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We are almost done with our module. Just we have to implement the functionality when the module is installed or uninstalled. Drupal 7 loads the functionality from “.install” file whenever the module is installed or uninstalled. We need to write hook functions “hook_install” and “hook_uninstall” in “.install” file. So, Drupal 7 will call these functions […]
In our previous article, we have created an empty ATL COM Project. Now we need to add our functionality to the project. Remember that we are going to create a COM component using ATL (Active Template Library). Most of the code for our project was generated by Visual Studio. Now we need to add our […]
We have discussed opening & reading from the file in our previous Article “C Programming – Dealing with files – How to read from a file?“. fwrite function Another important buffered function, ‘C’ provides is fwrite function. fwrite function writes to the file. The file should be opened with fopen function call. The syntax of […]
WordPress provides the flexibility to store revisions of posts. That means, WordPress stores the posts into post revisions whenever you modify the post. This really helps to retrieve the post information from post revisions when you miss some information in the current post. WordPress stores all the post revisions into the database like it stores […]
‘C#’ classes are code blocks that combine data and operations those work on the data. ‘C#’ classes enables Object Oriented Programming (OOP) concepts of encapsulation and abstraction. Encapsulation means combining data and the operations apply on the data together. Abstraction means hiding the details to outer world. ‘C#’ classes are created using the class keyword. Below […]
Active Template Library (ATL) is a lightweight library used to develop COM-based components using Visual C++. Through ATL we can quickly develop COM components or COM services. In this article, I am trying to explain the steps to create an ATL COM component using Microsoft Visual C++ and Microsoft Visual Studio 2012 IDE (Integrated Development […]
C library provides a good number of file handling functions to deal with files and directories/folders. Generally, we can classify these functions as: Buffered functions and Un-buffered functions. Un-buffered functions are the raw functions that deal directly with storage devices. Whereas, buffered functions maintain memory buffers to improve the performance and reduce the number of […]
We have successfully created a configuration settings form for our Example module. In our previous article we have instructed Drupal to create a form for us. Most of the form functionality is prepared for us by Drupal. Now when we submit our form, Drupal will call “example_admin_settings_submit” function. In this article, we are going to […]
One of the great features of Visual Studio IDE (Integrated Development Environment) is its IntelliSense feature. IntelliSense provides code elements that you can select when you are coding; which indirectly increases productivity. IntelliSense enables to show members list, parameter info, quick info and completes the word. This article explains how to enable or disable IntelliSense. […]
“printf” is a very famous function in “C” Programming. This is the primary function we use in “C” to display something on the screen. If you are a serious developer, definitely you will get a thought on developing the “printf” function or you will get a question “How it was developed?”. “printf” is a special function. […]
