Image Sharpening by High Pass Filter using Python and OpenCV

High Pass Filter is a filter that examines the region of an image and boosts the intensity of certain pixels based on the difference in the intensity with the surrounding pixels.

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Explaining Register variables in C with examples

A register is a small data storage location inside the processor, most of the time registers are used to hold memory locations, arithmetic/logical instructions etc. Registers can hold up to 64-bit data depending upon the processor.

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C program to generate all combinations of N-Bit Binary String

In this tutorial, we will learn how to write a c program to print all the combinations of an n-bit binary string using a Recursive approach.

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Data Autosave System using PHP, MySQL and AJAX

In this tutorial, we will build a system using PHP, MySQL and AJAX which will automatically save your data/post at a regular interval of time by sending Asynchronous requests to the server.

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Macros in C with examples C Tutorials

Macros are C statements which are defined as a pre-processor directive, C macros are defined using the #define pre-processor keyword, pre-processor statements are processed by the compiler before entering into the main function of the program.

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Armstrong Number program in C and C++

In this tutorial, we are going to create a program in C and C++ to check whether a user-entered number is an Armstrong number or not but first let's see what is an Armstrong number.

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Creating a Fixed Header Navigation Bar with on scroll effect

In this article, we are going to create a simple Fixed Header with an on scroll effect using HTML5, CSS3 and a little bit of JavaScript, so before coding our header let us first understand how it is going to work.

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