In my one project, I need to create an application to upgrade the firmware of the device. Here comport is using for the communication. We cannot fix the COM ID of the USB device in the application because the device could be enumerated with different com id on a different machine as per the availability. […]
Get COM PORT of USB Serial Device using the VID and PID on Windows Read More »
When you are working on data types then you should know the range of the data types. If you are not clear about the range then you might get the undefined behavior. There is also two header file in c (limits.h and float.h) to provide the range but you can also create an own function
C Program to find the Range of Fundamental Data Types Read More »
Memory layout of a C program typically represented by five main segments: Stack Segment: Local variables reside in stack, and it also handles function call management. Heap Segment: All dynamic memory allocation (memory allocation during runtime using functions like malloc(), calloc(), …etc.) manages by heap dynamic. BSS (Uninitialized Data Segment): Stores global and static variables
Memory Layout of C program Read More »
C Macros are defined using the #define preprocessor directive and do not need to be terminated by a semicolon (;). In C programming, macro is a piece of code which has been given a name using the #define, we will see it in the below example code. Whenever we use this name in the code,
C macros and its types in C Read More »
Are you looking for the best online Python courses? You’re in the right place. I have searched python courses on a lot of platforms and research many hours to find the best python courses. Here I have listed some popular python courses which I found best on the Internet. Note: Most of the listed courses are
Best Online Python Courses in 2018 Read More »
This article is mainly focused on the most repeatedly asked and the latest updated C++ interview questions that are appearing in most of the current C++ interviews. C++ is a powerful and general-purpose programming language created by Bjarne Stroustrup as an extension of the C programming language. C++ is standardized by the ISO (International Organization
C++ Interview Questions and Answers(2024) Read More »
If you are fresher, then definitely a question comes in your mind what is typedef in C and why we use typedef in C programming. If you are looking for these questions like how to use typedef in c, what is typedef in C or why we use typedef in C, then you are at
typedef in C language: 7 application you should know Read More »
Bubble sort in C is a simple sorting algorithm that sorts the elements in ascending and descending order. It repeatedly compares the adjacent elements and swaps them if they are in the wrong order. Example to understand Bubble Sort in C, Suppose there is an array that contains ” 5 1 4 2 8″. If
How to Use Bubble Sort in C Programming? Read More »
If you are looking for structure padding questions or tricky structure padding questions, then you are at the right place. In my previous post, I created a collection of “C interview questions” that are liked by many people. So here I have tried to create some collection of structure padding questions in C that might
Top 11 structure padding questions in C Read More »
An XML is the easiest way to carry the data in server communication. It carries data in plain text format which is readable by both humans and machines. There are many libraries available to parse XML responses in C/C++ for example Expat and libxml. But sometimes we need to create our own function to parse XML responses in
Parse XML response in C without using library Read More »