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What is the nlargest method in pandas?
Overview The nlargest method is used to return the first n rows in descending order, with the largest values in columns. The columns that aren’t...
python
pandas
How to loop through a dictionary in Julia
In Julia, we can loop through a dictionary in several ways: Using a for loop on the keys function with dictionary indexing syntax. Using a for loop...
julia
Difference between RISC and CISC architecture
In the ever-evolving landscape of computer architecture, two predominant paradigms have shaped how processors are designed: Reduced Instruction Set...
risc
cisc
computer architecture
What is the vector::resize() function in C++?
In this shot, we will learn about the vector::resize() function in C++. Introduction The vector::resize() function is available in the
header...
c++
What is the wavelet transform?
Wavelet transform is one of the most widely used transforms in signal processing. It is also used in data compression, pattern recognition, and more....
python
How to merge two sorted linked lists in Python
Python is an efficient, readable, powerful, high-level language with automatic memory management. With Python, we can merge two linked lists in a very...
merge
linked list
python
What is binascii.unhexlify in Python?
binascii is a widely used Python library for ASCII-encoded binary representations. It contains several methods for converting to binary from ASCII or...
python
What is ForEach-Object in PowerShell?
PowerShell is a command-line shell and scripting language. In this shot, we will learn how to use ForEach-Object in PowerShell.Definition...
powershell
What is stack.empty() in C++?
The stack.empty() function in C++ returns a true value (1) if the stack is empty. Otherwise, it returns false (0). In short, this function is used to...
c++
How to convert an uppercase letter or string to lowercase in Rust
Overview In Rust, the to_lowercase() method is used to convert a character or string to lowercase. It converts any letter that is not in lowercase to...
rust
lowercase
uppercase
string
How to create a form in Vue.js
Overview A form is generally used to allow a user to enter data that is sent to the server for some processing or storing in the database. In this...
vue
What is the numpy.ndarray.flatten() method in Python?
Overview The ndarray.flatten() method in Python is used to return a copy of a given array in such a way that it is collapsed into one dimension....
numpy
python
How does an RC4 encryption algorithm work
The RC4 (Rivest Cipher 4) encryption algorithm is a symmetric key encryption algorithm that encrypts plain text in small chunks producing multiple...
cyber security
network security
encryption
Seaborn library in Python
Seaborn is an amazing Python visualization library built on top of matplotlib that provides a high-level interface for drawing attractive and...
python
seaborn
graphs
charts
Change the order of fields in the @ToString annotation in Java
Overview The @ToString annotation is one of the annotations in the project Lombok. Note : Refer What is the @ToString annotation in Lombok? for the...
java
lombok
What is MEVN stack?
A technology stack is a set of frameworks and tools used to develop a software product. These frameworks and tools have been specifically chosen to...
mevn
mongo
vuejs
node
What is the difference between auto-fill and auto-fit in CSS?
CSS grid Prior to the existence of the CSS grid, developers leveraged several options such as floats, element positioning, and so on. However, this...
html
css
auto-fit
Administrative console on Windows
In Windows, we often come across situations where we have to run commands that require administrative privileges. For this, we need to open the...
windows
console
What is the ceil() function in Dart?
Overview The ceil() function in Dart returns the nearest smallest integer value greater than or equal to a number. The figure below shows the...
dart
ceil
math
The frequency sort algorithm
The frequency sort algorithm is used to output elements of an array in descending order of their frequencies. If two elements have the same...
frequency sort
algorithm
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