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Maximum product of bitonic subsequence of size 3
Given an array arr[] of positive integers of size N, the task is to find the maximum product of bitonic subsequence of size 3.Bitonic Subsequence:… Read More
subsequence
Algorithms
Arrays
Binary Search Tree
Competitive Programming
DSA
PyQt5 – How to add action to a button ?
In this article we will see how to set action to a push button. QPushButton is a simple button in PyQt5, when clicked by a… Read More
Python-gui
Python-PyQt
Python
Get Current Time in different Timezone using Python
Timezone is defined as a geographical area or region throughout which standard time is observed. It basically refers to the local time of a region… Read More
Picked
Python datetime-program
Python time-module
Python-datetime
Python
Write From Home
What is the difference between __init__ and __call__?
Dunder or magic methods in Python are the methods having two prefixes and suffix underscores in the method name. Dunder here means “Double Under (Underscores)”.… Read More
python-oop-concepts
Python
Minimum change in given value so that it lies in all given Ranges
Given an array of ranges arr[] of length N and a number D, the task is to find the minimum amount by which the number… Read More
Arrays
C++ Programs
Competitive Programming
DSA
Mathematical
Number of factors of very large number N modulo M where M is any prime number
Given a large number N, the task is to find the total number of factors of the number N modulo M where M is any… Read More
prime-factor
Algorithms
Data Structures
DSA
Mathematical
Why Prim’s and Kruskal’s MST algorithm fails for Directed Graph?
Pre-requisites: Graph and its representations Greedy Algorithms | Set 5 (Prim’s Minimum Spanning Tree (MST)) Kruskal’s Minimum Spanning Tree Algorithm | Greedy Algo-2 Given a… Read More
Algorithms
Data Structures
DSA
Graph
Greedy
Difference between Static allocation and Stack allocation
Static Allocation: Static allocation is a procedure which is used for allocation of all the data objects at compile time. Static allocation is possible only… Read More
Compiler Design
Difference Between
GATE CS
Difference between Flip-flop and Latch
Flip-Flop : Flip-flop is a basic digital memory circuit, which stores one bit of information.Flip flops are the fundamental blocks of most sequential circuits. It… Read More
Digital Logic
GATE CS
Write From Home
Testing Documentation – Software Testing
Testing documents are prepared at different stages. These documents are discussed as follows. 1. Before Testing: Since testing begins with the generation of the test… Read More
Software Testing
Manual Testing
Software Engineering
Software Testing
Write From Home
Significance of Database Design
A database refers to the collection of data (files and records) which is stored and can be manipulated using a software named Database Management Systems.… Read More
DBMS
System Design
How to Create ToDo App using HTML, CSS, JS and Bootstrap ?
We will create a basic todo app to understand the basics of JavaScript. In this web app, one can create a todo list and can… Read More
JavaScript-Projects
JavaScript
Technical Scripter
Web Technologies
Write From Home
Maximum value of B less than A such that A ^ B = A + B
Given an integer A, the task is to find the maximum value possible(B) which is less than A, such that xor of these two numbers… Read More
Bitwise-AND
Bitwise-XOR
DSA
Mathematical
Misc
Python | Test if string is subset of another
Sometimes, while working with strings, we can have a problem in which we need to test if a string is a subsequence of another. This… Read More
Python string-programs
Python
Python Programs
Python – Tkinter askquestion Dialog
In Python, There Are Several Libraries for Graphical User Interface. Tkinter is one of them that is most useful. It is a standard interface. Tkinter… Read More
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Python-tkinter
Python
Matplotlib.axes.Axes.plot() in Python
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Axes Class contains most of the figure elements:… Read More
Python-matplotlib
Python
Python | Remove punctuation from string
Many times while working with Python strings, we have a problem in which we need to remove certain characters from strings. This can have applications… Read More
Python string-programs
Python
Python Programs
Service Boot Persistence in Linux
In many cases you need to work with service boot persistence in Linux, which means all those services like ssh, HTTP is started automatically when… Read More
Linux-Unix
Count ways to reach end from start stone with at most K jumps at each step
Given N stones in a row from left to right. From each stone, you can jump to at most K stones. The task is to… Read More
Algorithms
Arrays
DSA
Dynamic Programming
Java
Python
Print all subsequences of a string in Python
Given a string, we have to find out all subsequences of it. A String is a subsequence of a given String, that is generated by… Read More
Python list-programs
subsequence
Misc
Python
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