iDragon

摘要： linux 的文件结构linux 下的bin 目录，包含了常用的命令应用程序/bin: bin为binary的简写主要放置一些系统的必备执行档例如:cat、cp、dmesg、gzip、kill、ls、mkdir、more、mount、rm、su、tar, etc。/usr/bin:主要放置一些应用软体工具的必备执行档例如c++、g++、gcc、chdrv、diff、dig、du、eject、elm、free、gnome*、 gzip、htpasswd、kfm、ktop、last、less、locale、m4、make、man、mcopy、ncftp、 newaliases、nslookup p 阅读全文

摘要： Function object is very userful to use member function or non-member function as callback mechanism, Same as event or delegate in C#.For pointer to object 1 template 2 class MemFunctionObject : public binary_function 3 { 4 Return (Type::*pMemFunction)(Argument); 5 public: 6 explicit MemFuncti... 阅读全文

摘要： Layering & Contract Philosophy With additional indirectionPrototypeThe example code is as following: 1 class CObject 2 { 3 public: 4 virtual CObject* clone() const = 0; 5 virtual void BasicOperation() = 0; 6 } 7 //clone is a virtual method, its return type can be differ... 阅读全文

摘要： Layering & Contract Philosophy With additional indirectionFactory MethodThe example code is as following: 1 class CProduct //interface declaration 2 class CConcreteProductOne: public CProduct; 3 class CConcreteProductTwo: public CProduct; 4 5 6 class CCreator 7 { 8 public: virtual CProduct* F... 阅读全文

摘要： Programming language evolves always along with Compiler's evolvementThe semantics of constructorsOne of the most often heard complaints about C++ is that the compiler does things behind the programmer’s back. We shall know how underlying compiler do with our programming, what it does to our prog 阅读全文

摘要： 高屋建瓴From Up to Down.Outside into inside.Interface-Oriented Framework with dynamic configuration.SOA:Service-Oriented Architecture.一。总述三种方式：WPFOSGiSOA Architecture二。看看一些系统架构Windows 架构，架构变迁的从提供功能到以服务为核心。 Service-CenteredLinux 系统架构Windows Metro SystemAndroid System Structure. Underscore the concept of 阅读全文

摘要： 由于项目一个功能需要，可以将关键字的值叠加加来，最终可以获取对这些关键字都做了些什么操作。Generic Programming is very powerful. 1 /// 2 /// 3 /// 4 /// 5 public class CXSpecialDictionary : Dictionary 6 { 7 /// 8 /// 9 /// 10 /// 11 /// 12 public new string this[TKey ... 阅读全文

摘要： 高屋建瓴From Up to DownOutside into insideThe Internet Of Things. http://wenku.baidu.com/view/5cdc0266ddccda38366baf00.htmlhttp://www.networkcultures.org/_uploads/notebook2_theinternetofthings.pdfFrom view of hardwareFrom view of software 阅读全文

摘要： 我是利用在window环境下载好JDK，然后传到VMware中linux中下载JDK http://www.oracle.com/technetwork/java/javase/downloads/index.htmlwindow 中安装 SSH ClientVMware 中的Linux 配置 SSH, Linux 设置桥接模式的 network，IP 和Window IP在同一个网段。设置Linux IP, reference to: http://www.cnblogs.com/xd502djj/archive/2011/03/01/1967800.htmlIP 配置好以后，就需要配置ＳＳ 阅读全文

摘要： Layering & Contract Philosophy With additional indirectionAbstract Factory 1 //The example code is as following: 2 class CAbstractProductA; 3 class CAbstractProductB; 4 // multiple families of products. 5 class CProductA1:public CAbstractProductA; 6 class CProductB1:public CAbstractProdu... 阅读全文