add object

 Today, we found that we have a SA permission. The server administrator has deleted most of the extensions. Finally, I rebuilt the sp_makewebtask storage to get a webshell. (Reconstruction Method: first find a normal host, sp_helptext sp_makewebtask,

Today, I accidentally discovered that I have a SA permission. The server administrator has deleted most of the extensions. Finally, I rebuilt the sp_makewebtask storage to get a webshell. (Reconstruction Method: first find a normal host, sp_helptext

Restore the read/write storage of the Registry.Dbcc addextendedproc (xp_regread, xpstar. dll)Dbcc addextendedproc (xp_regwrite, xpstar. dll) Fixed the sandbox protection mode.Exec master.. xp_regwrite HKEY_LOCAL_MACHINE,

The methods in java collection _ collection are embodied through Arraylist, And the java collection arraylist Import java. util .*;/*Collection defines the common functions of the Collection framework.1. AddAdd (e );AddAll (collection );2.

List: The elements are ordered (how to take out, the order will not be chaotic), the elements can be repeated (the angle of 1 on the 3, the angle of 2 can also have a 3) because the set system has an index,ArrayList: The underlying data structure

1.StringBuffer class overviewStringBuffer class overview: If you stitch a string, each stitch will build a new string object that is time consuming and wasteful. And stringbuffer can solve this problem.A variable sequence of characters for thread

I am a programmer. Believe that many programmers have the same experience, in the company to scold others code rotten, while writing a worse than others code.The code is not bad from the start, the code is bad there are the following possible1.

programming Skill levelsProgramming skill level, refers to the programmer's ability to design and write programs. This is the root of the programmer.0 Segment-Non-programmer:Novice programmer, encounter problems, is completely mengmengdongdong, do

Programming languages have many genres and ideas, and some programming languages support multiple programming paradigms at the same time.Static type programming paradigmIn a programming language with statically typed programming paradigms, the

PDF browse: http://www.tracefact.net/document/generics-in-csharp.pdf Source code download: http://www.tracefact.net/SourceCode/Generics-In-CSharp.rar Output: http://www.ondotnet.com/pub/a/dotnet/2004/05/17/liberty.htmlC# understanding generic

The so-called iterator mode provides a unified access mode for different containers. This article uses Java containers as an example to simulate the principle of iterator.Reference: Java design mode iterator1. First define a container collection

Collection class: One, the difference from the array Array ① array must first specify the length② Length Fixed③ general set of basic data typesSet ① without specifying a length② length Variable③ General Visitors Two, category CollectionList 1,

Many languages are object-oriented, and it takes PHP a few years to introduce such features. Many people believe that previous attempts to add object-oriented functionality to the language have failed. Although version 4 provides a very basic object-

PS One sentence: Eventually choose Csdn to organize the publication of the knowledge points of these years, the article parallel migration to CSDN. Because CSDN also support markdown grammar, Ah!"Craftsman Joshui Http://blog.csdn.net/yanbober" read

Source: Http://www.tracefact.net/CSharp-Programming/Generics-In-CSharp.aspx GlossaryGenerics: GenericsType-safe: Type safetyCollection: CollectionCompiler: CompilerRun Time: Program runtimeObject: Objects. NET Library:. NET class LibraryValue type:

When you click the page icon, the program will automatically go to the background to obtain the corresponding page number of records.The key code is as follows:The css and js files to be introduced include:Copy codeThe Code is as follows:

Analysis and Comparison of js objects and printed objects. For more information about JS objects, see: I. Basic Concepts 1. Custom object.Based on the JS object extension mechanism, you can customize JS objects, which is similar to

I. Overview In Java, we can define our own classes and create objects based on these classes for use. In Javascript, we can also define our own classes, for example, define the User class and Hashtable class. Currently, some standard classes exist

Transfer http://www.cnblogs.com/liuxiuhao/archive/2012/04/18/2455107.html 1. Conceptual Data Model OverviewData models are the abstraction of data features in the real world. The data model must meet the following requirements:1) Ability to

Arrays can organize relevant data according to certain rules and quickly manage data through indexes or subscripts. In addition, the arraylist and hashtable classes are provided in C #, which are set and hash tables respectively, and can also store