Lists – CodeAir

WhatsApp’s new custom lists help organize your chats

WhatsApp is adding yet another way to organize all your chats. If you’re tired of struggling to find certain conversations, now you can slot them into custom categories, called Lists. You can create and label lists dedicated to specific chats,...

November 1, 2024

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Understanding and Configuring Oracle Access Control Lists (ACLs) for Email Sending Using UTL_MAIL

Introduction This article is based on real problems I had in a production environment in Oracle 11g. Oracle Database provides powerful networking capabilities, allowing PL/SQL programs to interact with external systems over the network. To enhance security, Oracle introduced Access...

September 26, 2024

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Lists vs Tuples in Python – Real Python

Watch Now This tutorial has a related video course created by the Real Python team. Watch it together with the written tutorial to deepen your understanding: Lists and Tuples in Python In Python, lists and tuples are versatile and useful...

September 4, 2024

Lists vs Tuples in Python Quiz – Real Python

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Lists vs Tuples in Python Quiz – Real Python

Interactive Quiz ⋅ 10 QuestionsBy Leodanis Pozo Ramos Share Challenge yourself with this quiz to evaluate and deepen your understanding of Python lists and tuples. You’ll explore key concepts, such as how to create and manipulate these data types, while...

September 4, 2024

Python Basics: Lists and Tuples Quiz – Real Python

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Python Basics: Lists and Tuples Quiz – Real Python

Interactive Quiz ⋅ 6 QuestionsBy Martin Breuss Share Or copy the link: Copied! Happy Pythoning! In Python Basics: Lists and Tuples, you’ve met two new and important data structures: Both of these data types are sequences, meaning they are objects...

July 25, 2024

How to Flatten a List of Lists in Python Quiz – Real Python

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How to Flatten a List of Lists in Python Quiz – Real Python

Interactive Quiz ⋅ 7 QuestionsBy Martin Breuss Share Or copy the link: Copied! Happy Pythoning! In this quiz, you’ll test your understanding of how to flatten a list in Python. You’ll write code and answer questions to revisit the concept...

July 14, 2024

Day 6 – Understanding Linux File Permissions and Access Control Lists

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Day 6 – Understanding Linux File Permissions and Access Control Lists

Basic Concepts of File Permissions in Linux Understanding file permissions is crucial for managing security and access control in Linux. Here’s a breakdown of the basic concepts, complete with detailed examples to help learners grasp these essential topics. Every Linux...

June 26, 2024

Merge In Between Linked Lists | LeetCode | Java

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Merge In Between Linked Lists | LeetCode | Java

Algorithm Initialization:p1 : A pointer that traverses the head1 list to reach the node before the insertion point (a).p2 : A pointer that traverses the head1 list to reach the node at the insertion point (b).p3 : A pointer that...

April 12, 2024

LeetCode Meditations: Merge K Sorted Lists

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LeetCode Meditations: Merge K Sorted Lists

The description of Merge K Sorted Lists states: You are given an array of k linked-lists lists, each linked-list is sorted in ascending order. Merge all the linked-lists into one sorted linked-list and return it. For example: Input: lists =...

April 10, 2024

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Understanding of Python Lists

Python lists are versatile data structures that allow you to store and manipulate collections of items. Understanding lists and their various operations is essential for effective Python programming. What are Python Lists? Lists in Python are ordered collections of items,...

April 9, 2024