Skip to content
Gblog SDE SHEET – A Complete Guide for SDE Preparation
What is SDE Sheet? SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software… Read More
The isblank()function returns non-zero if ch is a character for which isspace() returns true and is used to separate words. Thus for English, the blank… Read More
Header Files: The files that tell the compiler how to call some functionality (without knowing how the functionality actually works) are called header files. They… Read More
To convert the leading spaces and tabs into tabs, there exists a command line utility called unexpand command.  The unexpand command by default convert each… Read More
basename strips directory information and suffixes from file names i.e. it prints the file name NAME with any leading directory components removed. Using basename command… Read More
fmt command in LINUX actually works as a formatter for simplifying and optimizing text files. Formatting of text files can also be done manually, but… Read More
In UNIX/LINUX systems, as well as MS-DOS and Microsoft Windows, tree is a recursive directory listing program that produces a depth-indented listing of files. With… Read More
Write an efficient program to count number of 1s in binary representation of an integer.Examples   Input : n = 6 Output : 2 Binary representation… Read More
Given an integer k and two strings str1 and str2 determine whether or not we can convert str1 to str2 by performing exactly k of… Read More
In this article, we will discuss important properties of different sorting techniques including their complexity, stability and memory constraints. Before understanding this article, you should… Read More
In this article, we will see how we can solve different types of recurrence relations using different approaches. Before understanding this article, you should have… Read More
It is recommended to understand what is a neural network before reading this article. In The process of building a neural network, one of the… Read More
Having programmed for many years in many languages, I often find myself thinking in English pseudo-code, then I translate my thoughts into whatever artificial syntax… Read More
We would like to thank our sponsor GeeksforGeeks – A Computer Science Portal for giving us opportunity to successfully organise various events for past few… Read More
The array_slice() is an inbuilt function of PHP and is used to fetch a part of an array by slicing through it, according to the… Read More
Given a binary tree containing n nodes. The problem is to find the maximum sum obtained when the tree is spirally traversed. In spiral traversal… Read More

Start Your Coding Journey Now!