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C/C++ allows passing the variable number of arguments to its functions through a variable argument list (va_list). C/C++ provides a series of macros/functions va_start, va_arg, va_end to allow passing the variable number of arguments to its functions. In this article, we will discuss how to implement this in C/C++. Step 1. We will prepare a […]
We can expand the disk capacity for existing Virtual Machines. This article explains the steps to expand disk capacity for Virtual Machines. Step 1. Open VMware Workstation application. Step 2. Click on the “Open a Virtual Machine” link. VMware Workstation will display a file open dialog. Step 3. Select the virtual disk file you want […]
fork() function is used to create a child process. The process who calls this function is called parent process. Once the fork() function is called, it creates an exact copy of the calling process. The syntax of the function is: pid_t fork(void); where pid_t is an unique integer which refers the process id. As we […]
VMware Workstation allows to create or open Virtual Machines. Through this article, we are going to discuss the steps required to create a New Virtual Machine. This article applies to: VMware Workstation 10 Step 1. Open VMware Workstation application. It opens with an application window. Step 2. From the Home tab or from the start […]
Microsoft Windows allows the users to connect to the desktop, remotely. But, you need to enable the option to connect to the desktop remotely. Through this article, we are going to discuss the steps required to enable to connect to the desktop, remotely. This article applies to: Windows 7 Operating System Windows 8 Operating System […]
We have developed a skeleton for our module in the previous article. Let’s start adding the functionality to our module. Remember that the name of our module is “example” and it is stored under “<Drupal Installed Location>/sites/all/modules/example“ directory. So, what are we going to do with this module? Let’s define what we are going to do […]
When you minimize the Lync application, Lync will minimize the taskbar. But, we can change this behavior to minimize to notification area instead of minimizing the taskbar to get more space on the taskbar. This article explains how to do it. This article applies to: Microsoft Lync 2010 Microsoft Lync 2013 Step 1. Open Microsoft […]
Windows 8 is different than its earlier Operating Systems. If you are familiar with using earlier Windows Operating System (OS); while using Windows 8, you will come to know how different it is from its earlier OSs. To start an application in earlier Windows Operating Systems is just click on the Start button; go to […]
Drupal’s File module allows to upload and attach the files to content. The file module will use default locations to store and manage the files. Drupal allows you to set the locations where Drupal will store the files. Most of the time we can go with the default locations (file system paths) which are defined […]
When you are downloading something and you kept your system idle for some time; automatically your system will disconnect from the network and you will see interruptions in downloading. This is because, when the system is in an idle state for some time, the system goes to sleep and it will disconnect your system from […]
