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HOW TO COUNT STRING LENGTH IN RUBY?

Learn how to count the length of a string in Ruby using the length method. Get
the number of characters in a string easily with code examples and syntax.

20.01.2024, 19:46

How to Publish a Branch in Git

20.01.2024, 19:25

How to show number to 2 decimal places in JavaScript?

20.01.2024, 19:03

Does Git Save Files or Changes?

20.01.2024, 18:41

What is the id function in Python?

20.01.2024, 18:19

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JAVASCRIPT

How to return specific data from array JavaScript?

Explore different methods and techniques to return specific data from an array
in JavaScript. Learn how to extract names of individuals who are 16 years or
older from a given array. Implementations using for loop, filter() method, and
find() method are discussed.

20.01.2024, 22:50

How to Stop JavaScript Loop

20.01.2024, 22:05

Learn how to effectively control the flow of loops and branching statements in
JavaScript using the break and continue keywords. Discover techniques to halt
loops, prevent fall-through in switch statements, and skip iterations with ease.

How do I access parent node?

20.01.2024, 21:41

In the Document Object Model (DOM), the parentNode property of the Node
interface allows you to access the parent of a specified node in the DOM tree.
This property returns the parent node of an element or node. Learn how to access
the parent node using the parentNode property in JavaScript.

How to Remove Specific Element from Set in JavaScript?

20.01.2024, 21:17

What is a React component as a function?

20.01.2024, 20:30

How do I stop event capturing in React?

20.01.2024, 20:07

How to show number to 2 decimal places in JavaScript?

20.01.2024, 19:03

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PYTHON

How do you store a string in an array in Python?

In Python, there are multiple ways to store a string in an array. One approach
is to use the array module, which provides a way to store homogeneous data types
efficiently, including strings. Another approach is to use a list, a versatile
data structure that can store elements of different data types, including
strings.

20.01.2024, 20:53

What is the id function in Python?

20.01.2024, 18:19

Discover the id() function in Python and how it provides the unique identity of
an object. Learn how to use it for object comparison and caching. Read more at
Programmer Help.

How to Comment Out a Line in Python

20.01.2024, 16:30

Commenting is an essential practice in programming as it helps improve code
readability, aids in understanding the code's functionality, and facilitates
collaboration among team members. Learn different methods to comment out a line
or multiple lines in Python, including single-line comments and workarounds for
multi-line comments.

How do you count the number of certain characters in a string in Python?

20.01.2024, 14:29

What does the choice function do in Python?

20.01.2024, 14:06

How does the python join method work?

20.01.2024, 12:59

Can you store string in an array Python?

20.01.2024, 12:35

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JAVA

How do you write a string to a file in Java?

Learn the different methods to write a string to a file in Java. Explore
writeString(), write(), writer(), BufferedWriter, and PrintWriter classes for
efficient file writing.

20.01.2024, 13:44

How to Import Packages in Java?

20.01.2024, 13:20

Discover the process of importing packages in Java, including importing built-in
packages, specific classes, user-defined packages, and the importance of package
naming conventions.

How to Print the Last Element of a Java Array

20.01.2024, 12:10

In this article, we will discuss two commonly used methods to print the last
element of a Java array. The first method involves array indexing, while the
second method utilizes ArrayList if the array is converted to one. Understand
the time complexity and choose the appropriate approach for your code. Enhance
your programming skills by experimenting with different array manipulation
techniques.

How to Compare Two Characters in Java

20.01.2024, 11:48

How to Compare Objects in Java

20.01.2024, 11:25

How to Run Java Program via Command Line

20.01.2024, 09:31

What is the method used to write to a file in Java?

20.01.2024, 07:13

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PHP

How to Invert PHP Array

Learn how to use the array_reverse() function in PHP to reverse the order of
elements in an array. Explore examples of reversing indexed and associative
arrays, with options to preserve or renumber keys. Enhance your array
manipulation skills in PHP.

20.01.2024, 10:39

How to Write a PHP Array in MySQL

20.01.2024, 07:35

Learn how to write a PHP array in MySQL using MySQLi, PDO, and frameworks like
Laravel. Step-by-step guide with example code snippets.

How to Change the Encoding of a PHP Script?

20.01.2024, 04:35

Learn how to change the encoding of a PHP script to UTF-8 for handling
internationalization and multilingual content. Follow the step-by-step guide to
ensure compatibility with various languages and scripts while minimizing issues.
Programmer Help.

How to Check if an Array Exists in PHP

20.01.2024, 02:20

What is ZipArchive in PHP?

20.01.2024, 00:49

What is the Limit of ZipArchive in PHP?

19.01.2024, 14:32

How is the PHP code for calling a component managed?

19.01.2024, 10:24

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RUBY

How to count string length in Ruby?

Learn how to count the length of a string in Ruby using the length method. Get
the number of characters in a string easily with code examples and syntax.

20.01.2024, 19:46

Using the strip method in Ruby

20.01.2024, 17:13

Explore whether there are any analogous functions or methods in the Ruby
language that can achieve the same result as the trim function in PHP. Learn
about the strip method in Ruby and how it can effectively remove leading and
trailing whitespace from a string, providing similar functionality to PHP's trim
function.

How do you sum values in an array Ruby?

20.01.2024, 03:28

Learn how to sum values in an array using the inject method in Ruby. The inject
method iterates over the elements of the array and performs a specified function
to calculate the sum. Discover alternative names for the inject method,
performance considerations, and more.

How to Read Content from a File in Ruby

19.01.2024, 17:35

What is the length property in Ruby?

19.01.2024, 15:16

What is the Find method in Ruby array?

19.01.2024, 14:54

How to Convert an Array to a Ruby Hash

19.01.2024, 13:02

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SQL

How to Get Current Date in SQL

Explore various methods to obtain the current date in SQL, including the
GETDATE(), CURRENT_TIMESTAMP(), and SYSDATETIME() functions. Understand how to
retrieve the current date with or without the time component and learn how to
use it for tasks such as inserting data or filtering records based on the
current date.

20.01.2024, 22:28

How do I DELETE multiple rows in SQL?

20.01.2024, 17:57

This article guides you through the process of deleting multiple rows in SQL
using the DELETE statement and WHERE clause. Understand the basics of SQL row
deletion, learn how to use the DELETE query effectively, and explore various
scenarios for deleting rows based on specific conditions. Follow best practices
to avoid unintended data loss and effectively manage your database.

How to Make a Column Unique in SQL

20.01.2024, 10:18

Learn how to make a column unique in SQL, both during table creation and after
the table has been created. Understand the significance of unique keys and how
they contribute to data integrity and consistency in a relational database.
Enforce uniqueness using the UNIQUE constraint and ensure the uniqueness of data
within a column or set of columns.

How to View Table Data in SQL

20.01.2024, 08:44

How to Add Multiple Rows to SQL Table

19.01.2024, 18:44

How to Delete Rows from SQL Table

19.01.2024, 17:57

How to Calculate Age by Date of Birth SQL

19.01.2024, 09:43

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NEW ARTICLES

How to return specific data from array JavaScript?

20.01.2024, 22:50

Explore different methods and techniques to return specific data from an array
in JavaScript. Learn how to extract names of individuals who are 16 years or
older from a given array. Implementations using for loop, filter() method, and
find() method are discussed.

How to Get Current Date in SQL

20.01.2024, 22:28

Explore various methods to obtain the current date in SQL, including the
GETDATE(), CURRENT_TIMESTAMP(), and SYSDATETIME() functions. Understand how to
retrieve the current date with or without the time component and learn how to
use it for tasks such as inserting data or filtering records based on the
current date.

How to Stop JavaScript Loop

20.01.2024, 22:05

Learn how to effectively control the flow of loops and branching statements in
JavaScript using the break and continue keywords. Discover techniques to halt
loops, prevent fall-through in switch statements, and skip iterations with ease.

How do I access parent node?

In the Document Object Model (DOM), the parentNode property of the Node
interface allows you to access the parent of a specified node in the DOM tree.
This property returns the parent node of an element or node. Learn how to access
the parent node using the parentNode property in JavaScript.

20.01.2024, 21:41

How to Remove Specific Element from Set in JavaScript?

20.01.2024, 21:17

Discover how to remove a specific element from a set in JavaScript using the
delete method. Explore the syntax, parameters, and return value of this method
through practical examples.

How do you store a string in an array in Python?

20.01.2024, 20:53

In Python, there are multiple ways to store a string in an array. One approach
is to use the array module, which provides a way to store homogeneous data types
efficiently, including strings. Another approach is to use a list, a versatile
data structure that can store elements of different data types, including
strings.

What is a React component as a function?

20.01.2024, 20:30

In the world of React, components are the building blocks of a user interface.
Learn what a React component as a function is and how it works. Understand the
benefits of function components and how to use state with React Hooks.

How do I stop event capturing in React?

Event delegation is a powerful technique used in event handling in React,
allowing a parent element to handle events that occur on its child elements.
This article explains event delegation, event propagation phases (capturing,
target, and bubbling), and how to stop event capturing in React. Gain control
over event flow and ensure events are handled as intended in your React
application.

20.01.2024, 20:07

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