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As we discussed in, Understanding of Pointers in C, pointers are address holders. Pointers point to an address of a variable, or a function or even it can point to another pointer. Through this article, we are going to discuss Pointer to Pointer concepts in C. A pointer to pointer points to an address of […]
C library has string functions to compare whether the given strings are identical or not. strcmp library function This function takes two arguments, both are strings. Compare the strings and return 0 if the strings are identical; otherwise, this function returns a non-zero value. What is the meaning of non-zero value? When the first string […]
Pointers are address holders, points to something. Each variable or function in the C language has an address. When a variable is defined, it occupies some memory, in the process memory space. When we assign a value to the variable, the value will be stored in the address of the variable. Through this article, we […]
“Strict Standards: Accessing static property JCache::$_handler as non static” error will get when you access the Site ater insatlling Joomla 1.7.3. Just you can open the mentioned file and go to the line where you are getting the error, and modify the code. The following code steps will help to fix this error in cache.php on line […]
In our previous articles, we have discussed linking OpenGL-related files to the Project and preparing the MFC Dialog to display the OpenGL graphics. You must read the below articles before you continue reading this article. OpenGL – How to draw on MFC dialog? – Linking opengl32.lib OpenGL – How to draw on MFC dialog? – […]
Through the series of Articles, we are learning how to draw on MFC dialog using OpenGL. In our previous article “OpenGL – How to draw on MFC dialog? – Linking opengl32.lib“, we learned how to link opengl32.lib to our Project. We have executed the Project and no drawing was shown on the MFC dialog; this […]
OpenGL is used to render 2D and 3D vector graphics. We have briefly discussed OpenGL in our previous article “OpenGL – Open Graphics Library – An introduction“. OpenGL is a cross-platform API; that means, it has generic functions which are NOT specific to any particular platform, which enables it to run on any platform. So, […]
OpenGL (Open Graphics Library) is an industry standard API used to render 2D and 3D Vector graphics. It is so popular because, it is a portable, cross-language and cross-platform Application Programming Interface written in C language. OpenGL was initially developed by SGI (Silicon Graphics Inc.,) and released to the market in the year 1992. This […]
We learned that arrays are the sequence of elements that allows for storing the same data type elements. But, if we want to store different data type elements there are different ways to do this; and we are going to cover one of them in this article. An array of structures in C We know […]
Unions are another useful types in C language, where all of it’s members starts at the same location in memory. That means, all members of the Union, have the same address; whereas, members in Structures have different addresses. This unique quality of the Unions, saves the memory usage. Defining an Union in C By using, […]
