of contents* Introduction* The anatomy of a concept* Traits* Tag Dispatching* Adaptors* Type generators* Object generators* Policy classesIntroductionGeneric programming is about generalizing software components so that they can be easily reused in a wide variety of situations. in C ++, class and function templates

A lot of PHP programmers, especially learning is not a long time, do not know the essence of PHP. How did Perl become famous in the business world? Its powerful regular expression. and PHP? He is a language developed from the UNIX, of course, has inherited many features of Perl, while the advantages of C have. Fast, concise, clear, especially C programmer, PHP is to love, I just Love "PHP" (have forgotten my girlfriend). Here, I would like to write a PHP variable, array application

Short-circuit expressions in Javascript Optimization Techniques This article mainly introduces the short-circuit expression of Javascript optimization techniques. This article describes what short-circuit expressions are and provides some examples. For more information, see What is short circuit expression? Short-circuit expression: Used as the operand expressions of the "" and "|" operators. When evaluat

Summary of some common jQuery techniques and jquery Summary Introduction The existence of jQuery makes people who learn front-end development feel that the front-end is getting more and more easy to get started, and a few simple lines of code can be used to achieve the demand. However, do you really use jQuery, after the code is run, you cannot see the expected results. Do you think jQuery has a problem? In fact, the problem still lies in whether you

This article mainly describes the collection of some of the python common methods and techniques, this article explains three ways to reverse the string, four ways to traverse the dictionary, three ways to traverse the list, dictionary sorting methods and other Python common techniques and methods, the need for friends can refer to the next 1. Three ways to reverse a string1.1. Simulate methods in C + +, d

This article mainly introduces the WinForm program exit method in C #, the example summarizes the skills to exit the WinForm program window of various common skills, very practical value, the need for friends can refer to the nextThis paper summarizes the techniques of WinForm program exit method in C #. Share to everyone for your reference. The specific analysis is as follows:Exiting the WinForm program in C # includes a number of methods, such as: t