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A gentle guide to Tidy statistics in R (part 2) | by Thomas Mock | Towards Data Science | Part 1 starts you on the journey of running your statistics in R code.
After a great discussion started by Jesse Maegan (@kiersi) on Twitter, I decided to post a workthrough of some (fake) experimental treatment data. These data correspond to a new (fake) research drug called AD-x37, a theoretical drug that has been sh... | [
{
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"e": 242,
"s": 171,
"text": "Part 1 starts you on the journey of running your statistics in R code."
},
{
"code": null,
"e": 748,
"s": 242,
"text": "After a great discussion started by Jesse Maegan (@kiersi) on Twitter, I decided to post a workthrough of some (fak... |
Find n-variables from n sum equations with one missing - GeeksforGeeks | 29 Apr, 2021
You are given an array a[] of n values as a[1], a[2]...a[n] which are part of n-equations in n-variables where equations are as: Eqn1 => X2 + X3 +.....+Xn = a1 Eqn2 => X1 + X3 +.....+Xn = a2 Eqni => X1 + X2 +...+Xi-1 + Xi+1..+Xn = ai Eqnn => X1 + X2 +.....+Xn-1 = anAs you have n-equations in n-variables fi... | [
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"text": "\n29 Apr, 2021"
},
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"code": null,
"e": 24768,
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"text": "You are given an array a[] of n values as a[1], a[2]...a[n] which are part of n-equations in n-variables where equations are as: Eqn1 => X2 + X3 +.....+Xn = a1 Eqn... |
How to programmatically turn off and turn on WiFi in Kotlin? | This example demonstrates programmatically turning off and turning on WiFi in Kotlin.
Step 1 − Create a new project in Android Studio, go to File ⇉ New Project and fill all required details to create a new project.
Step 2 − Add the following code to res/layout/activity_main.xml.
<?xml version="1.0" encoding="utf-8"?>
<... | [
{
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"text": "This example demonstrates programmatically turning off and turning on WiFi in Kotlin."
},
{
"code": null,
"e": 1277,
"s": 1148,
"text": "Step 1 − Create a new project in Android Studio, go to File ⇉ New Project and fill all required ... |
Tryit Editor v3.7 | Tryit: HTML link titles | [] |
Tk - Message Widget | A message widget is used for displaying multiple lines of text. The syntax for message widget is shown below −
message messageName options
The options available for the message widget are listed below in the following table −
-background color
Used to set background color for widget.
-borderwidth width
Used to draw wi... | [
{
"code": null,
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"s": 2201,
"text": "A message widget is used for displaying multiple lines of text. The syntax for message widget is shown below −"
},
{
"code": null,
"e": 2341,
"s": 2312,
"text": "message messageName options\n"
},
{
"code": null,
"e": 2428... |
node2vec: Embeddings for Graph Data | by Elior Cohen | Towards Data Science | Hotlinks:Original article: node2vec: Scalable Feature Learning for Networks, Aditya Grover and Jure LeskovecAlgorithm implementation — By me: Github repo — Python3Algorithm implementation — By the algo author: Github repo (by Aditya Grover) — Python2Showcase code: https://github.com/eliorc/Medium/blob/master/Nod2Vec-FI... | [
{
"code": null,
"e": 511,
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"text": "Hotlinks:Original article: node2vec: Scalable Feature Learning for Networks, Aditya Grover and Jure LeskovecAlgorithm implementation — By me: Github repo — Python3Algorithm implementation — By the algo author: Github repo (by Aditya Grover) — Python2Showc... |
Laravel - Event Handling | Events provide a simple observer implementation which allows a user to subscribe and listen to various events triggered in the web application. All the event classes in Laravel are stored in the app/Events folder and the listeners are stored in the app/Listeners folder.
The artisan command for generating events and lis... | [
{
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"text": "Events provide a simple observer implementation which allows a user to subscribe and listen to various events triggered in the web application. All the event classes in Laravel are stored in the app/Events folder and the listeners are stored in the app/... |
PHP - Function popen() | The popen() function can open a pipe to the program specified in the command parameter, and return false if an error occurs.
resource popen ( string $command , string $mode )
This function can open a pipe to the process executed by forking the command given by command.
<?php
$handle = popen("/bin/ls", "r");
?>
... | [
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"text": " The popen() function can open a pipe to the program specified in the command parameter, and return false if an error occurs. "
},
{
"code": null,
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"text": "resource popen ( string $command , string $mode )\n"
... |
Navigating links using get method - Selenium Python - GeeksforGeeks | 10 Apr, 2020
Selenium’s Python Module is built to perform automated testing with Python. Selenium Python bindings provides a simple API to write functional/acceptance tests using Selenium WebDriver. Through Selenium Python API you can access all functionalities of Selenium WebDriver in an intuitive way. This article il... | [
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"text": "Selenium’s Python Module is built to perform automated testing with Python. Selenium Python bindings provides a simple API to write functional/acceptance tests usi... |
Intuitive Understanding of Logistic Regression (python) | by Andrew Hershy | Towards Data Science | A logistic regression is a model used to predict the “either-or” of a target variable. The example we will be working on is:
Target variable: Student will pass or fail the exam.
Independent variable: Hours spent studying per week
Logistic models are essentially linear models with an extra step. In logistic models, a li... | [
{
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"text": "A logistic regression is a model used to predict the “either-or” of a target variable. The example we will be working on is:"
},
{
"code": null,
"e": 350,
"s": 297,
"text": "Target variable: Student will pass or fail the exam."
},
... |
Algorithms | InsertionSort | Question 2 - GeeksforGeeks | 28 Jun, 2021
Which is the correct order of the following algorithms with respect to their time Complexity in the best case ?(A) Merge sort > Quick sort >Insertion sort > selection sort(B) insertion sort < Quick sort < Merge sort < selection sort(C) Merge sort > selection sort > quick sort > insertion sort(D) Merge sort... | [
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"text": "\n28 Jun, 2021"
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"text": "Which is the correct order of the following algorithms with respect to their time Complexity in the best case ?(A) Merge sort > Quick sort >Insertion sort > select... |
Largest of two distinct numbers without using any conditional statements or operators - GeeksforGeeks | 01 Apr, 2021
Given two positive and distinct numbers, the task is to find the greatest of two given numbers without using any conditional statements(if...) and operators(?: in C/C++/Java).
Examples:
Input: a = 14, b = 15
Output: 15
Input: a = 1233133, b = 124
Output: 1233133
The Approach is to return the value on th... | [
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"text": "\n01 Apr, 2021"
},
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"code": null,
"e": 24813,
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"text": "Given two positive and distinct numbers, the task is to find the greatest of two given numbers without using any conditional statements(if...) and operators(?: in ... |
Git Push to GitHub | Let's try making some changes to our local git and pushing them to GitHub.
Commit the changes:
git commit -a -m "Updated index.html. Resized image"
[master e7de78f] Updated index.html. Resized image
1 file changed, 1 insertion(+), 1 deletion(-)
And check the status:
git status
On branch master
Your branch is ahead of ... | [
{
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"text": "Let's try making some changes to our local git and pushing them to GitHub."
},
{
"code": null,
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"text": "Commit the changes:"
},
{
"code": null,
"e": 246,
"s": 95,
"text": "git commit -a -m \"Updated i... |
Explain scope of a variable in C language. | Storage classes specify the scope, lifetime and binding of variables.
To fully define a variable, one needs to mention not only its ‘type’ but also its storage class.
A variable name identifies some physical location within computer memory, where a collection of bits are allocated for storing values of variable.
Storag... | [
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"text": "Storage classes specify the scope, lifetime and binding of variables."
},
{
"code": null,
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"s": 1132,
"text": "To fully define a variable, one needs to mention not only its ‘type’ but also its storage class."
},
{
"... |
How to do Multiprocessing in Python - onlinetutorialspoint | PROGRAMMINGJava ExamplesC Examples
Java Examples
C Examples
C Tutorials
aws
JAVAEXCEPTIONSCOLLECTIONSSWINGJDBC
EXCEPTIONS
COLLECTIONS
SWING
JDBC
JAVA 8
SPRING
SPRING BOOT
HIBERNATE
PYTHON
PHP
JQUERY
PROGRAMMINGJava ExamplesC Examples
Java Examples
C Examples
C Tutorials
aws
In this tutorial, we will see how to do multi... | [
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"text": "C Examples"
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{
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Check if an array is sorted and rotated in C++ | Given an array of integers, the task is to check if the array is sorted (increasing order) and rotated after some number of position or not.
For Example
Input-1:
N = [7, 8, 9, 4, 5, 6]
Output:
True
Explanation: Since the given array is in increasing order and the elements after the 3rd position are rotated, we will ret... | [
{
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"text": "Given an array of integers, the task is to check if the array is sorted (increasing order) and rotated after some number of position or not."
},
{
"code": null,
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"text": "For Example"
},
{
"code": null,
... |
How to Install Packages in Python on MacOS? - GeeksforGeeks | 16 Oct, 2021
To get started with using pip, you should install Python on your system. Make sure that you have a working pip.
Follow the below steps to install python packages on MacOS:
Step 1: As the first step, you should check that you have a working Python with pip installed. This can be done by running the followin... | [
{
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"text": "\n16 Oct, 2021"
},
{
"code": null,
"e": 24621,
"s": 24509,
"text": "To get started with using pip, you should install Python on your system. Make sure that you have a working pip."
},
{
"code": null,
"e": 24681,
"s"... |
EJB - Create Application | To create a simple EJB module, we will use NetBeans, "New project" wizard. In the example given below, We will create an EJB module project named Component.
In NetBeans IDE, select File > New Project >. You will see the following screen
Select project type under category Java EE, Project type as EJB Module. Click Next ... | [
{
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"text": "To create a simple EJB module, we will use NetBeans, \"New project\" wizard. In the example given below, We will create an EJB module project named Component."
},
{
"code": null,
"e": 2284,
"s": 2204,
"text": "In NetBeans IDE, select... |
Possible to form a triangle from array values in C++ | In this problem, we are given an array of integers. Our task is to check if the creation of a non-degenerate triangle taking the elements of the array as sides of the triangle.
Non-degenerate triangle − it is a triangle that has a positive area. The condition for a non-degenerate triangle with sides a, b, c is −
a + b ... | [
{
"code": null,
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"text": "In this problem, we are given an array of integers. Our task is to check if the creation of a non-degenerate triangle taking the elements of the array as sides of the triangle."
},
{
"code": null,
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"s": 1239,
"text": "Non-d... |
WSDL - <ports> Element | A <port> element defines an individual endpoint by specifying a single address for a binding.
Here is the grammar to specify a port −
<wsdl:definitions .... >
<wsdl:service .... > *
<wsdl:port name = "nmtoken" binding = "qname"> *
<-- extensibility element (1) -->
</wsdl:port>
</wsdl:service>... | [
{
"code": null,
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"text": "A <port> element defines an individual endpoint by specifying a single address for a binding."
},
{
"code": null,
"e": 1938,
"s": 1898,
"text": "Here is the grammar to specify a port −"
},
{
"code": null,
"e": 2145,
"... |
Calculate Bitwise OR of two integers from their given Bitwise AND and Bitwise XOR values - GeeksforGeeks | 25 Mar, 2022
Given two integers X and Y, representing Bitwise XOR and Bitwise AND of two positive integers, the task is to calculate the Bitwise OR value of those two positive integers.
Examples:
Input: X = 5, Y = 2 Output: 7 Explanation: If A and B are two positive integers such that A ^ B = 5, A & B = 2, then the pos... | [
{
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{
"code": null,
"e": 25322,
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"text": "Given two integers X and Y, representing Bitwise XOR and Bitwise AND of two positive integers, the task is to calculate the Bitwise OR value of those two positive ... |
What is the difference between a python tuple and a dictionary? | They are very different data structures. Elements in a tuple have the following properties −
Order is maintained.
Order is maintained.
They are immutable
They are immutable
They can hold any type, and types can be mixed.
They can hold any type, and types can be mixed.
Elements are accessed via numeric (zero based) indi... | [
{
"code": null,
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"text": "They are very different data structures. Elements in a tuple have the following properties −"
},
{
"code": null,
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"s": 1155,
"text": "Order is maintained."
},
{
"code": null,
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"s": 1176,
"text"... |
Go Arithmetic Operators | Arithmetic operators are used to perform common mathematical operations.
Multiply 10 with 5, and print the result.
package main
import ("fmt")
func main() {
fmt.Print(105)
}
Start the Exercise
We just launchedW3Schools videos
Get certifiedby completinga course today!
If you want to report an error, or if you wan... | [
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},
{
"code": null,
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"text": "Multiply 10 with 5, and print the result."
},
{
"code": null,
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"text": "packag... |
C# | Remove the element at the specified index of the ArrayList - GeeksforGeeks | 01 Feb, 2019
ArrayList represents an ordered collection of an object that can be indexed individually. It is basically an alternative to an array. It also allows dynamic memory allocation, adding, searching and sorting items in the list. ArrayList.RemoveAt(Int32) method is used to remove the element at the specified in... | [
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"code": null,
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"text": "ArrayList represents an ordered collection of an object that can be indexed individually. It is basically an alternative to an array. It also allows dynamic memory... |
Routing in Angular 9/10 - GeeksforGeeks | 17 Jun, 2021
Routing in Angular allows the users to create a single-page application with multiple views and allows navigation between them. Users can switch between these views without losing the application state and properties.
Approach:
Create an Angular app that to be used.
Create the navigation links inside the a... | [
{
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"text": "\n17 Jun, 2021"
},
{
"code": null,
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"text": "Routing in Angular allows the users to create a single-page application with multiple views and allows navigation between them. Users can switch between these view... |
What is the purpose of OPTIMIZE FOR ROWS in DB2 SQLs? How is it useful? | The OPTIMIZE FOR N ROWS is a DB2 clause which we can add in the query to give priority for the retrieval of the first few rows only. This clause will enable the optimizer to choose the access path that minimizes the response time for fetching first few rows.
The OPTIMIZE FOR N ROWS clause is not effective on SELECT DIS... | [
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"text": "The OPTIMIZE FOR N ROWS is a DB2 clause which we can add in the query to give priority for the retrieval of the first few rows only. This clause will enable the optimizer to choose the access path that minimizes the response time for fetching first few ... |
How can you order the result obtained by select query in MySQL? | It is common to select certain data or rows from a table. The rows are returned in the order in which they appear in the table. We may sometimes require that the rows we select from the table must be returned to us in ascending or descending order with respect to some column.
The “ORDER BY” statement is used to order t... | [
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"text": "It is common to select certain data or rows from a table. The rows are returned in the order in which they appear in the table. We may sometimes require that the rows we select from the table must be returned to us in ascending or descending order with ... |
Style every checked <input> element with CSS | To style every checked <input> element, use the CSS :checked selector. You can try to run the following code to implement the :checked selector −
Live Demo
<!DOCTYPE html>
<html>
<head>
<style>
input:checked {
height: 20px;
width: 20px;
}
</style>
</head>
<... | [
{
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"text": "To style every checked <input> element, use the CSS :checked selector. You can try to run the following code to implement the :checked selector −"
},
{
"code": null,
"e": 1218,
"s": 1208,
"text": "Live Demo"
},
{
"code": null... |
Counters in Python? | A Counters is a container which keeps track to how many times equivalent values are added. Python counter class is a part of collections module and is a subclass of dictionary.
We may think of counter as an unordered collection of items where items are stored as dictionary keys and their count as dictionary value.
Coun... | [
{
"code": null,
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"text": "A Counters is a container which keeps track to how many times equivalent values are added. Python counter class is a part of collections module and is a subclass of dictionary."
},
{
"code": null,
"e": 1378,
"s": 1239,
"text": "We ma... |
Groovy - If Statement | The first decision making statement is the if statement. The general form of this statement is −
if(condition) {
statement #1
statement #2
...
}
The general working of this statement is that first a condition is evaluated in the if statement. If the condition is true, it then executes the statements. The ... | [
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},
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"text": "if(condition) { \n statement #1 \n statement #2 \n ... \n}\n"
},
{
"cod... |
TypeScript - Calling a Function | A function must be called so as to execute it. This process is termed as function invocation.
Function_name()
The following example illustrates how a function can be invoked −
function test() { // function definition
console.log("function called")
}
test() // function invocation
On compiling, ... | [
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"text": "A function must be called so as to execute it. This process is termed as function invocation."
},
{
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"text": "Function_name()\n"
},
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"code": null,
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Going Bastion-less: Accessing Private EC2 instance with Session Manager | by Daniel Da Costa | Towards Data Science | In this post we will set up a private EC2 instance (in a private subnet), and use SSM session manager to access the instance that hosts a Jupyter Notebook server. We will then use PostForwarding with AWS Session Manager to access our server from our local machine.
We'll set up this infrastructure without opening inboun... | [
{
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"text": "In this post we will set up a private EC2 instance (in a private subnet), and use SSM session manager to access the instance that hosts a Jupyter Notebook server. We will then use PostForwarding with AWS Session Manager to access our server from our local... |
Why addEventListener to 'select' element does not work in JavaScript? | Instead, use querySelector() along with addEventListener().
Following is the code −
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<link rel="stylesheet"
href="//code.jquery.com/ui/1.12.1/themes/base/j... | [
{
"code": null,
"e": 1122,
"s": 1062,
"text": "Instead, use querySelector() along with addEventListener()."
},
{
"code": null,
"e": 1146,
"s": 1122,
"text": "Following is the code −"
},
{
"code": null,
"e": 1940,
"s": 1146,
"text": "<!DOCTYPE html>\n<html lang... |
Program to print GP (Geometric Progression) - GeeksforGeeks | 24 Nov, 2021
Given first term (a), common ratio (r) and a integer n of the Geometric Progression series, the task is to print th n terms of the series.Examples:
Input : a = 2 r = 2, n = 4
Output : 2 4 8 16
Approach :
We know the Geometric Progression series is like = 2, 4, 8, 16, 32 ....... In this series 2 is th... | [
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},
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"code": null,
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"text": "Given first term (a), common ratio (r) and a integer n of the Geometric Progression series, the task is to print th n terms of the series.Examples: "
},
{
... |
Automate your Feature Selection Workflow in one line of Python code | by Satyam Kumar | Towards Data Science | More training data in terms of the number of instances leads to a better data science model, but this does not hold true for the number of features. A real-world dataset has a lot of features, some of them are useful to train a robust data science model, others are redundant features that can impact the performance of ... | [
{
"code": null,
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"text": "More training data in terms of the number of instances leads to a better data science model, but this does not hold true for the number of features. A real-world dataset has a lot of features, some of them are useful to train a robust data science model, ... |
Spring JDBC - Delete Query | The following example will demonstrate how to delete a query using Spring JDBC. We'll delete one of the available records in Student Table.
String deleteQuery = "delete from Student where id = ?";
jdbcTemplateObject.update(deleteQuery, id);
Where,
deleteQuery − Delete query to delete student with placeholders.
deleteQ... | [
{
"code": null,
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"text": "The following example will demonstrate how to delete a query using Spring JDBC. We'll delete one of the available records in Student Table."
},
{
"code": null,
"e": 2638,
"s": 2536,
"text": "String deleteQuery = \"delete from Student... |
Python Data Persistence - Shelve Module | The shelve module in Python’s standard library provides simple yet effective object persistence mechanism. The shelf object defined in this module is dictionary-like object which is persistently stored in a disk file. This creates a file similar to dbm database on UNIX like systems.
The shelf dictionary has certain res... | [
{
"code": null,
"e": 2639,
"s": 2355,
"text": "The shelve module in Python’s standard library provides simple yet effective object persistence mechanism. The shelf object defined in this module is dictionary-like object which is persistently stored in a disk file. This creates a file similar to dbm ... |
C# | How to copy the entire ArrayList to a one-dimensional Array | 01 Feb, 2019
ArrayList.CopyTo Method is used to copy the entire ArrayList to a compatible one-dimensional Array, starting at the beginning of the target array.
Syntax:
public virtual void CopyTo (Array array);
Here, array is the one-dimensional Array which is the destination of the elements copied from ArrayList. The A... | [
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"text": "\n01 Feb, 2019"
},
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"text": "ArrayList.CopyTo Method is used to copy the entire ArrayList to a compatible one-dimensional Array, starting at the beginning of the target array."
},
{
"code": null,
... |
Python Tkinter – Scale Widget | 23 Dec, 2021
Tkinter is a GUI toolkit used in python to make user-friendly GUIs.Tkinter is the most commonly used and the most basic GUI framework available in python. Tkinter uses an object-oriented approach to make GUIs.
Note: For more information, refer to Python GUI – tkinter
The Scale widget is used whenever we wa... | [
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},
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"text": "Tkinter is a GUI toolkit used in python to make user-friendly GUIs.Tkinter is the most commonly used and the most basic GUI framework available in python. Tkinter uses an obj... |
How to show full column content in a PySpark Dataframe ? | 06 Aug, 2021
Sometimes in Dataframe, when column data containing the long content or large sentence, then PySpark SQL shows the dataframe in compressed form means the first few words of the sentence are shown and others are followed by dots that refers that some more data is available.
From the above sample Dataframe, ... | [
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"text": "Sometimes in Dataframe, when column data containing the long content or large sentence, then PySpark SQL shows the dataframe in compressed form means the first few words of th... |
NLP | Part of speech tagged – word corpus | 11 Apr, 2022
What is Part-of-speech (POS) tagging ? It is a process of converting a sentence to forms – list of words, list of tuples (where each tuple is having a form (word, tag)). The tag in case of is a part-of-speech tag, and signifies whether the word is a noun, adjective, verb, and so on.
Example of Part-of-spe... | [
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"text": "What is Part-of-speech (POS) tagging ? It is a process of converting a sentence to forms – list of words, list of tuples (where each tuple is having a form (word, tag)). The t... |
How to convert a dictionary into a NumPy array? | 25 Aug, 2020
It’s sometimes required to convert a dictionary in Python into a NumPy array and Python provides an efficient method to perform this operation. Converting a dictionary to NumPy array results in an array holding the key-value pairs in the dictionary. Python provides numpy.array() method to convert a diction... | [
{
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{
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"text": "It’s sometimes required to convert a dictionary in Python into a NumPy array and Python provides an efficient method to perform this operation. Converting a dictionary to NumP... |
Overlapping Histograms with Matplotlib in Python | 26 Nov, 2020
Histograms are a way of visualizing the data. Here, we will learn how to plot overlapping histograms in python using Matplotlib library. matplotlib.pyplot.hist() is used for making histograms.
Let’s take the iris dataset and plot various overlapping histograms with Matplotlib.
Step 1: Import the libraries
... | [
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"text": "Histograms are a way of visualizing the data. Here, we will learn how to plot overlapping histograms in python using Matplotlib library. matplotlib.pyplot.hist() is used for m... |
Node-RED | 08 Feb, 2022
NODE-RED is a stream based advancement instrument for visual programming and basically its main focus on visual apparatus for wiring the Internet of Things. This programming instrument is developed for wiring together equipment gadget(Hardware), APIs and online administrations in new and intriguing manners... | [
{
"code": null,
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{
"code": null,
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"text": "NODE-RED is a stream based advancement instrument for visual programming and basically its main focus on visual apparatus for wiring the Internet of Things. This programming ... |
Minimum number of nodes in an AVL Tree with given height - GeeksforGeeks | 18 Jun, 2021
Given the height of an AVL tree ‘h’, the task is to find the minimum number of nodes the tree can have.
Examples :
Input : H = 0
Output : N = 1
Only '1' node is possible if the height
of the tree is '0' which is the root node.
Input : H = 3
Output : N = 7
Recursive Approach : In an AVL tree, we have to ... | [
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"text": "Given the height of an AVL tree ‘h’, the task is to find the minimum number of nodes the tree can have."
},
{
"code": null,
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"s": 25328,... |
Properties Class in Java - GeeksforGeeks | 24 Nov, 2020
The Properties class represents a persistent set of properties. The Properties can be saved to a stream or loaded from a stream. It belongs to java.util package. Properties define the following instance variable. This variable holds a default property list associated with a Properties object.
Properties d... | [
{
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{
"code": null,
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"text": "The Properties class represents a persistent set of properties. The Properties can be saved to a stream or loaded from a stream. It belongs to java.util package. P... |
Python | Uploading images in Django - GeeksforGeeks | 21 Aug, 2020
Prerequisite – Introduction to Django
In most of the websites, we often deal with media data such as images, files etc. In django we can deal with the images with the help of model field which is ImageField.
In this article, we have created the app image_app in a sample project named image_upload.
The very... | [
{
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"text": "Prerequisite – Introduction to Django"
},
{
"code": null,
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How to apply a theme to an activity only in Android? | This example demonstrates how do I apply theme to an activity in android.
Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.
Step 2 − Add the following code to res/layout/activity_main.xml.
<?xml version="1.0" encoding="utf-8"?>
<android.supp... | [
{
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"text": "This example demonstrates how do I apply theme to an activity in android."
},
{
"code": null,
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"text": "Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to c... |
Apex - if elseif else statement | An if statement can be followed by an optional else if...else statement, which is very useful to test various conditions using single if...else if statement.
The syntax of an if...else if...else statement is as follows −
if boolean_expression_1 {
/* Executes when the boolean expression 1 is true */
} else if boolean... | [
{
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"text": "An if statement can be followed by an optional else if...else statement, which is very useful to test various conditions using single if...else if statement."
},
{
"code": null,
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"text": "The syntax of an if...el... |
How to subset a data frame by excluding a specific text value in an R data frame? | To create a subset based on text value we can use rowSums function by defining the sums for the text equal to zero, this will help us to drop all the rows that contains that specific text value. For example, if we have a data frame df that contains A in many columns then all the rows of df excluding A can be selected a... | [
{
"code": null,
"e": 1385,
"s": 1062,
"text": "To create a subset based on text value we can use rowSums function by defining the sums for the text equal to zero, this will help us to drop all the rows that contains that specific text value. For example, if we have a data frame df that contains A in... |
MySQL Tutorial | MySQL is a widely used relational database management system (RDBMS).
MySQL is free and open-source.
MySQL is ideal for both small and large applications.
With our online MySQL editor, you can edit the SQL statements, and click on a button to view the result.
Click on the "Try it Yourself" button to see how it works.
I... | [
{
"code": null,
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"text": "MySQL is a widely used relational database management system (RDBMS)."
},
{
"code": null,
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"s": 70,
"text": "MySQL is free and open-source."
},
{
"code": null,
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"text": "MySQL is ideal for b... |
Firestore and Python | NoSQL on Google Cloud | Towards Data Science | Familiarity with the cloud is one of those skills that, as a data scientist, machine learning engineer, or developer — is a game-changer.
No matter which domain we work in, data is always the center of attention, closely followed by our end-users. A good cloud-based database service will cater to both of these needs.
W... | [
{
"code": null,
"e": 309,
"s": 171,
"text": "Familiarity with the cloud is one of those skills that, as a data scientist, machine learning engineer, or developer — is a game-changer."
},
{
"code": null,
"e": 490,
"s": 309,
"text": "No matter which domain we work in, data is alway... |
Compare Two Java int Arrays in Java | To compare two Java short arrays, use the Arrays.equals() method.
Let us first declare and initialize some int arrays.
int[] arr1 = new int[] { 33, 66, 12, 56, 99 };
int[] arr2 = new int[] { 33, 66, 12, 56, 99 };
int[] arr3 = new int[] { 33, 66, 15, 56, 90 };
Now let us compare any two of the above arrays.
Arrays.equal... | [
{
"code": null,
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"text": "To compare two Java short arrays, use the Arrays.equals() method."
},
{
"code": null,
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"s": 1128,
"text": "Let us first declare and initialize some int arrays."
},
{
"code": null,
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"... |
HTML - <aside> Tag | The HTML <aside> tag is used to specify a section of a page aside from the related section. This tag can be used for glossary definitions, author biography, author profile etc.
<!DOCTYPE html>
<html>
<head>
<title>HTML aside Tag</title>
</head>
<body>
<aside>
<h3>Java History</h3>
... | [
{
"code": null,
"e": 2551,
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"text": "The HTML <aside> tag is used to specify a section of a page aside from the related section. This tag can be used for glossary definitions, author biography, author profile etc."
},
{
"code": null,
"e": 2807,
"s": 2551,
"text": "<!DOC... |
Generalized Linked List - GeeksforGeeks | 14 Nov, 2019
A Generalized Linked List L, is defined as a finite sequence of n>=0 elements, l1, l2, l3, l4, ..., ln, such that li are either atom or the list of atoms. ThusL = (l1, l2, l3, l4, ..., ln)where n is total number of nodes in the list.To represent a list of items there are certain assumptions about the node ... | [
{
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"text": "\n14 Nov, 2019"
},
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"code": null,
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"text": "A Generalized Linked List L, is defined as a finite sequence of n>=0 elements, l1, l2, l3, l4, ..., ln, such that li are either atom or the list of atoms. ThusL = ... |
Arduino - Water Detector / Sensor | Water sensor brick is designed for water detection, which can be widely used in sensing rainfall, water level, and even liquid leakage.
Connecting a water sensor to an Arduino is a great way to detect a leak, spill, flood, rain, etc. It can be used to detect the presence, the level, the volume and/or the absence of wat... | [
{
"code": null,
"e": 3006,
"s": 2870,
"text": "Water sensor brick is designed for water detection, which can be widely used in sensing rainfall, water level, and even liquid leakage."
},
{
"code": null,
"e": 3378,
"s": 3006,
"text": "Connecting a water sensor to an Arduino is a g... |
How to loop the program after an exception is thrown in java? | Read the inputs and perform the required calculations within a method. Keep the code that causes exception in try block and catch all the possible exceptions in catch block(s). In each catch block display the respective message and call the method again.
In the following example we have an array with 5 elements, we are... | [
{
"code": null,
"e": 1317,
"s": 1062,
"text": "Read the inputs and perform the required calculations within a method. Keep the code that causes exception in try block and catch all the possible exceptions in catch block(s). In each catch block display the respective message and call the method again... |
Android - CheckBox Control | A CheckBox is an on/off switch that can be toggled by the user. You should use check-boxes when presenting users with a group of selectable options that are not mutually exclusive.
Following are the important attributes related to CheckBox control. You can check Android official documentation for complete list of attri... | [
{
"code": null,
"e": 3788,
"s": 3607,
"text": "A CheckBox is an on/off switch that can be toggled by the user. You should use check-boxes when presenting users with a group of selectable options that are not mutually exclusive."
},
{
"code": null,
"e": 4012,
"s": 3788,
"text": "F... |
AJAX - Browser Support | All the available browsers cannot support AJAX. Here is a list of major browsers that support AJAX.
Mozilla Firefox 1.0 and above.
Netscape version 7.1 and above.
Apple Safari 1.2 and above.
Microsoft Internet Explorer 5 and above.
Konqueror.
Opera 7.6 and above.
When you write your next application, do consider the br... | [
{
"code": null,
"e": 1836,
"s": 1736,
"text": "All the available browsers cannot support AJAX. Here is a list of major browsers that support AJAX."
},
{
"code": null,
"e": 1867,
"s": 1836,
"text": "Mozilla Firefox 1.0 and above."
},
{
"code": null,
"e": 1899,
"s":... |
Apply CSS on a table cell based on the content in SAPUI5 | You are having one of the most common requirements in the case of the table. You can achieve the end result using formatter function exposed on the cells of a table.
Here is a code snippet for your reference which you can alter as per your use case:
cells: [
new sap.m.Text({
text: {
formatter: functio... | [
{
"code": null,
"e": 1228,
"s": 1062,
"text": "You are having one of the most common requirements in the case of the table. You can achieve the end result using formatter function exposed on the cells of a table."
},
{
"code": null,
"e": 1312,
"s": 1228,
"text": "Here is a code s... |
How to Install Turbo C++ on Linux? | 13 May, 2022
In this article, we will look into how to install Turbo C++ on Linux. Turbo C++ is the free and Open-Source Software, it is a development tool for writing programs in the C/C++ language. Turbo C++ is a compiler and IDE (Integrated development environment) originally from Borland.
To run Turbo C++ in Linu... | [
{
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},
{
"code": null,
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"text": "In this article, we will look into how to install Turbo C++ on Linux. Turbo C++ is the free and Open-Source Software, it is a development tool for writing programs in the C/C... |
Utopian Simplex Protocol in Computer Network | 21 Dec, 2020
We will consider a protocol that is simple because it does not worry about the possibility of anything going wrong. Data are transmitted in one direction only. Both are transmitting and receiving network layers are always ready. Processing time can be ignored. Infinite buffer space is available. This thoro... | [
{
"code": null,
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"s": 25,
"text": "\n21 Dec, 2020"
},
{
"code": null,
"e": 518,
"s": 53,
"text": "We will consider a protocol that is simple because it does not worry about the possibility of anything going wrong. Data are transmitted in one direction only. Both are trans... |
How to set position of an image in CSS ? | 13 Jul, 2021
You can easily position an image by using the object-position property. You can also use a bunch of other ways like float-property that will be discussed further in this article.
Methods:
object-position property: Specify how an image element is positioned with x, y coordinates inside its content box.
floa... | [
{
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},
{
"code": null,
"e": 233,
"s": 54,
"text": "You can easily position an image by using the object-position property. You can also use a bunch of other ways like float-property that will be discussed further in this arti... |
SIP - Quick Guide | Session Initiation Protocol (SIP) is one of the most common protocols used in VoIP technology. It is an application layer protocol that works in conjunction with other application layer protocols to control multimedia communication sessions over the Internet.
Before moving further, let us first understand a few points ... | [
{
"code": null,
"e": 2244,
"s": 1984,
"text": "Session Initiation Protocol (SIP) is one of the most common protocols used in VoIP technology. It is an application layer protocol that works in conjunction with other application layer protocols to control multimedia communication sessions over the Int... |
Sum of array Elements without using loops and recursion | 02 Nov, 2021
Given an array of N elements, the task is to find the Sum of N elements without using loops(for, while & doWhile) and recursion.Examples:
Input: arr[]={1, 2, 3, 4, 5}
Output: 15
Input: arr[]={10, 20, 30}
Output: 60
Approach: Unconditional Jump Statements can be used to solve this problem.Uncondi... | [
{
"code": null,
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"s": 24,
"text": "\n02 Nov, 2021"
},
{
"code": null,
"e": 192,
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"text": "Given an array of N elements, the task is to find the Sum of N elements without using loops(for, while & doWhile) and recursion.Examples: "
},
{
"code": null,
"e... |
Memory Mapping | The mmap() system call provides mapping in the virtual address space of the calling process that maps the files or devices into memory. This is of two types −
File mapping or File-backed mapping − This mapping maps the area of the process’ virtual memory to the files. This means reading or writing to those areas of mem... | [
{
"code": null,
"e": 2164,
"s": 2005,
"text": "The mmap() system call provides mapping in the virtual address space of the calling process that maps the files or devices into memory. This is of two types −"
},
{
"code": null,
"e": 2402,
"s": 2164,
"text": "File mapping or File-ba... |
How to select different values from same column and display them in different columns with MySQL? | To select different values on the basis of condition, use CASE statement. Let us first create a table −
mysql> create table DemoTable
(
Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,
Name varchar(40),
Score int
) ;
Query OK, 0 rows affected (0.54 sec)
Insert some records in the table using insert command −
mysql> in... | [
{
"code": null,
"e": 1291,
"s": 1187,
"text": "To select different values on the basis of condition, use CASE statement. Let us first create a table −"
},
{
"code": null,
"e": 1442,
"s": 1291,
"text": "mysql> create table DemoTable\n(\n Id int NOT NULL AUTO_INCREMENT PRIMARY KE... |
What does the CSS rule “clear: both” do? | 15 Feb, 2019
The clear property is used to specify that which side of floating elements are not allowed to float. It sets or returns the position of the element in relation to floating the objects.
The “clear: both” means floating the elements are not allowed to float on both sides. It is used when no need of any eleme... | [
{
"code": null,
"e": 28,
"s": 0,
"text": "\n15 Feb, 2019"
},
{
"code": null,
"e": 213,
"s": 28,
"text": "The clear property is used to specify that which side of floating elements are not allowed to float. It sets or returns the position of the element in relation to floating the... |
‘crontab’ in Linux with Examples | 22 Apr, 2022
The crontab is a list of commands that you want to run on a regular schedule, and also the name of the command used to manage that list. Crontab stands for “cron table, ” because it uses the job scheduler cron to execute tasks; cron itself is named after “chronos, ” the Greek word for time.cron is the syst... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n22 Apr, 2022"
},
{
"code": null,
"e": 571,
"s": 54,
"text": "The crontab is a list of commands that you want to run on a regular schedule, and also the name of the command used to manage that list. Crontab stands for “cron table, ” bec... |
CSS | Layout – Horizontal & Vertical Align | 14 Feb, 2019
The Layout in CSS is used to control the flow of element inside another element. It sets the position of element in the web page. The position of element can be set by using horizontal and vertical alignment. There are many ways to set the position of element which are listed below:
Using Position Property... | [
{
"code": null,
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},
{
"code": null,
"e": 312,
"s": 28,
"text": "The Layout in CSS is used to control the flow of element inside another element. It sets the position of element in the web page. The position of element can be set by using h... |
Extract values from HashMap in Java | To extract values from HashMap, let us first create a HashMap with keys and values −
HashMap<Integer, Integer>m = new HashMap<Integer, Integer>();
Now, add some elements to the HashMap −
m.put(10, 20);
m.put(30, 40);
m.put(50, 60);
m.put(70, 80);
m.put(90, 100);
m.put(110, 120);
m.put(130, 140);
m.put(150, 160);
Now, e... | [
{
"code": null,
"e": 1272,
"s": 1187,
"text": "To extract values from HashMap, let us first create a HashMap with keys and values −"
},
{
"code": null,
"e": 1334,
"s": 1272,
"text": "HashMap<Integer, Integer>m = new HashMap<Integer, Integer>();"
},
{
"code": null,
"e"... |
List clear() method in Java with Examples | 11 Dec, 2018
The clear() method of List interface in Java is used to remove all of the elements from the List container. This method does not deleted the List container, instead it justs removes all of the elements from the List.
Syntax:
public void clear()
Parameter: This method accepts does not accepts any parameter.... | [
{
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"text": "\n11 Dec, 2018"
},
{
"code": null,
"e": 245,
"s": 28,
"text": "The clear() method of List interface in Java is used to remove all of the elements from the List container. This method does not deleted the List container, instead it justs r... |
ML – Gradient Boosting | 02 Sep, 2020
Gradient Boosting is a popular boosting algorithm. In gradient boosting, each predictor corrects its predecessor’s error. In contrast to Adaboost, the weights of the training instances are not tweaked, instead, each predictor is trained using the residual errors of predecessor as labels.
There is a techniq... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n02 Sep, 2020"
},
{
"code": null,
"e": 341,
"s": 52,
"text": "Gradient Boosting is a popular boosting algorithm. In gradient boosting, each predictor corrects its predecessor’s error. In contrast to Adaboost, the weights of the training... |
How to Plot a Smooth Line using ggplot2 in R ? | 02 Jul, 2021
In this article, we will learn how to plot a smooth line using ggplot2 in R Programming Language.
We will be using the “USArrests” data set as a sample dataset for this article.
Murder Assault UrbanPop Rape
Alabama 13.2 236 58 21.2
Alaska 10.0 263 48 44.5
Arizona 8.1 ... | [
{
"code": null,
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},
{
"code": null,
"e": 151,
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"text": "In this article, we will learn how to plot a smooth line using ggplot2 in R Programming Language."
},
{
"code": null,
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"s": 151,
"text": "We will... |
Mathematics | Introduction of Set theory | 28 Jun, 2021
A Set is an unordered collection of objects, known as elements or members of the set.An element ‘a’ belong to a set A can be written as ‘a ∈ A’, ‘a ∉ A’ denotes that a is not an element of the set A.
Representation of a SetA set can be represented by various methods. 3 common methods used for represent... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n28 Jun, 2021"
},
{
"code": null,
"e": 254,
"s": 52,
"text": "A Set is an unordered collection of objects, known as elements or members of the set.An element ‘a’ belong to a set A can be written as ‘a ∈ A’, ‘a ∉ A’ denotes that a is n... |
Ternary contours Plot using Plotly in Python | 01 Oct, 2020
A Plotly is a Python library that is used to design graphs, especially interactive graphs. It can plot various graphs and charts like histogram, barplot, boxplot, spreadplot, and many more. It is mainly used in data analysis as well as financial analysis. plotly is an interactive visualization library.
In ... | [
{
"code": null,
"e": 54,
"s": 26,
"text": "\n01 Oct, 2020"
},
{
"code": null,
"e": 358,
"s": 54,
"text": "A Plotly is a Python library that is used to design graphs, especially interactive graphs. It can plot various graphs and charts like histogram, barplot, boxplot, spreadplot,... |
Python | Generate random numbers within a given range and store in a list | 14 Jan, 2022
Given lower and upper limits, generate a given count of random numbers within a given range, starting from ‘start’ to ‘end’ and store them in list.Examples:
Input : num = 10, start = 20, end = 40
Output : [23, 20, 30, 33, 30, 36, 37, 27, 28, 38]
The output contains 10 random numbers in
range [20, 40].
I... | [
{
"code": null,
"e": 53,
"s": 25,
"text": "\n14 Jan, 2022"
},
{
"code": null,
"e": 212,
"s": 53,
"text": "Given lower and upper limits, generate a given count of random numbers within a given range, starting from ‘start’ to ‘end’ and store them in list.Examples: "
},
{
"... |
Iterative approach to check if a Binary Tree is BST or not | 22 Jun, 2021
Given a Binary Tree, the task is to check if the given binary tree is a Binary Search Tree or not. If found to be true, then print “YES”. Otherwise, print “NO”.
Examples:
Input:
9
/ \
6 10
/ \ \
4 7 11
/ \ \
3 5 8
Output: Y... | [
{
"code": null,
"e": 52,
"s": 24,
"text": "\n22 Jun, 2021"
},
{
"code": null,
"e": 213,
"s": 52,
"text": "Given a Binary Tree, the task is to check if the given binary tree is a Binary Search Tree or not. If found to be true, then print “YES”. Otherwise, print “NO”."
},
{
... |
Double ended priority queue | 08 Jul, 2021
A double ended priority queue supports operations of both max heap (a max priority queue) and min heap (a min priority queue). The following operations are expected from double ended priority queue.
getMax() : Returns maximum element.getMin() : Returns minimum element.deleteMax() : Deletes maximum elemen... | [
{
"code": null,
"e": 52,
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"text": "\n08 Jul, 2021"
},
{
"code": null,
"e": 253,
"s": 52,
"text": "A double ended priority queue supports operations of both max heap (a max priority queue) and min heap (a min priority queue). The following operations are expected from doub... |
Multiples of 4 (An Interesting Method) | 31 May, 2022
Given a number n, the task is to check whether this number is a multiple of 4 or not without using +, -, * ,/ and % operators.Examples :
Input: n = 4 Output - Yes
n = 20 Output - Yes
n = 19 Output - No
Method 1 (Using XOR) An interesting fact for n > 1 is, we do XOR of all numbers from 1... | [
{
"code": null,
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"text": "\n31 May, 2022"
},
{
"code": null,
"e": 193,
"s": 54,
"text": "Given a number n, the task is to check whether this number is a multiple of 4 or not without using +, -, * ,/ and % operators.Examples : "
},
{
"code": null,
"e"... |
Next Larger element in n-ary tree | 08 Jul, 2021
Given a generic tree and a integer x. Find and return the node with next larger element in the tree i.e. find a node just greater than x. Return NULL if no node is present with value greater than x. For example, in the given tree
x = 10, just greater node value is 12
Chapters
descriptions off, selecte... | [
{
"code": null,
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"text": "\n08 Jul, 2021"
},
{
"code": null,
"e": 285,
"s": 54,
"text": "Given a generic tree and a integer x. Find and return the node with next larger element in the tree i.e. find a node just greater than x. Return NULL if no node is present wi... |
Static Dropdown verification with Cypress | Cypress handles static dropdowns with the help of its in built commands. For a
static dropdown, the tagname of the element should be <select> and its child
elements should have the tagname <option>.
The command used is select(). This command needs to be chained with a command
that gives DOM elements having tagname as s... | [
{
"code": null,
"e": 1261,
"s": 1062,
"text": "Cypress handles static dropdowns with the help of its in built commands. For a\nstatic dropdown, the tagname of the element should be <select> and its child\nelements should have the tagname <option>."
},
{
"code": null,
"e": 1445,
"s": ... |
Tokenizing a String in Java | We have the following string −
String str = "This is demo text, and demo line!";
To tokenize the string, let us split them after every period (.) and comma (,)
String str = "This is demo text, and demo line!";
The following is the complete example.
Live Demo
public class Demo {
public static void main(String[] arg... | [
{
"code": null,
"e": 1093,
"s": 1062,
"text": "We have the following string −"
},
{
"code": null,
"e": 1143,
"s": 1093,
"text": "String str = \"This is demo text, and demo line!\";"
},
{
"code": null,
"e": 1222,
"s": 1143,
"text": "To tokenize the string, let ... |
C++ Overloading (Operator and Function) | C++ allows you to specify more than one definition for a function name or an operator in the same scope, which is called function overloading and operator overloading respectively.
An overloaded declaration is a declaration that is declared with the same name as a previously declared declaration in the same scope, exce... | [
{
"code": null,
"e": 2499,
"s": 2318,
"text": "C++ allows you to specify more than one definition for a function name or an operator in the same scope, which is called function overloading and operator overloading respectively."
},
{
"code": null,
"e": 2742,
"s": 2499,
"text": "A... |
Market Response Models. Predicting incremental gains of... | by Barış Karaman | Towards Data Science | This series of articles was designed to explain how to use Python in a simplistic way to fuel your company’s growth by applying the predictive approach to all your actions. It will be a combination of programming, data analysis, and machine learning.
I will cover all the topics in the following nine articles:
1- Know Y... | [
{
"code": null,
"e": 423,
"s": 172,
"text": "This series of articles was designed to explain how to use Python in a simplistic way to fuel your company’s growth by applying the predictive approach to all your actions. It will be a combination of programming, data analysis, and machine learning."
}... |
Perform NAND/NOR operations in MySQL | Let us first see how we can perform NAND/NOR operations in MySQL. The concept is as follows −
NAND= NOT( yourColumnName1 AND yourColumnName2)
NOR=NOT( yourColumnName1 OR yourColumnName2)
Let us first create a table −
mysql> create table DemoTable
(
Value1 boolean ,
Value2 boolean
);
Query OK, 0 rows affected (0.7... | [
{
"code": null,
"e": 1156,
"s": 1062,
"text": "Let us first see how we can perform NAND/NOR operations in MySQL. The concept is as follows −"
},
{
"code": null,
"e": 1249,
"s": 1156,
"text": "NAND= NOT( yourColumnName1 AND yourColumnName2)\nNOR=NOT( yourColumnName1 OR yourColumnN... |
ASP Server.MapPath Method - GeeksforGeeks | 02 Mar, 2021
The MapPath method is used to define a relative virtual path for a physical directory on the server.
Note: This method cannot be used in Session.OnEnd and Application.OnEnd.
Syntax:
Server.MapPath(path)
Parameter Value:
path: It stores... | [
{
"code": null,
"e": 24525,
"s": 24497,
"text": "\n02 Mar, 2021"
},
{
"code": null,
"e": 24633,
"s": 24525,
"text": "The MapPath method is used to define a relative virtual path for a physical directory on the server. "
},
{
"code": null,
"e": 24706,
"s": 24... |
How to Fix: SyntaxError: positional argument follows keyword argument in Python - GeeksforGeeks | 28 Nov, 2021
In this article, we will discuss how to fix the syntax error that is positional argument follows keyword argument in Python
An argument is a value provided to a function when you call that function. For example, look at the below program –
Python
# functiondef calculate_square(num): return num * num ... | [
{
"code": null,
"e": 23901,
"s": 23873,
"text": "\n28 Nov, 2021"
},
{
"code": null,
"e": 24025,
"s": 23901,
"text": "In this article, we will discuss how to fix the syntax error that is positional argument follows keyword argument in Python"
},
{
"code": null,
"e": 24... |
Python PIL | Image.frombytes() Method - GeeksforGeeks | 07 Aug, 2019
PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The Image module provides a class with the same name which is used to represent a PIL image. The module also provides a number of factory functions, including functions to load images from files, and to... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n07 Aug, 2019"
},
{
"code": null,
"e": 25864,
"s": 25537,
"text": "PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The Image module provides a class with the same name which... |
How to use spectrum colorpicker get color with transparency ? - GeeksforGeeks | 01 Aug, 2021
Spectrum is the distribution of colors produced when light is dispersed by a prism. Using spectrum, one can select easily the required color from the dialog. Spectrum can be used by clicking and dragging your cursor inside the picker area to highlight color. In a development field, as it plays a vital role... | [
{
"code": null,
"e": 26202,
"s": 26174,
"text": "\n01 Aug, 2021"
},
{
"code": null,
"e": 26580,
"s": 26202,
"text": "Spectrum is the distribution of colors produced when light is dispersed by a prism. Using spectrum, one can select easily the required color from the dialog. Spect... |
Maximum length of subarray such that all elements are equal in the subarray - GeeksforGeeks | 16 Apr, 2021
Given an array arr[] of N integers, the task is to find the maximum length subarray that contains similar elements.Examples:
Input: arr[] = {1, 2, 3, 4, 5, 5, 5, 5, 5, 2, 2, 1, 1} Output: 5 Explanation: The subarray {5, 5, 5, 5, 5} has maximum length 5 with identical elements.Input: arr[] = {1, 2, 3, 4} ... | [
{
"code": null,
"e": 26472,
"s": 26444,
"text": "\n16 Apr, 2021"
},
{
"code": null,
"e": 26599,
"s": 26472,
"text": "Given an array arr[] of N integers, the task is to find the maximum length subarray that contains similar elements.Examples: "
},
{
"code": null,
"e":... |
Wand scale() function - Python - GeeksforGeeks | 10 Aug, 2021
The scale() function is an inbuilt function in the Python Wand ImageMagick library which is used to change the image size by scaling each pixel value by given columns and rows.
Syntax:
scale(columns, rows)
Parameters: This function accepts two parameters as mentioned above and defined below:
columns: T... | [
{
"code": null,
"e": 25537,
"s": 25509,
"text": "\n10 Aug, 2021"
},
{
"code": null,
"e": 25715,
"s": 25537,
"text": "The scale() function is an inbuilt function in the Python Wand ImageMagick library which is used to change the image size by scaling each pixel value by given colu... |
How to fix auto keyword error in Dev-C++ - GeeksforGeeks | 15 Jul, 2020
The auto keyword in C++ specifies that the type of the variable that is being declared will be automatically deducted from its initializer. In case of functions, if their return type is auto then that will be evaluated by return type expression at runtime.
// C++ program to illustrate the auto// keyword in... | [
{
"code": null,
"e": 25343,
"s": 25315,
"text": "\n15 Jul, 2020"
},
{
"code": null,
"e": 25600,
"s": 25343,
"text": "The auto keyword in C++ specifies that the type of the variable that is being declared will be automatically deducted from its initializer. In case of functions, i... |
Text portrait using CSS - GeeksforGeeks | 28 Jul, 2021
In this article, we will learn to create a text portrait using CSS in a few simple steps. If you want to know, then keep reading this article. We have specified all the steps you need to take. So let’s start designing the text portrait.
Text portrait using CSS
Approach: Here are the steps required to get t... | [
{
"code": null,
"e": 26645,
"s": 26617,
"text": "\n28 Jul, 2021"
},
{
"code": null,
"e": 26882,
"s": 26645,
"text": "In this article, we will learn to create a text portrait using CSS in a few simple steps. If you want to know, then keep reading this article. We have specified al... |
How can we sort a Map by both key and value using lambda in Java? | A Map interface implements the Collection interface that provides the functionality of the map data structure. A Map doesn't contain any duplicate keys and each key is associated with a single value. We can able to access and modify values using the keys associated with them.
In the below two examples, we can able to s... | [
{
"code": null,
"e": 1339,
"s": 1062,
"text": "A Map interface implements the Collection interface that provides the functionality of the map data structure. A Map doesn't contain any duplicate keys and each key is associated with a single value. We can able to access and modify values using the key... |
Selection Sort program in C# | Selection Sort is a sorting algorithm that finds the minimum value in the array for each iteration of the loop. Then this minimum value is swapped with the current array element. This procedure is followed until the array is sorted.
A program that demonstrates selection sort in C# is given as follows.
Live Demo
using ... | [
{
"code": null,
"e": 1295,
"s": 1062,
"text": "Selection Sort is a sorting algorithm that finds the minimum value in the array for each iteration of the loop. Then this minimum value is swapped with the current array element. This procedure is followed until the array is sorted."
},
{
"code"... |
C++ Program For Finding Intersection Of Two Sorted Linked Lists - GeeksforGeeks | 15 Dec, 2021
Given two lists sorted in increasing order, create and return a new list representing the intersection of the two lists. The new list should be made with its own memory — the original lists should not be changed.
Example:
Input:
First linked list: 1->2->3->4->6
Second linked list be 2->4->6->8,
Output:... | [
{
"code": null,
"e": 25531,
"s": 25503,
"text": "\n15 Dec, 2021"
},
{
"code": null,
"e": 25745,
"s": 25531,
"text": "Given two lists sorted in increasing order, create and return a new list representing the intersection of the two lists. The new list should be made with its own m... |
Simulation Structures and Modelling in SimPy | Towards Data Science | Python is famous for its simple syntax and numerous libraries which make this language capable of doing almost anything. Python’s range of operations varies from moderately easy tasks like developing web and desktop applications to complex tasks like building machine learning and artificial intelligence projects.
We se... | [
{
"code": null,
"e": 486,
"s": 171,
"text": "Python is famous for its simple syntax and numerous libraries which make this language capable of doing almost anything. Python’s range of operations varies from moderately easy tasks like developing web and desktop applications to complex tasks like buil... |
Java Program to Insert Details in a Table using JDBC - GeeksforGeeks | 13 Jul, 2021
Java Database Connectivity is basically a standard API(application interface) between the java programming language and various databases like Oracle, SQL, Postgress, SQL, etc. It connects the front end(for interacting with the users ) with the backend( for storing data).
Algorithm: Search/ Insert/ Delete... | [
{
"code": null,
"e": 24429,
"s": 24398,
"text": " \n13 Jul, 2021\n"
},
{
"code": null,
"e": 24702,
"s": 24429,
"text": "Java Database Connectivity is basically a standard API(application interface) between the java programming language and various databases like Oracle, SQL, Post... |
Java AWS - How to read messages from SQS - onlinetutorialspoint | PROGRAMMINGJava ExamplesC Examples
Java Examples
C Examples
C Tutorials
aws
JAVAEXCEPTIONSCOLLECTIONSSWINGJDBC
EXCEPTIONS
COLLECTIONS
SWING
JDBC
JAVA 8
SPRING
SPRING BOOT
HIBERNATE
PYTHON
PHP
JQUERY
PROGRAMMINGJava ExamplesC Examples
Java Examples
C Examples
C Tutorials
aws
In this tutorial, we are going to see how to ... | [
{
"code": null,
"e": 158,
"s": 123,
"text": "PROGRAMMINGJava ExamplesC Examples"
},
{
"code": null,
"e": 172,
"s": 158,
"text": "Java Examples"
},
{
"code": null,
"e": 183,
"s": 172,
"text": "C Examples"
},
{
"code": null,
"e": 195,
"s": 183,
... |
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