Tagged articles

14 articles

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Nov 22, 2025 · Fundamentals

Master Java’s Pair and Triple: Simplify Multi‑Value Returns with Apache Commons Lang3

This article explains why returning multiple values in Java can be cumbersome, introduces Apache Commons Lang3’s Pair and Triple utilities—including mutable and immutable variants—shows how to add the Maven dependency, and provides clear code examples that demonstrate their creation, modification, and safe usage in real‑world scenarios.

Apache Commons Lang3ImmutableJava

0 likes · 14 min read

Master Java’s Pair and Triple: Simplify Multi‑Value Returns with Apache Commons Lang3

Code Ape Tech Column

May 29, 2025 · Backend Development

Using Apache Commons Lang3 Pair and Triple Classes to Return Multiple Values in Java

Apache Commons Lang3 provides Pair and Triple classes that let Java developers return multiple related values without custom wrappers, offering immutable and mutable variants, easy Maven integration, and clear APIs for handling key‑value pairs and three‑element tuples, improving code readability and maintainability.

Apache Commons LangImmutableJava

0 likes · 15 min read

Using Apache Commons Lang3 Pair and Triple Classes to Return Multiple Values in Java

Code Mala Tang

May 3, 2025 · Fundamentals

When to Use Python Lists vs Tuples: A Practical Guide

This article explains the differences between Python lists and tuples, covering their definitions, mutable vs immutable nature, syntax, performance, common pitfalls, and best-use scenarios such as dynamic collections, fixed data, and dictionary keys, with clear code examples.

ImmutableListMutable

0 likes · 9 min read

When to Use Python Lists vs Tuples: A Practical Guide

Test Development Learning Exchange

Nov 7, 2023 · Fundamentals

Mutable vs Immutable Types in Python and Their Use in Multithreaded Programming

This article explains the memory‑management differences between mutable and immutable Python objects, demonstrates how each type behaves with code examples, and shows how immutability improves thread safety while providing practical synchronization techniques for mutable data in concurrent programs.

ImmutableMutablePython

0 likes · 9 min read

Mutable vs Immutable Types in Python and Their Use in Multithreaded Programming

IT Services Circle

Jan 1, 2023 · Frontend Development

Implementing a Zip Function in TypeScript with Advanced Type Inference

This article walks through building a zip function that merges two arrays, adding basic TypeScript signatures, then demonstrates advanced generic type programming to infer exact tuple return types, handling readonly tuples, mutable mappings, and function overloads for precise type safety.

Generic TypesMutableType Inference

0 likes · 8 min read

Implementing a Zip Function in TypeScript with Advanced Type Inference

MaGe Linux Operations

Jan 15, 2021 · Fundamentals

Why Everything in Python Is an Object: Unraveling Types, Instances, and Metaclasses

This article explains Python’s core principle that everything is an object, detailing the distinction between type objects, instance objects, and metaclasses, how built‑in types like int and str fit into the hierarchy, the role of the object base class, variable naming as pointers, and the differences between mutable, immutable, fixed‑length and variable‑length objects.

ImmutableMemory ManagementMutable

0 likes · 23 min read

Why Everything in Python Is an Object: Unraveling Types, Instances, and Metaclasses

MaGe Linux Operations

Sep 24, 2020 · Fundamentals

Understanding Python Objects: Mutable vs Immutable and the id() & type() Functions

This article explores Python’s core concept that everything is an object, explaining how variables reference objects, the role of the id() and type() functions, and the differences between mutable and immutable objects with practical code examples.

ImmutableMutableObjects

0 likes · 8 min read

Understanding Python Objects: Mutable vs Immutable and the id() & type() Functions

Programmer DD

Nov 25, 2019 · Fundamentals

Top 10 Java Mistakes Every Developer Should Avoid

This article lists the ten most common errors Java developers make, explains why each is problematic, and provides clear code examples and best‑practice alternatives to help you write safer, more efficient Java code.

ArrayListCollectionsHashMap

0 likes · 11 min read

Top 10 Java Mistakes Every Developer Should Avoid

Qunar Tech Salon

Oct 9, 2019 · Frontend Development

Breaking the Framework Paradigm Debate

At a GitHub China meetup, the author reflects on Rich Harris’s critique of React, compares mutable versus immutable reactivity in Vue and React, examines functional programming foundations, and proposes a unified approach integrating mutable, immutable, and reactive patterns to transcend framework paradigm disputes.

ImmutableMutableReact

0 likes · 9 min read

MaGe Linux Operations

Mar 28, 2019 · Fundamentals

Master Python Shallow vs Deep Copy: When and How to Use Them

This article explains Python's object model, the difference between mutable and immutable objects, how references work, and provides clear examples of shallow and deep copying—including when each method should be used to avoid unintended data modification.

ImmutableMutablePython

0 likes · 11 min read

Master Python Shallow vs Deep Copy: When and How to Use Them

Big Data Technology & Architecture

Mar 12, 2019 · Fundamentals

Overview of Scala Collections: Mutable and Immutable Types with Examples

This article introduces Scala's collection library, explaining the distinction between mutable and immutable collections and detailing common types such as List, Set, Map, Tuple, Option, and Iterator, accompanied by example code for each.

CollectionsImmutableList

0 likes · 3 min read

Overview of Scala Collections: Mutable and Immutable Types with Examples

Test Development Learning Exchange

Jul 30, 2018 · Fundamentals

Understanding Python's id() Function and Parameter Passing Mechanics

This article explains Python's id() function, how objects and references work, and demonstrates parameter passing behavior with detailed code examples illustrating memory address handling for immutable and mutable types, including lists, integers, and strings, and clarifies why variable assignments may share the same address.

ImmutableMutableObjects

0 likes · 8 min read

Understanding Python's id() Function and Parameter Passing Mechanics

360 Quality & Efficiency

Jun 13, 2018 · Fundamentals

Understanding Python Assignment, Shallow Copy, and Deep Copy

This article explains Python's variable storage model and demonstrates how assignment, shallow copy, and deep copy affect object references and memory addresses for immutable and mutable types, using string and list examples to illustrate the differences.

ImmutableMemoryMutable

0 likes · 4 min read

Understanding Python Assignment, Shallow Copy, and Deep Copy

Python Crawling & Data Mining

Feb 14, 2018 · Fundamentals

Why Changing a List Inside a Python Function Alters the Original Value

This article explains the difference between immutable and mutable objects in Python, using clear examples to show why modifying a list parameter inside a function changes the original variable while altering a number does not, helping beginners master function arguments and avoid common interview pitfalls.

ImmutableListMutable

0 likes · 3 min read

Why Changing a List Inside a Python Function Alters the Original Value