data structures – Page 3 – CodeRavo

Understanding and Resolving "Illegal String Offset" Errors in PHP

Introduction When working with PHP, especially after updates or changes to your codebase, you may encounter … Understanding and Resolving "Illegal String Offset" Errors in PHPRead more

array-initialization, data structures, error handling, illegal-string-offset, PHP, Type Checking

Array Length in Java: Allocated Size vs. Used Space

Understanding Array Length in Java Arrays are fundamental data structures in Java, used to store collections … Array Length in Java: Allocated Size vs. Used SpaceRead more

allocated-size, Array, ArrayList, data structures, default-values, dynamic-array, Java, length, memory-allocation

Removing Duplicate Elements from Lists in Java

Removing Duplicate Elements from Lists in Java Lists are a fundamental data structure in Java, frequently … Removing Duplicate Elements from Lists in JavaRead more

ArrayList, collections, data structures, distinct, Java, linkedhashset, list, remove duplicates, set, Stream

Merging and Combining Dictionaries in Python

Merging and Combining Dictionaries in Python Dictionaries are fundamental data structures in Python, used to store … Merging and Combining Dictionaries in PythonRead more

chainmap, combine, data structures, Dictionary, key-collision, merge, Python, unpacking, update

Managing PHP Script Execution Time Limits

PHP, like many other programming languages, has a built-in mechanism to prevent scripts from running indefinitely. … Managing PHP Script Execution Time LimitsRead more

algorithms, data structures, database-queries, execution-time-limit, optimization, performance, PHP, profiling

Essential Books for Programmers: A Foundation for Success

As a programmer, having a solid foundation in computer science and software development is crucial for … Essential Books for Programmers: A Foundation for SuccessRead more

algorithms, career-development, coding-techniques, computability, computer-science, data structures, design-patterns, discrete-mathematics, paradigms, programming, programming-languages, soft-skills, software-development

Understanding Database Indexing: Speed Up Data Retrieval Efficiently

In database management, efficiently retrieving data is crucial for performance. As databases grow larger, finding specific … Understanding Database Indexing: Speed Up Data Retrieval EfficientlyRead more

b-tree, clustered-index, data structures, Database Management, database-indexing, full-table-scan, non-clustered-index, query optimization

Checking for Item Existence in JavaScript Arrays

Checking for Item Existence in JavaScript Arrays JavaScript arrays are fundamental data structures, and frequently you’ll … Checking for Item Existence in JavaScript ArraysRead more

Array, data structures, includes, indexOf, JavaScript, object-comparison, optimization, performance, set

Iterating Through Dictionaries in Python

Dictionaries are a fundamental data structure in Python, used to store data in key-value pairs. Often, … Iterating Through Dictionaries in PythonRead more

data structures, Dictionary, items, iteration, keys, looping, Python, values

Copying Dictionaries in Python: Shallow vs. Deep Copies

Understanding Object References in Python In Python, variables don’t directly store values like integers or strings. … Copying Dictionaries in Python: Shallow vs. Deep CopiesRead more

copy, copy module, data structures, deep copy, Dictionary, immutable, mutable, Object References, Python, shallow copy