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Showing posts with the label Begginers

Smart phone

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The evolution in hardware, software, and communication made the ground for evolving mobile phones from just portable phones to smartphones. These days, purchasing a mobile is a little bit confusing because of the number of brands, models, technologies, and requirements. What are the things that make a mobile phones into smartphones? Basically every mobile phone has a CPU, an input/output mechanism, display, speakers, and battery. What makes the mobile phone dearer to people or unavoidable in daily life? Everybody uses a smart phone, and they use it to accomplish certain purposes, most commonly communication and file sharing. For some users, purposes are more than the common ones, and some only need a very little of what is available. So to fulfill the requirements, a variety of models with low-end to high-end configurations are available. Choosing a suitable device is not difficult, but quality-wise, it is a little complicated. Knowing something about it certainly helps resolve conf...

A little windowing

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This post is gives you some knowledge about graphic mode programming, mainly about window programming, and its aspects. The programs used for graphic mode is  not like normal programs written for character mode. It has lot of function calls and callbacks. Today computer programming(GUI) is very easy. Programer don't need to worry about the internal working of the interfaces(such as window, control windows etc). But in reality these interface(A dialog box, a window) on display performs in a very interesting way. The programming paradigm for GUI based application are called event-driven programming A computer programs can be in two mode : Character-mode Graphic-mode In character mode computing, provides only minimal interface for the user. To

Database programming in VB for begginers

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The built-in add-in tool ,Visual Data Manager, available in Visual Basic is used for creating database. Visual Data Manager can be used to create tables, add new data as well as edit data. Besides that, it can be used to modify table structure. To create the database follow the steps Step-1  To activate or start  Visual Data Manager, select Add-In menu of VB project window from there select the first item, V isual Data Manager.On clicking the Visual Data Manager a window titled VisData will pop up. From the menu of  this window, click File and choose New to create a new database.(Steps:- New->Microsoft-Access->Version7.0MDB ) See the figures below: