C++ Structure : 1. C++ structure can have Data member and function members as well ( C structure doesn’t have function members) 2. C++ Structure can have access specifier. default access is Public 3. C++ Structure Can be inherited just like the classes. C++ Classes : 1. C++ Class can have Data member and function [...]
Continue reading → In Windows programming, the way user can interact with an application is using Windows – User Interface element. How the interaction happen is, by sending messages or events to window or application. With every Windows application (Process) there is a primary thread associated with it. So thread is entity that can be scheduled for execution [...]
Continue reading → On road price of Toyota Etios in pune Toyota Etios J Ex-Showroom price 494,352* Insurance 17,550* RTO 34,605* —————– On Road Price Rs. 546,507* Toyota Etios G Ex-Showroom price 541,495* Insurance 19,126* RTO 37,905* —————– On Road Price Rs. 598,526* Toyota Etios G Safety Ex-Showroom price 591,995* Insurance 20,815* RTO 41,440* —————– On Road Price [...]
Continue reading → What is the base class for MFC Framework ? CObject 2. If i derive a new class from CObject what are the basic features my derived wil get ? Runtime class identification/ dynamic object creation (b) Synchronization (c) diagnostic support. 3. What is the use of CCmdTarget ? Command routing 4. What is document-view architecture [...]
Continue reading → You may frequently get an error that the DISK IS WRITE PROTECTED…. This error does not allow you to copy files to your flash drive. But here is a simple way to get rid of this error. 1.You have to write regedit in the run window 2. Select HKEY_LOCAL_MACHINE. 3. Select HKEY_LOCAL_MACHINE\SYSTEM. 4. Select HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\storagedevicepolicies [...]
Continue reading → In C/C++ variables can be of type global, static, local/auto and register type. The linkage is useful to know relation between lifetime and the scope or the accessibility of the variable at particular place.During the program compilation they are linked( to the other part of program) in two ways, External or internal linkage. External linkage [...]
Continue reading → A Stack Can be viewed as a snapshot of function calls at this time on a particular thread Read from bottom to top ( ie. our most recent call / where we currently are executing is at the top of the stack ) View with a version of the ‘k’ command: kL ( hide source [...]
Continue reading → There are two ways to add multiple views to MFC SDI applications based on specific scenarios as per your requirements. 1. Using with Splitter window When you have a requirement of dividing a single window into multiple halves and showing different representation into each halve, you can use Splitter windows. Basically splitter window creates the [...]
Continue reading → C++ Polymorphism “Same thing behaving differently in different scenario’s.” What does this mean in programming parlance? Same object behaving differently (execute different code) at runtime based on some runtime values. For example a Shape object may draw a Circle, Rectangle or Triangle at runtime based some values. This is one of the core concepts of [...]
Continue reading → You have C++ Class as class MyClass { }; MyClass myObject; int nSize = sizeof ( myObject ); What would be the value of nSize variable ? Answer : 1 Byte. Explanation : In C++ the size of object is always counted as some of size’s of data member’s of that class. Exception to this [...]
Continue reading → In MFC View is nothing but a graphical representation of data. You have the program data stored on disc or in memory and you want to display it on screen as output then the view classes are entity which is used for displaying data. The view class represents the client area of the Windows / [...]
Continue reading → The solution to all the security and portability problems faced in other languages is simplified in Java with the help of Bytecode . Bytecode is a highly optimized set of instructions to be executed by Java Virtual Machine(JVM). The Java compiler converts the original program into a bytecode. This bytecode is then fed to JVM [...]
Continue reading → Overview: Hyundai one of leading automotive giant has finally launched it’s all new “Hyundai Verna Transform” in India. As we know The Verna is already an award-winning and successful model in India. It won many awards for it’s elegant styling, performance and comfort. But now the recently launched Verna Transform continues the same endeavour and [...]
Continue reading → Bose has introduced Lifestyle V-Class and T-Class home theatre systems, combining propreitary 5.1 surround sound with a breakthrough technology that overcomes much of the growing complexity of setting up and using home theatre systems. The new Lifestyle systems simplify the set up of multiple components, and transform everyday use: onscreen displays work seamlessly with just [...]
Continue reading → SeaMicro, a US-based startup, has developed a server with 512 Intel Atom chips that performs like a super computer but consumes 75 percent less power and space than current servers.This development could be a big blow to server vendors such as Dell, Hewlett-Packard and IBM.And it culd be very useful for big data centres that [...]
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