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Minimum flips to remove any consecutive 3 0s or 1s in given Binary string - GeeksforGeeks | 06 Sep, 2021
Given a binary string S consisting of N characters, the task is to find the minimum number of flips required such that there don’t exist three consecutive same characters.
Examples:
Input: S = “1100011”Output: 1Explanation:Flip the character at index 3 modifies the string S “1101011” that have no three con... | [
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"text": "Given a binary string S consisting of N characters, the task is to find the minimum number of flips required such that there don’t exist three consecutive same cha... |
Build a COVID-19 Dashboard in Python with Plotly Dash | Towards Data Science | Ever since the first cases of COVID-19 appeared on American soil, it was unclear exactly how many people were exposed to the virus. Fortunately, the U.S. has dramatically increased our testing capacity since then.
But we’re still playing catch-up. And in the face of conflicting reports of the number of confirmed cases,... | [
{
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"text": "Ever since the first cases of COVID-19 appeared on American soil, it was unclear exactly how many people were exposed to the virus. Fortunately, the U.S. has dramatically increased our testing capacity since then."
},
{
"code": null,
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Beautiful Soup - Modifying the tree | One of the important aspects of BeautifulSoup is search the parse tree and it allows you to make changes to the web document according to your requirement. We can make changes to tag’s properties using its attributes, such as the .name, .string or .append() method. It allows you to add new tags and strings to an existi... | [
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"text": "One of the important aspects of BeautifulSoup is search the parse tree and it allows you to make changes to the web document according to your requirement. We can make changes to tag’s properties using its attributes, such as the .name, .string or .appe... |
Differences between pass by value and pass by reference in C++ | In C++ we can pass arguments into a function in different ways. These different ways are −
Call by Value
Call by Reference
Call by Address
Sometimes the call by address is referred to as call by reference, but they are different in C++. In call by address, we use pointer variables to send the exact memory address, but ... | [
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"text": "In C++ we can pass arguments into a function in different ways. These different ways are −"
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"text": "Call by Value"
},
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"text": "Call b... |
How to compare two numbers in JavaScript? | To compare two numbers in JavaScript, use the == operator. You can try to run the following code to compare numbers −
Live Demo
<!DOCTYPE html>
<html>
<body>
<script>
var a = 10;
var b = 20 ;
if(a == b) {
document.write("True");
}else {
document.write... | [
{
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"text": "To compare two numbers in JavaScript, use the == operator. You can try to run the following code to compare numbers −"
},
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"s": 1180,
"text": "Live Demo"
},
{
"code": null,
"e": 1439,
"s": 11... |
Decision Making in PL/SQL (if-then , if-then-else, Nested if-then, if-then-elsif-then-else ) | 07 Dec, 2021
There come situations in real life when we need to make some decisions and based on these decisions, we decide what should we do next. Similar situations arise in programming also where we need to make some decisions and based on these decisions we will execute the next block of code.
Decision-making state... | [
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"text": "There come situations in real life when we need to make some decisions and based on these decisions, we decide what should we do next. Similar situations arise in programming... |
Graphics.DrawArc() Method in C# with Examples | 04 Apr, 2019
Graphics.DrawArc Method is used to draw an arc representing a portion of an ellipse specified by a pair of coordinates, a width, and a height. There are 4 methods in the overload list of this method as follows:
DrawArc(Pen, Rectangle, Single, Single) Method
DrawArc(Pen, RectangleF, Single, Single) Method
D... | [
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"text": "Graphics.DrawArc Method is used to draw an arc representing a portion of an ellipse specified by a pair of coordinates, a width, and a height. There are 4 methods in the overl... |
Practice Questions for Recursion | Set 5 | 21 Jun, 2022
Question 1Predict the output of the following program. What does the following fun() do in general?
C++
C
Java
Python3
C#
Javascript
#include <iostream>using namespace std;int fun(int a, int b){ if (b == 0) return 0; if (b % 2 == 0) return fun(a + a, b/2); return fun(a + a, b/... | [
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"text": "Question 1Predict the output of the following program. What does the following fun() do in general? "
},
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C# Program to Pause a Thread | You need to set the milliseconds for which you want the thread to pause, for example, for 5 seconds, use −
Thread.Sleep(5000);
Let us see how to loop through and set the sleep method to pause the thread.
Live Demo
using System;
using System.Threading;
namespace Sample {
class Demo {
static void Main(string[] a... | [
{
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"text": "You need to set the milliseconds for which you want the thread to pause, for example, for 5 seconds, use −"
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"text": "Thread.Sleep(5000);"
},
{
"code": null,
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"s": 131... |
Draw Panda Using Turtle Graphics in Python | 18 Jan, 2022
Turtle is an inbuilt module in Python. It provides:
Drawing using a screen (cardboard).Turtle (pen).
Drawing using a screen (cardboard).
Turtle (pen).
To draw something on the screen, we need to move the turtle (pen), and to move the turtle, there are some functions like the forward(), backward(), etc.
Pr... | [
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"text": "Turtle is an inbuilt module in Python. It provides: "
},
{
"code": null,
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"s": 107,
"text": "Drawing using a screen (cardboard).Turtle (pen)."
... |
Python | Pandas Series.str.isspace() method | 06 Jun, 2022
Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric Python packages. Pandas is one of those packages and makes importing and analysing data much easier. Pandas isspace() is a string method, it checks for All-Space characters in a series and retur... | [
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"text": "Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric Python packages. Pandas is one of those packages and makes imp... |
Find the maximum cost path from the bottom-left corner to the top-right corner | 17 Dec, 2021
Given a two dimensional grid, each cell of which contains integer cost which represents a cost to traverse through that cell. The task is to find the maximum cost path from the bottom-left corner to the top-right corner.Note: Use up and right moves only
Examples:
Input : mat[][] = {{20, -10, 0},
... | [
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"text": "Given a two dimensional grid, each cell of which contains integer cost which represents a cost to traverse through that cell. The task is to find the maximum cost path from t... |
Python | Pandas Series.factorize() | 13 Feb, 2019
Pandas series is a One-dimensional ndarray with axis labels. The labels need not be unique but must be a hashable type. The object supports both integer- and label-based indexing and provides a host of methods for performing operations involving the index.
Pandas Series.factorize() function encode the obje... | [
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"text": "Pandas series is a One-dimensional ndarray with axis labels. The labels need not be unique but must be a hashable type. The object supports both integer- and label-based index... |
Python | Merge List with common elements in a List of Lists | 14 May, 2020
Given a list of list, we have to merge all sub-list having common elements. These type of problems are very frequent in College examinations and while solving coding competitions.Below are some ways to achieve this.
Input:
[[11, 27, 13], [11, 27, 55], [22, 0, 43],
[22, 0, 96], [13, 27, 11], [13, 27, 55],... | [
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"text": "Given a list of list, we have to merge all sub-list having common elements. These type of problems are very frequent in College examinations and while solving coding competiti... |
Java Program To Find Minimum Insertions To Form A Palindrome | DP-28 | 24 Feb, 2022
Given string str, the task is to find the minimum number of characters to be inserted to convert it to a palindrome.
Before we go further, let us understand with a few examples:
ab: Number of insertions required is 1 i.e. bab
aa: Number of insertions required is 0 i.e. aa
abcd: Number of insertions requir... | [
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"text": "Given string str, the task is to find the minimum number of characters to be inserted to convert it to a palindrome."
},
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... |
fcntl() - Unix, Linux System Call | Unix - Home
Unix - Getting Started
Unix - File Management
Unix - Directories
Unix - File Permission
Unix - Environment
Unix - Basic Utilities
Unix - Pipes & Filters
Unix - Processes
Unix - Communication
Unix - The vi Editor
Unix - What is Shell?
Unix - Using Variables
Unix - Special Variables
Unix - Using Arrays
Unix -... | [
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"text": "Unix - Getting Started"
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"text": "Unix - File Management"
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Dockerize your Python script and connect to external SQL Server | by Radu Nedelcu | Towards Data Science | This guide is written assuming you already have:
Docker installed and switched to using Linux containers
SQL Server instance running
You need to create 3 files:
Dockerfile
main.py (which is your main Python code)
requirements.txt
FROM python:3WORKDIR /appADD requirements.txt .ADD main.py .#OptionalENV https_proxy=http:... | [
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"text": "Docker installed and switched to using Linux containers"
},
{
"code": null,
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"text": "SQL Server i... |
How to turn Text into Features. A comprehensive guide into using NLP... | by Tiago Duque | Towards Data Science | Imagine you’ve been tasked with the activity of building a Sentiment Analysis tool for your company product reviews. As a seasoned Data Scientist, you built many insights about future sale predictions and was even able to classify customers based on their purchase behavior.
But now, you’re intrigued: you have this bunc... | [
{
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"text": "Imagine you’ve been tasked with the activity of building a Sentiment Analysis tool for your company product reviews. As a seasoned Data Scientist, you built many insights about future sale predictions and was even able to classify customers based on their... |
1’s and 2’s complement of a Binary Number? | Binary Number is expressed in base 2. It uses only two digits ‘0’ and ‘1’. Each digit in a binary number is a bit.
Sample binary Number − 0100010111
One's complement of a binary number is obtained by reversing the digits of the binary number i.e. transforming 1 with 0 and 0 with 1.
1’s Complement of 101100 = 010011
Two... | [
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"text": "Binary Number is expressed in base 2. It uses only two digits ‘0’ and ‘1’. Each digit in a binary number is a bit."
},
{
"code": null,
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"s": 1177,
"text": "Sample binary Number − 0100010111"
},
{
"code": null,
"... |
Tryit Editor v3.7 | Tryit: HTML HSL color values | [] |
Difference between notify() and notifyAll() in Java | Both notify and notifyAll are the methods of thread class and used to provide notification for the thread.But there are some significant differences between both of these methods which we would discuss below.
Following are the important differences between notify and notifyAll.
ThreadA.java
Live Demo
public class Thre... | [
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Joomla - Creating Template | In this chapter, we will study how to create a template in Joomla.
Following are the simple steps to create templates in Joomla −
Step 1 − Create a folder called MyFirstTemplate inside your Joomla → Templates folder. Inside MyFirstTemplate folder, create 2 more folders named as images and CSS to save all the images and... | [
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"text": "Following are the simple steps to create templates in Joomla −"
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Linear Regression by Hand. Linear regression is a data scientist’s... | by Richard Peterson | Towards Data Science | Linear regression is a form of linear algebra that was allegedly invented by Carl Friedrich Gauss (1777–1855), but was first published in a scientific paper by Adrien-Marie Legendre (1752–1833). Gauss used the least squares method to guess when and where the asteroid Ceres would appear in the night sky (The Discovery o... | [
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"text": "Linear regression is a form of linear algebra that was allegedly invented by Carl Friedrich Gauss (1777–1855), but was first published in a scientific paper by Adrien-Marie Legendre (1752–1833). Gauss used the least squares method to guess when and where ... |
Ternary Operator in Dart Programming | The ternary operator is a shorthand version of an if-else condition. There are two types of ternary operator syntax in Dart, one with a null safety check and the other is the same old one we encounter normally.
condition ? expressionOne : expressionTwo;
The above syntax implies that if a certain condition evaluates to ... | [
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},
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Hackbar Extension For Firefox in Kali Linux - GeeksforGeeks | 15 Apr, 2021
Hackbar is a free tool available on Firefox. This tool is very useful/helpful for security researchers. When we test a web application or web server it happens so many times that we interact with domains, subdomains, URLs of the target. We also interact with the browser’s address bar. We keep changing para... | [
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"text": "\n15 Apr, 2021"
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"code": null,
"e": 25137,
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"text": "Hackbar is a free tool available on Firefox. This tool is very useful/helpful for security researchers. When we test a web application or web server it happens so ... |
Lolcode - Types | LOLCODE is designed to test the boundaries of the programming language design. It is an esoteric programming language inspired by the funny things on the Internet. This chapter gives you an understanding of LOLCODE types.
Currently, the variable types in LOLCODE are −
strings (YARN)
integers (NUMBR)
floats (NUMBAR)
and... | [
{
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"text": "LOLCODE is designed to test the boundaries of the programming language design. It is an esoteric programming language inspired by the funny things on the Internet. This chapter gives you an understanding of LOLCODE types."
},
{
"code": null,
... |
Ruby/TK - Canvas Widget | A Canvas widget implements structured graphics. A canvas displays any number of items, which may be things like rectangles, circles, lines, and text.
Items may be manipulated (e.g., moved or re-colored) and callbacks may be associated with items in much the same way that the bind method allows callbacks to be bound to ... | [
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},
{
"code": null,
"e": 2623,
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"text": "Items may be manipulated (e.g., ... |
Collect.js isNotEmpty() Method - GeeksforGeeks | 27 Nov, 2020
The isNotEmpty() method is used to check the given collection is not empty or empty and returns the corresponding boolean value. If the collection is not empty then it returns true otherwise returns false.
Syntax:
collect(array).isNotEmpty()
Parameters: The collect() method takes one argument that is conve... | [
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"text": "The isNotEmpty() method is used to check the given collection is not empty or empty and returns the corresponding boolean value. If the collection is not empty the... |
Pagination using Datatables - GeeksforGeeks | 12 Jan, 2021
DataTables are a modern jQuery plugin for adding interactive and advanced controls to HTML tables for the webpage. In this article, we will learn to implement pagination using DataTables. Other features include sorting and multiple column ordering.
The pre-compiled files which are needed to implement codes... | [
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"text": "DataTables are a modern jQuery plugin for adding interactive and advanced controls to HTML tables for the webpage. In this article, we will learn to implement pagi... |
Program to reverse linked list by groups of size k in Python | Suppose we have a singly linked list, and another value k, we have to reverse every k contiguous group of nodes.
So, if the input is like List = [1,2,3,4,5,6,7,8,9,10], k = 3, then the output will be [3, 2, 1, 6, 5, 4, 9, 8, 7, 10, ]
To solve this, we will follow these steps −
tmp := a new node with value 0
next of tmp... | [
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Project Report for Data Science Coding Exercise | by Benjamin Obi Tayo Ph.D. | Towards Data Science | The take-home challenge problem or coding exercise is the most important step in the data scientist interview process. This is generally a data science problem e.g. machine learning model, linear regression, classification problem, time series analysis, etc. Generally, the interview team will provide you with project d... | [
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Build and Setup Your Own Deep Learning Server From Scratch | by Kitty Shum | Towards Data Science | Earlier this year, I completed the “Practical Deep Learning — Part 1” course by Jeremy Howard’s. It was a pragmatic course that teaches you how to practice various deep learning techniques using AWS. AWS was a way to get up and running really quickly but the cost adds up quickly. I had a p2 instance for about $0.9/hr a... | [
{
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"text": "Earlier this year, I completed the “Practical Deep Learning — Part 1” course by Jeremy Howard’s. It was a pragmatic course that teaches you how to practice various deep learning techniques using AWS. AWS was a way to get up and running really quickly but ... |
Find any simple cycle in an undirected unweighted Graph - GeeksforGeeks | 22 Jun, 2021
Given an un-directed and unweighted connected graph, find a simple cycle in that graph (if it exists).
Simple Cycle:
A simple cycle is a cycle in a Graph with no repeated vertices (except for the beginning and ending vertex).
Basically, if a cycle can’t be broken down to two or more cycles, then it is a si... | [
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... |
Python OpenCV – Affine Transformation | 21 Apr, 2020
OpenCV is the huge open-source library for computer vision, machine learning, and image processing and now it plays a major role in real-time operation which is very important in today’s systems. By using it, one can process images and videos to identify objects, faces, or even the handwriting of a human. ... | [
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"text": "OpenCV is the huge open-source library for computer vision, machine learning, and image processing and now it plays a major role in real-time operation which is very importan... |
Python | PoS Tagging and Lemmatization using spaCy | 29 Mar, 2019
spaCy is one of the best text analysis library. spaCy excels at large-scale information extraction tasks and is one of the fastest in the world. It is also the best way to prepare text for deep learning. spaCy is much faster and accurate than NLTKTagger and TextBlob.
How to Install ?
pip install spacy
pyth... | [
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"text": "spaCy is one of the best text analysis library. spaCy excels at large-scale information extraction tasks and is one of the fastest in the world. It is also the best way to pre... |
GATE | GATE CS 2020 | Question 42 | 01 Oct, 2021
Consider the following languages.
L1 = { wxyx ∣ w,x,y ∈ (0+1)+ }
L2 = { xy ∣ x,y ∈ (a+b)*, ∣x∣=∣y∣, x≠y }
Which one of the following is TRUE ?(A) L1 is regular and L2 is context- free(B) L1 context- free but not regular and L2 is context-free(C) Neither L1 nor L2 is context- free(D) L1 context- free but ... | [
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String toString() Method in java with Examples | 11 Jul, 2018
String toString() is the built-in method of java.lang which return itself a string. So here no actual conversion is performed. Since toString() method simply returns the current string without any changes, there is no need to call the string explicitly, it is usually called implicitly.Syntax :
public Strin... | [
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Double.compareTo() Method in Java with Examples | 19 Jun, 2018
The java.lang.Double.compareTo() is a built-in method in java that compares two Double objects numerically. This method returns 0 if this object is equal to the argument object, it returns less than 0 if this object is numerically less than the argument object and a value greater than 0 if this object is n... | [
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"text": "The java.lang.Double.compareTo() is a built-in method in java that compares two Double objects numerically. This method returns 0 if this object is equal to the argument objec... |
Law of Demeter in Java – Principle of Least Knowledge | 17 Jan, 2022
According to the law of Demeter, classes should know about and interact with a few other classes as possible. It is used to loosen the coupling by limiting class interaction with other classes to provide stability as tighter coupling makes the program difficult to maintain. So when we limit classes to comm... | [
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"text": "\n17 Jan, 2022"
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"text": "According to the law of Demeter, classes should know about and interact with a few other classes as possible. It is used to loosen the coupling by limiting class interaction w... |
JavaScript | Math.exp() function | 24 Jan, 2022
The Math.exp() is an inbuilt function in JavaScript that is used to get the value of ep, where p is any given number. The number e is a mathematical constant having an approximate value equal to 2.718.
It was discovered by the Swiss mathematician Jacob Bernoulli.
This number is also called Euler’s number.
... | [
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"code": null,
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"text": "The Math.exp() is an inbuilt function in JavaScript that is used to get the value of ep, where p is any given number. The number e is a mathematical constant having an approxi... |
Sort an array of Strings according frequency - GeeksforGeeks | 19 May, 2021
Given an array of strings arr[], the task is to sort the array of strings according to the frequency of each string, in ascending order. If two elements have the same frequency, then they are sorted into lexicographical order.
Examples:
Input: arr[] = {“Geeks”, “for”, “Geeks”} Output: {“for”, “Geeks”} Exp... | [
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"code": null,
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"text": "Given an array of strings arr[], the task is to sort the array of strings according to the frequency of each string, in ascending order. If two elements have the s... |
Plot a pie chart in Python using Matplotlib - GeeksforGeeks | 30 Nov, 2021
A Pie Chart is a circular statistical plot that can display only one series of data. The area of the chart is the total percentage of the given data. The area of slices of the pie represents the percentage of the parts of the data. The slices of pie are called wedges. The area of the wedge is determined by... | [
{
"code": null,
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"text": "\n30 Nov, 2021"
},
{
"code": null,
"e": 32157,
"s": 31573,
"text": "A Pie Chart is a circular statistical plot that can display only one series of data. The area of the chart is the total percentage of the given data. The area of s... |
PHP - MySQL min(),max() aggregate operations - GeeksforGeeks | 30 Sep, 2021
In this article, we are going to find minimum and maximum details from the table column using PHP from MySQL Xampp server. We are taking an example from employee database to find the minimum and maximum salary of the employee.
Requirements –Xampp server
Introduction :
PHP – It stands for Hyper Text Preproc... | [
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"code": null,
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"text": "In this article, we are going to find minimum and maximum details from the table column using PHP from MySQL Xampp server. We are taking an example from employee d... |
Mongoose | estimatedDocumentCount() Function - GeeksforGeeks | 20 May, 2020
The estimatedDocumentCount() function is quick as it estimates the number of documents in the MongoDB collection. It is used for large collections because this function uses collection metadata rather than scanning the entire collection.
Installation of mongoose module:
You can visit the link to Install mo... | [
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"code": null,
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"text": "The estimatedDocumentCount() function is quick as it estimates the number of documents in the MongoDB collection. It is used for large collections because this fun... |
C# Program to Reverse the List of Cities using LINQ - GeeksforGeeks | 09 Dec, 2021
Given a list of city names, we need to reverse the list of cities and this can be done using the reverse() method in LINQ. The Reverse() method reverses the sequence of the elements in the specified list. it is available in both Queryable and Enumerable classes. It will return an ArgumentNullException if t... | [
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"text": "\n09 Dec, 2021"
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"code": null,
"e": 25879,
"s": 25547,
"text": "Given a list of city names, we need to reverse the list of cities and this can be done using the reverse() method in LINQ. The Reverse() method reverses the sequen... |
PyQt5 QComboBox – Change border style when it editable and off state - GeeksforGeeks | 17 May, 2020
In this article we will see how we can change the border style of the combo box when it is editable and is in off state, border style can be dotted, dashed etc. When we set border to the combo box it is continuous although we can change it. Styled border will be only visible when combo box is editable and ... | [
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"text": "\n17 May, 2020"
},
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"code": null,
"e": 26467,
"s": 26149,
"text": "In this article we will see how we can change the border style of the combo box when it is editable and is in off state, border style can be dotted, dashed etc. Wh... |
GATE | GATE CS 2021 | Set 2 | Question 13 - GeeksforGeeks | 23 May, 2021
Consider the following ANSI C program:
int main () {
Integer x;
return 0;
}
Which one of the following phases in a seven-phase C compiler will throw an error?(A) Lexical analyzer(B) Syntax analyzer(C) Semantic analyzer(D) Machine dependent optimizerAnswer: (C)Explanation: Online IDE C compiler retu... | [
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"text": "\n23 May, 2021"
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"text": "Consider the following ANSI C program:"
},
{
"code": null,
"e": 25853,
"s": 25808,
"text": "int main () {\n Integer x;\n return 0;\n}"
... |
Different Ways to Achieve Pass By Reference in Java - GeeksforGeeks | 29 Sep, 2021
There are two types of parameters one is Formal parameters and the second is Actual Parameters. Formal parameters are those parameters that are defined during function definition and Actual parameters are those which are passed during the function call in other Function.
Showcasing the formal and actual pa... | [
{
"code": null,
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"text": "\n29 Sep, 2021"
},
{
"code": null,
"e": 25535,
"s": 25263,
"text": "There are two types of parameters one is Formal parameters and the second is Actual Parameters. Formal parameters are those parameters that are defined during func... |
Input an integer array without spaces in C - GeeksforGeeks | 13 Dec, 2018
How to input a large number (a number that cannot be stored even in long long int) without spaces? We need this large number in an integer array such that every array element stores a single digit.
Input : 10000000000000000000000000000000000000000000000
We need to read it in an arr[] = {1, 0, 0...., 0}
In... | [
{
"code": null,
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"text": "\n13 Dec, 2018"
},
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"code": null,
"e": 25651,
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"text": "How to input a large number (a number that cannot be stored even in long long int) without spaces? We need this large number in an integer array such that every ar... |
GRE Arithmetic | Exponents and Roots - GeeksforGeeks | 05 Apr, 2019
A number can be expressed in terms of base and its powers or exponent or index (Number = Baseexponent). The base of a number can be a positive or negative integer fraction or decimal. Let a number 4, it can be expressed as 2 * 2 or in terms of base and exponent 22. Here base of the number is 2 and exponent... | [
{
"code": null,
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"s": 25261,
"text": "\n05 Apr, 2019"
},
{
"code": null,
"e": 25615,
"s": 25289,
"text": "A number can be expressed in terms of base and its powers or exponent or index (Number = Baseexponent). The base of a number can be a positive or negative integer ... |
GATE | GATE-CS-2014-(Set-2) | Question 44 - GeeksforGeeks | 17 Sep, 2021
For a C program accessing X[i][j][k], the following intermediate code is generated by a compiler. Assume that the size of an integer is 32 bits and the size of a character is 8 bits.
t0 = i ∗ 1024
t1 = j ∗ 32
t2 = k ∗ 4
t3 = t1 + t0
t4 = t3 + t2
t5 = X[t4]
Which one of the following statements... | [
{
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{
"code": null,
"e": 25902,
"s": 25719,
"text": "For a C program accessing X[i][j][k], the following intermediate code is generated by a compiler. Assume that the size of an integer is 32 bits and the size of a c... |
Case-specific sorting of Strings in O(n) time and O(1) space - GeeksforGeeks | 10 May, 2021
Given a string str consisting of uppercase and lowercase characters. The task is to sort uppercase and lowercase characters separately such that if the ith place in the original string had an uppercase character then it should not have a lowercase character after being sorted and vice versa.Examples:
Inp... | [
{
"code": null,
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},
{
"code": null,
"e": 26299,
"s": 25995,
"text": "Given a string str consisting of uppercase and lowercase characters. The task is to sort uppercase and lowercase characters separately such that if the ith place i... |
Merge two Pandas DataFrames based on closest DateTime - GeeksforGeeks | 09 Dec, 2021
In this article, we will discuss how to merge Pandas DataFrame based on the closest DateTime. To learn how to merge DataFrames first you have to learn that how to create a DataFrame for that you have to refer to the article Creating a Pandas DataFrame. After creating DataFrames need to merge them and to me... | [
{
"code": null,
"e": 25537,
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"text": "\n09 Dec, 2021"
},
{
"code": null,
"e": 25957,
"s": 25537,
"text": "In this article, we will discuss how to merge Pandas DataFrame based on the closest DateTime. To learn how to merge DataFrames first you have to learn that how to ... |
Tribonacci Numbers | 20 Feb, 2022
The tribonacci series is a generalization of the Fibonacci sequence where each term is the sum of the three preceding terms.The Tribonacci Sequence: 0, 0, 1, 1, 2, 4, 7, 13, 24, 44, 81, 149, 274, 504, 927, 1705, 3136, 5768, 10609, 19513, 35890, 66012, 121415, 223317, 410744, 755476, 1389537, 2555757, 47007... | [
{
"code": null,
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"s": 24,
"text": "\n20 Feb, 2022"
},
{
"code": null,
"e": 501,
"s": 52,
"text": "The tribonacci series is a generalization of the Fibonacci sequence where each term is the sum of the three preceding terms.The Tribonacci Sequence: 0, 0, 1, 1, 2, 4, 7, 13, ... |
Setup GitLab Repository On Windows 10 | 12 Apr, 2018
GitLab is a place where we can manage our git repositories. It can be considered as an alternate of GitHub and Bitbucket. Currently, Gitlab is offering four versions namely Core, Starter, Premium, and Ultimate.
Core: For small and personal projects. Free of cost.Starter: For small and personal projects who... | [
{
"code": null,
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},
{
"code": null,
"e": 239,
"s": 28,
"text": "GitLab is a place where we can manage our git repositories. It can be considered as an alternate of GitHub and Bitbucket. Currently, Gitlab is offering four versions namely Co... |
Palindrome by swapping only one character | 30 May, 2022
Given a string, the task is to check if the string can be made palindrome by swapping a character only once. [NOTE: only one swap and only one character should be swapped with another character]Examples:
Input : bbg
Output : true
Explanation: Swap b(1st index) with g.
Input : bdababd
Output : true
Expla... | [
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{
"code": null,
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"text": "Given a string, the task is to check if the string can be made palindrome by swapping a character only once. [NOTE: only one swap and only one character should be swapped wit... |
java.lang.Boolean class methods | 19 Apr, 2022
Boolean class methods.
About : java.lang.Boolean class wraps primitive type boolean value in an object.Class Declaration
public final class Boolean
extends Object
implements Serializable, Comparable
Constructors :
Boolean(boolean val) : Assigning Boolean object representing the val argument.
B... | [
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"code": null,
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"text": "Boolean class methods."
},
{
"code": null,
"e": 175,
"s": 75,
"text": "About : java.lang.Boolean class wraps primitive type boolean value in an object.Clas... |
Swap three variables without using temporary variable | 04 Nov, 2021
Given three variables, a, b and c, swap them without temporary variable.Example :
Input : a = 10, b = 20 and c = 30
Output : a = 30, b = 10 and c = 20
Method 1 (Using Arithmetic Operators) The idea is to get sum in one of the two given numbers. The numbers can then be swapped using the sum and subtrac... | [
{
"code": null,
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"s": 24,
"text": "\n04 Nov, 2021"
},
{
"code": null,
"e": 136,
"s": 52,
"text": "Given three variables, a, b and c, swap them without temporary variable.Example : "
},
{
"code": null,
"e": 206,
"s": 136,
"text": "Input : a = 10, b = ... |
Directed Graphs, Multigraphs and Visualization in Networkx | 15 Nov, 2019
Prerequisite: Basic visualization technique for a Graph
In the previous article, we have leaned about the basics of Networkx module and how to create an undirected graph. Note that Networkx module easily outputs the various Graph parameters easily, as shown below with an example.
import networkx as nx edg... | [
{
"code": null,
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"text": "\n15 Nov, 2019"
},
{
"code": null,
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"text": "Prerequisite: Basic visualization technique for a Graph"
},
{
"code": null,
"e": 309,
"s": 84,
"text": "In the previous article, we have leaned about the ba... |
OpenCV Python program for Vehicle detection in a Video frame | 08 Jul, 2022
Face Detection Basics
The objective of the program given is to detect object of interest(Car) in video frames and to keep tracking the same object. This is an example of how to detect vehicles in Python.
Why Vehicle Detection?
The startling losses both in human lives and finance caused by vehicle accidents... | [
{
"code": null,
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"text": "\n08 Jul, 2022"
},
{
"code": null,
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"s": 52,
"text": "Face Detection Basics"
},
{
"code": null,
"e": 256,
"s": 74,
"text": "The objective of the program given is to detect object of interest(Car) in video fram... |
jQuery | event.currentTarget Property | 26 Feb, 2019
The event.currentTarget property in jQuery is used to return the current DOM element within the event bubbling phase.The event.currentTarget is typically equal to “this”.
Syntax:
event.currentTarget
Parameter:
event: It is required parameter and this parameter comes from the event binding function.
Example... | [
{
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"text": "\n26 Feb, 2019"
},
{
"code": null,
"e": 199,
"s": 28,
"text": "The event.currentTarget property in jQuery is used to return the current DOM element within the event bubbling phase.The event.currentTarget is typically equal to “this”."
}... |
Python – tensorflow.GradientTape() | 10 Jul, 2020
TensorFlow is open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks.
GradientTape() is used to record operations for automatic differentiation.
Syntax: tensorflow.GradientTape( persistent, watch_accessed_variables)
Parameters:
persistent(option... | [
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"code": null,
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"text": "TensorFlow is open-source Python library designed by Google to develop Machine Learning models and deep learning neural networks. "
},
{
"code": null,
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... |
Python | Move one list element to another list | 27 Aug, 2019
Sometimes, while working with Python list, there can be a problem in which we need to perform the inter list shifts of elements. Having solution to this problem is always very useful. Let’s discuss certain way in which this task can be performed.
Method : Using pop() + insert() + index()This particular tas... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n27 Aug, 2019"
},
{
"code": null,
"e": 275,
"s": 28,
"text": "Sometimes, while working with Python list, there can be a problem in which we need to perform the inter list shifts of elements. Having solution to this problem is always very... |
JQuery | trim() Method | 20 Jan, 2022
This trim() Method in jQuery is used to remove the whitespace from the beginning and end of a string
Syntax:
jQuery.trim( str )
Parameters: This method accept a single parameter which is mentioned above and described below:
str: This parameter is the string to be trimmed.
Return Value: It returns the strin... | [
{
"code": null,
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"text": "\n20 Jan, 2022"
},
{
"code": null,
"e": 129,
"s": 28,
"text": "This trim() Method in jQuery is used to remove the whitespace from the beginning and end of a string"
},
{
"code": null,
"e": 137,
"s": 129,
"text": "Synta... |
How to Install PyQt for Python in Windows? | 17 Dec, 2021
In this article, we will be looking at the stepwise procedure to install the PyQt for python in Windows. PyQt is a Python binding of the cross-platform GUI toolkit Qt, implemented as a Python plug-in. PyQt is free software developed by the British firm Riverbank Computing.
There are more than six hundred ... | [
{
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},
{
"code": null,
"e": 303,
"s": 28,
"text": "In this article, we will be looking at the stepwise procedure to install the PyQt for python in Windows. PyQt is a Python binding of the cross-platform GUI toolkit Qt, impleme... |
How to place Font Awesome icon to input field ? | 30 Jul, 2021
Place Font Awesome icon in your form is an innovative idea, that will bring attention to your website. It is as simple as putting Font Awesome icon on any button. The <i> tag and <span> tag are used widely to add icons on the webpages. To add any icons on the webpages, it needs the font-awesome link inside... | [
{
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"text": "\n30 Jul, 2021"
},
{
"code": null,
"e": 437,
"s": 28,
"text": "Place Font Awesome icon in your form is an innovative idea, that will bring attention to your website. It is as simple as putting Font Awesome icon on any button. The <i> tag ... |
Finding the vertex, focus and directrix of a parabola | 22 Jun, 2022
Problem – Find the vertex, focus and directrix of a parabola when the coefficients of its equation are given.A set of points on a plain surface that forms a curve such that any point on that curve is equidistant from the focus is a parabola. Vertex of a parabola is the coordinate from which it takes the sh... | [
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"code": null,
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"s": 53,
"text": "Problem – Find the vertex, focus and directrix of a parabola when the coefficients of its equation are given.A set of points on a plain surface that forms a curve such that a... |
How to get an age from a D.O.B field in MySQL? | To get age from a D.O.B field in MySQL, you can use the following syntax. Here, we subtract the DOB from the current date.
select yourColumnName1,yourColumnName2,........N,year(curdate())-
year(yourDOBColumnName) as anyVariableName from yourTableName;
To understand the above syntax, let us first create a table. The ... | [
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"code": null,
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"text": "To get age from a D.O.B field in MySQL, you can use the following syntax. Here, we subtract the DOB from the current date."
},
{
"code": null,
"e": 1442,
"s": 1310,
"text": "select yourColumnName1,yourColumnName2,........N,year(curda... |
How to fetch data from Jira in Python? | 17 May, 2022
Jira is an agile, project management tool, developed by Atlassian, primarily used for, tracking project bugs, and, issues. It has gradually developed, into a powerful, work management tool, that can handle, all stages of agile methodology. In this article, we will learn, how to fetch data, from Jira, using... | [
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"s": 0,
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"text": "Jira is an agile, project management tool, developed by Atlassian, primarily used for, tracking project bugs, and, issues. It has gradually developed, into a powerful, work ma... |
MongoDB – Check the existence of the fields in the specified collection | 22 Nov, 2021
In MongoDB, we can check the existence of the field in the specified collection using the $exists operator. When the value of $exists operator is set to true, then this operator matches the document that contains the specified field(including the documents where the value of that field is null). When the v... | [
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{
"code": null,
"e": 466,
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"text": "In MongoDB, we can check the existence of the field in the specified collection using the $exists operator. When the value of $exists operator is set to true, then this operat... |
MoviePy – FPS of Video File Clip | 01 Aug, 2020
In this article we will see how we can get the fps i.e frame per second(frame rate) of the video file in MoviePy. MoviePy is a Python module for video editing, which can be used for basic operations on videos and GIF’s. Frame rate is the speed at which those images are shown, or how fast you “flip” through... | [
{
"code": null,
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},
{
"code": null,
"e": 552,
"s": 28,
"text": "In this article we will see how we can get the fps i.e frame per second(frame rate) of the video file in MoviePy. MoviePy is a Python module for video editing, which can be us... |
Write an iterative O(Log y) function for pow(x, y) | 31 May, 2022
Given an integer x and a positive number y, write a function that computes xy under following conditions. a) Time complexity of the function should be O(Log y) b) Extra Space is O(1)
Examples:
Input: x = 3, y = 5
Output: 243
Input: x = 2, y = 5
Output: 32
We have discussed recursive O(Log y) solution ... | [
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Search by ObjectId in mongodb with PyMongo – Python | 10 Jun, 2022
MongoDB is NoSQL Document-oriented database. In MongoDB, the data are stored in a JSON-like document structure instead of storing data in columns and rows manner. MongoDB is flexible for storing semi-structured and unstructured data. MongoDB is used for high-volume data storage and can scale horizontally.
... | [
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{
"code": null,
"e": 335,
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"text": "MongoDB is NoSQL Document-oriented database. In MongoDB, the data are stored in a JSON-like document structure instead of storing data in columns and rows manner. MongoDB is f... |
Count values by condition in PySpark Dataframe | 16 Jul, 2021
In this article, we are going to count the value of the Pyspark dataframe columns by condition.
Creating Dataframe for demonstration:
Python3
# importing moduleimport pyspark # importing sparksession from# pyspark.sql modulefrom pyspark.sql import SparkSession # creating sparksession and giving an app name... | [
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},
{
"code": null,
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"text": "In this article, we are going to count the value of the Pyspark dataframe columns by condition."
},
{
"code": null,
"e": 162,
"s": 124,
"text": "Creating D... |
Scikit-learn Pipeline Tutorial with Parameter Tuning and Cross-Validation | by Avinash Kanumuru | Towards Data Science | What is a machine learning workflow? — It includes all the preprocessing steps like one-hot encoding, label encoding, missing value imputation, then any feature selection steps like SelectKBest or Recursive Feature Elimination (RFE), and then model development and validation steps — all put together becomes a machine l... | [
{
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"text": "What is a machine learning workflow? — It includes all the preprocessing steps like one-hot encoding, label encoding, missing value imputation, then any feature selection steps like SelectKBest or Recursive Feature Elimination (RFE), and then model develo... |
How to move a file, group of files, and directories in Linux? | The mv (move) command is used to move one or more files or directories from one directory to another directory using terminal in the Linux/Unix operating system. After using the mv command file is copied from source to destination and source file is removed. The mv command is also used to rename the file.
The general s... | [
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"text": "The mv (move) command is used to move one or more files or directories from one directory to another directory using terminal in the Linux/Unix operating system. After using the mv command file is copied from source to destination and source file is rem... |
Tryit Editor v3.7 | Tryit: Canvas with a gradient rectangle | [] |
NLP: Preparing text for deep learning model using TensorFlow2 | by Sudip Shrestha, PhD | Towards Data Science | Natural Language Processing (NLP) is commonly used in text classification tasks such as spam detection and sentiment analysis, text generation, language translations and document classification. Text data can be considered either in sequence of character, sequence of words or sequence of sentences. Most commonly, text ... | [
{
"code": null,
"e": 782,
"s": 171,
"text": "Natural Language Processing (NLP) is commonly used in text classification tasks such as spam detection and sentiment analysis, text generation, language translations and document classification. Text data can be considered either in sequence of character,... |
Requests - Working with Cookies | This chapter will discuss how to deal with cookies. You can get the cookies as well as send your cookies while calling the URL using the requests library.
The url, https://jsonplaceholder.typicode.com/users when hits in the browser we can get the details of the cookies as shown below −
You can read the cookies as shown... | [
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"e": 2343,
"s": 2188,
"text": "This chapter will discuss how to deal with cookies. You can get the cookies as well as send your cookies while calling the URL using the requests library."
},
{
"code": null,
"e": 2475,
"s": 2343,
"text": "The url, https://jsonplaceh... |
Setting a relative frequency in a Matplotlib histogram | To set a relative frequency in a matplotlib histogram, we can take the following steps −
Create a list of numbers for data and bins.
Create a list of numbers for data and bins.
Compute the histogram of a set of data, using histogram() method.
Compute the histogram of a set of data, using histogram() method.
Get the his... | [
{
"code": null,
"e": 1151,
"s": 1062,
"text": "To set a relative frequency in a matplotlib histogram, we can take the following steps −"
},
{
"code": null,
"e": 1195,
"s": 1151,
"text": "Create a list of numbers for data and bins."
},
{
"code": null,
"e": 1239,
"s... |
Set position with seekg() in C++ language file handling | seekg() is a function in the iostream library that allows us to seek an arbitrary position in a file. It is mainly used to set the position of the next character to be extracted from the input stream from a given file in C++ file handling.
istream&seekg(streamoff offset, ios_base::seekdir dir);
istream&seekg(streampos ... | [
{
"code": null,
"e": 1302,
"s": 1062,
"text": "seekg() is a function in the iostream library that allows us to seek an arbitrary position in a file. It is mainly used to set the position of the next character to be extracted from the input stream from a given file in C++ file handling."
},
{
... |
Designing Finite Automata from Regular Expression (Set 5) - GeeksforGeeks | 18 Jan, 2022
Prerequisite: Finite automata, Regular expressions, grammar and language, Designing finite automata from Regular expression (Set 4)
In the below article, we shall see some Designing of Non-deterministic Finite Automata form the given Regular Expression-
As NFA can be changed to corresponding DFA.
Regular... | [
{
"code": null,
"e": 24259,
"s": 24231,
"text": "\n18 Jan, 2022"
},
{
"code": null,
"e": 24392,
"s": 24259,
"text": "Prerequisite: Finite automata, Regular expressions, grammar and language, Designing finite automata from Regular expression (Set 4) "
},
{
"code": null,
... |
A Practical Guide to Exploratory Data Analysis: Spotify Dataset | by Soner Yıldırım | Towards Data Science | We live in the era of big data. We can collect lots of data which allows to infer meaningful results and make informed business decisions. However, as the amount of data increases, it gets trickier to analyze and explore the data. There comes in the power of visualizations which are great tools in exploratory data anal... | [
{
"code": null,
"e": 841,
"s": 171,
"text": "We live in the era of big data. We can collect lots of data which allows to infer meaningful results and make informed business decisions. However, as the amount of data increases, it gets trickier to analyze and explore the data. There comes in the power... |
Deep Q-Learning Tutorial: minDQN. A Practical Guide to Deep Q-Networks | by Mike Wang | Towards Data Science | Reinforcement Learning is an exciting field of Machine Learning that’s attracting a lot of attention and popularity. An important reason for this popularity is due to breakthroughs in Reinforcement Learning where computer algorithms such as Alpha Go and OpenAI Five have been able to achieve human level performance on g... | [
{
"code": null,
"e": 873,
"s": 172,
"text": "Reinforcement Learning is an exciting field of Machine Learning that’s attracting a lot of attention and popularity. An important reason for this popularity is due to breakthroughs in Reinforcement Learning where computer algorithms such as Alpha Go and O... |
How to calculate sum of array elements using pointers in C language? | Pointer is a variable which stores the address of other variable.
Consider the following statement −
int qty = 179;
The syntax for declaring a pointer is as follows −
int *p;
Here, ‘p’ is a pointer variable which holds the address of other variable.
Address operator (&) is used to initialize a pointer variable.
For exa... | [
{
"code": null,
"e": 1128,
"s": 1062,
"text": "Pointer is a variable which stores the address of other variable."
},
{
"code": null,
"e": 1163,
"s": 1128,
"text": "Consider the following statement −"
},
{
"code": null,
"e": 1178,
"s": 1163,
"text": "int qty = ... |
How to display all label values in Matplotlib? | To display all label values, we can use set_xticklabels() and set_yticklabels() methods.
Create a list of numbers (x) that can be used to tick the axes.
Create a list of numbers (x) that can be used to tick the axes.
Get the axis using subplot() that helps to add a subplot to the current figure.
Get the axis using subp... | [
{
"code": null,
"e": 1151,
"s": 1062,
"text": "To display all label values, we can use set_xticklabels() and set_yticklabels() methods."
},
{
"code": null,
"e": 1215,
"s": 1151,
"text": "Create a list of numbers (x) that can be used to tick the axes."
},
{
"code": null,
... |
How to implement constants in java? | A constant variable is the one whose value is fixed and only one copy of it exists in the program. Once you declare a constant variable and assign value to it, you cannot change its value again throughout the program.
You can create a constant in c language using the constant keyword (one way to create it) as −
const i... | [
{
"code": null,
"e": 1280,
"s": 1062,
"text": "A constant variable is the one whose value is fixed and only one copy of it exists in the program. Once you declare a constant variable and assign value to it, you cannot change its value again throughout the program."
},
{
"code": null,
"e"... |
JavaScript function to convert Indian currency numbers to words with paise support | We are required to write a JavaScript function that takes in a floating-point number up to 2 digits of precision.
The function should convert that number into the Indian current text.
For example −
If the input number is −
const num = 12500
Then the output should be −
const output = 'Twelve Thousand Five Hundred';
Foll... | [
{
"code": null,
"e": 1176,
"s": 1062,
"text": "We are required to write a JavaScript function that takes in a floating-point number up to 2 digits of precision."
},
{
"code": null,
"e": 1246,
"s": 1176,
"text": "The function should convert that number into the Indian current text... |
How to Collect Song Lyrics with Python | by Ekene A. | Towards Data Science | Building datasets for language model training and fine-tuning can be very tedious. I learned this the hard way while trying to gather a conversational text dataset and a niche song lyrics dataset, both for training a single GPT-2 model. Only after several hours of semi-automated scraping and manual cleaning did I come ... | [
{
"code": null,
"e": 971,
"s": 172,
"text": "Building datasets for language model training and fine-tuning can be very tedious. I learned this the hard way while trying to gather a conversational text dataset and a niche song lyrics dataset, both for training a single GPT-2 model. Only after several... |
Survival analysis and the stratified sample | by Edward Wagner | Towards Data Science | This article discusses the unique challenges faced when performing logistic regression on very large survival analysis data sets. When these data sets are too large for logistic regression, they must be sampled very carefully in order to preserve changes in event probability over time.
Below, I analyze a large simulate... | [
{
"code": null,
"e": 459,
"s": 172,
"text": "This article discusses the unique challenges faced when performing logistic regression on very large survival analysis data sets. When these data sets are too large for logistic regression, they must be sampled very carefully in order to preserve changes ... |
Check if string ends with a specified suffix in Julia - endswith() Method - GeeksforGeeks | 26 Mar, 2020
The endswith() is an inbuilt function in julia which is used to return true if the specified string ends with the specified suffix value else return false.
Syntax:endswith(s::AbstractString, suffix::AbstractString)
Parameters:
s::AbstractString: Specified string.
suffix::AbstractString: Specified suffix va... | [
{
"code": null,
"e": 24544,
"s": 24516,
"text": "\n26 Mar, 2020"
},
{
"code": null,
"e": 24700,
"s": 24544,
"text": "The endswith() is an inbuilt function in julia which is used to return true if the specified string ends with the specified suffix value else return false."
},
... |
How to get current date and time from internet in iOS? | Working with date and time can be tricky, I’ve seen new programmers struggling with date and time. In almost all the application you will be required to get the date and multiple operations are dependent on it.
Here we will be seeing how to get the current date and time in swift.
In this post we will be seeing how to g... | [
{
"code": null,
"e": 1273,
"s": 1062,
"text": "Working with date and time can be tricky, I’ve seen new programmers struggling with date and time. In almost all the application you will be required to get the date and multiple operations are dependent on it."
},
{
"code": null,
"e": 1343,... |
Datameer — Simple transformations | by Prathamesh Nimkar | Towards Data Science | One of my data engineering team members was working on a new requirement from the business. And he happened to encounter a relatively new SaaS tool from an already established data player, “Datameer”.
The tool is fairly new and supports “drag and drop” functionality.
Anyway, let’s get started. First off, let me show yo... | [
{
"code": null,
"e": 372,
"s": 171,
"text": "One of my data engineering team members was working on a new requirement from the business. And he happened to encounter a relatively new SaaS tool from an already established data player, “Datameer”."
},
{
"code": null,
"e": 439,
"s": 372... |
Examining The Weight And Bias of LSTM in Tensorflow 2 | by Muhammad Ryan | Towards Data Science | Ok, first, what is LSTM? LSTM is an abbreviation for Long Short Term Memory. It’s one of the Recurrent Neural Network (RNN) that most widely used. Basically, RNN takes time-series data as an input. Every single data in time series become the input of RNN sequentially from the earliest timestep. The output of RNN from t... | [
{
"code": null,
"e": 690,
"s": 172,
"text": "Ok, first, what is LSTM? LSTM is an abbreviation for Long Short Term Memory. It’s one of the Recurrent Neural Network (RNN) that most widely used. Basically, RNN takes time-series data as an input. Every single data in time series become the input of RNN ... |
A Thorough Breakdown of EfficientDet for Object Detection | by Jacob Solawetz | Towards Data Science | Recently, the Google Brain team published their EfficientDet model for object detection with the goal of crystallizing architecture decisions into a scalable framework that can be easily applied to other use cases in object detection. The paper concludes that EfficientDet outperforms similar-sized models on benchmark d... | [
{
"code": null,
"e": 777,
"s": 172,
"text": "Recently, the Google Brain team published their EfficientDet model for object detection with the goal of crystallizing architecture decisions into a scalable framework that can be easily applied to other use cases in object detection. The paper concludes ... |
How to check if the computer is connected to a domain using PowerShell? | To check if a computer is connected to any domain we can use multiple methods. In this article, we can use two methods. One using the System Information of the computer and the second using the DirectoryServices .Net Class.
First method using System Information and filter out a string called “Domain” which shows us if ... | [
{
"code": null,
"e": 1286,
"s": 1062,
"text": "To check if a computer is connected to any domain we can use multiple methods. In this article, we can use two methods. One using the System Information of the computer and the second using the DirectoryServices .Net Class."
},
{
"code": null,
... |
How to insert a space between characters of all the elements of a given NumPy array? - GeeksforGeeks | 29 Aug, 2020
In this article, we will discuss how to insert a space between the characters of all elements of a given array of string. Example:
Suppose we have an array of string as follows:
A = ["geeks", "for", "geeks"]
then when we insert a space between the characters
of all elements of the above array we get the
... | [
{
"code": null,
"e": 24292,
"s": 24264,
"text": "\n29 Aug, 2020"
},
{
"code": null,
"e": 24423,
"s": 24292,
"text": "In this article, we will discuss how to insert a space between the characters of all elements of a given array of string. Example:"
},
{
"code": null,
... |
Why Julia Is An Awesome Language For Iterative Development | by Emmett Boudreau | Towards Data Science | The Julia programming language is a rather new language that has been taking the software engineering and scientific computing communities by storm. This is for a lot of different reasons, as the Julia programming language is among the fastest available, and certainly the fastest language available at such a high level... | [
{
"code": null,
"e": 701,
"s": 46,
"text": "The Julia programming language is a rather new language that has been taking the software engineering and scientific computing communities by storm. This is for a lot of different reasons, as the Julia programming language is among the fastest available, a... |
C++ Strings | Practice | GeeksforGeeks | Given two strings S1 and S2 . You have to concatenate both the strings and print the concatenated string.
Example 1:
Input:
S1 = "Geeksfor"
S2 = "Geeks"
Output: GeeksforGeeks
Explanation: Combined "Geeksfor" and "Geeks"
Example 2:
Input:
S1 = "Practice"
S2 = "Hard"
Output: PracticeHard
Explanation: Combined "Practic... | [
{
"code": null,
"e": 345,
"s": 238,
"text": "Given two strings S1 and S2 . You have to concatenate both the strings and print the concatenated string."
},
{
"code": null,
"e": 356,
"s": 345,
"text": "Example 1:"
},
{
"code": null,
"e": 459,
"s": 356,
"text": ... |
Proving Soundness of Armstrong's Axioms - GeeksforGeeks | 17 Sep, 2021
Prerequisite – Armstrong’s Axioms in Functional Dependency in DBMS Armstrong mentioned that rules 1 through 3 have completeness along with soundness. Armstrong axioms are sound as they do not generate any incorrect Functional Dependencies and it allows us to generate the F+ closure.
The proof of Soundness... | [
{
"code": null,
"e": 24330,
"s": 24302,
"text": "\n17 Sep, 2021"
},
{
"code": null,
"e": 24615,
"s": 24330,
"text": "Prerequisite – Armstrong’s Axioms in Functional Dependency in DBMS Armstrong mentioned that rules 1 through 3 have completeness along with soundness. Armstrong axi... |
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