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Yesterday saw the basic knowledge of Robocode, himself wrote a bot, put on the battlefield on the lack of repeated war repeatedly defeated ... Sad ing.
Bot has a very limited understanding of the surrounding environment. It can know the distance, azimuth, direction, speed and energy level of other robots. However, it does not see the bullets. How can we effectively avoid each other's bullets?
A
Sample Code:
Using System;
Using System. Collections. Generic;
Using System. Linq;
Using System. Text;
Using System. Data. OracleClient;
Using System. Data;
Namespace EffectiveCsharp
{
Interface IMessage
{
Void Message ();
}
// Explicit real interface Example
Class MyMessage2: IMessage
{
IMessage Members # region IMessage
Source: China self-learning Programming Network Release Date: 1211261269
In the previous series of articles, I introduced the relationship between messages, proxies, and AOP. This time I will share a self-implemented AOP micro-framework with you. The most basic function of AOP is to implement specific preprocessing and post-processing. I implemented this micro-framework through proxy. Let's take a look at the four. CS files that constitute this micro-framework. 1. commondef. C
A hidden threat to * nix WEB Servers
From: https://www.virusbtn.com/virusbulletin/archive/2014/07/vb201407-Mayhem0x01 Introduction
Websites and even servers are becoming more and more popular. This infection is usually used to intercept communication, black hat SEO, leeching downloads, and so on. In most cases, such malware is composed of relatively simple PHP scripts. But in the last two years, many more complex malware families have been discovered. Mayhem is a multi-purpose modular
A week ago, I shared an article "Seo diagnosis: finding a website to die through log" and attached two suggestions for improvement. Due to the limitation of objective conditions, the robots shielding method is used at last. First, let's take a look at the spider changes a week later. The total volume of crawlers from the three major spider crawlers decreases sharply, proving that the robots file has taken effect. From the view of the number of visits, total stay time, and total captures on the g
Preparatory work
iOS7 Apple set up a
Specific steps
1. Only receive contact reminders:
Go to the System Settings-Notification center-information, slide to the bottom, and check "show reminders from my address book."
2. Reduce iMessage receive address:In addition, we can reduce the IMessage receive address, the greatest degree of reduction of information harassment. Go to System Setup--information-
the same mindset. When a client activates a remote object, the framework creates a local instance of the TransparentProxy class that contains the list of all classes and the interface method of the remote object. Because the TransparentProxy class is registered with the CLR when it is created, all method calls on the agent are intercepted at run time. The system examines the call to determine whether it is a valid call to the remote object and whether the instance of the remote object is in the
In the previous series, I introduced the message, the relationship between agent and AOP, and this time I took out an AOP micro-framework that I realized and shared with you.
The most basic function of AOP is to implement specific preprocessing and reprocessing, and I have implemented this micro framework through proxies.
Let's take a look at the 4. cs files that make up this micro-frame.
1.commondef.cs is used to define the most basic AOP interfaces
/************************************* Common
1. DefinitionSeparate the abstract part from its implementation so that they can all be independently changed.2. Class Diagram Abstraction: Abstract part of the interface, usually in this object, to maintain an implementation part of the object reference, the method inside the abstract method, you need to call the implementation of the object to complete.Refinedabstraction: An interface that extends the abstraction sectionImplementor: Implementing Partial interfacesConcreteimplementor: The obje
. in the design of the Net Framework interception mechanism, there are a variety of message receivers between the client and the object. These message receivers form a linked list, and the client's call object process and call return implement interception, you can customize your own message receivers and insert them into the linked list to complete the pre-processing and post-processing of a call. So how is call interception structured or implemented? in. net has two types of calls, one is cro
. ElapsedTime:Real = new AspectProxyElapsedTime (serverType, mobj );Break;Case AspectManagedType. ErrorHandle:Real = new AspectProxyErrorLog (serverType, mobj );Break;Default:Real = new AspectProxyErrorLog (serverType, mobj );Break;}Lock (AspectsManager. AspectsProxy){AspectsManager. AspectsProxy. Add (serverType. Name, real );}Return real;}
5: Put all CustomProxy into static variables, which has a small performance improvement. Here we have created AspectsManager. The code is simple and only c
, the adaptation and coordination of services, and requires these services to work together in a unified manner. 2. Application scenario of message mode
A message-based distributed architecture always revolves around messages. For example, you can encapsulate a message as an object, or specify the specification of a message, such as soap, or serialize and deserialize an entity object. The only purpose of these methods is to design the message into a format that both producers and consumers can u
context created for the object. Context attribute allows us to associate a message receipt with an object in the message receipt chain. The property class implements icontextobject and icontextobjectsink as the factory for receiving messages:
Public class calltracingproperty: icontextproperty,Icontributeobjectsink {Public imessagesink getobjectsink (externalbyrefobject O,Imessagesink next ){Return new calltracingaspect (next );}...}The process of creating attributes for the proxy is shown in
All objects sent by the component must implement the iMessage interface to describe the serialization process of an object through the implementation interface. The advantage of custom read/write stream is that it can achieve better performance, however, the disadvantage is that the workload is large. in many application scenarios, the pursuit of performance is not the first, but the hope to save these troubles, in order to cope with this need compone
Beetle. SL provides object-based socket TCP transmission functions other than WCF for Silverlight, although an object is provided to describe the Protocol, if you do not understand the seal of the protocol, it seems that it is more difficult to communicate with other platforms over the network. Although beetle. SL describes the protocol as an object, it is highly flexible. Taking the common header 4-byte message length as an example, a component can describe existing protocols through objects an
version, or reinstall after unloading;
Some apps can't use cellular data
A large number of users reflect the failure of the cellular data, especially if they are not working properly under some applications. The workaround can restore the settings in addition to restarting or uninstalling the application. If it is not yet valid, you can only restore all content settings attempts.
Bluetooth cannot connect
This is the same as Wi-Fi issues, each update will
This article teaches you how to use Python to realize the QQ robot, if there is a lack of welcome in the comments Party pointed out!Simple IntroductionInstallation methodCan be used in Python versions, installed with PIP:pip install qqbotHow to useFirst, start QqbotSecond, Operation QqbotAfter Qqbot is started, the following command is currently available in another console window using the QQ command to operate the Qqbot:The list command provides powerful contact query capabilities, such as:Suc
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