strings – Page 3 – CodeRavo

Effective String and Integer Concatenation in Python Loops

Introduction In programming, especially when working with strings and numbers, it’s common to need to concatenate … Effective String and Integer Concatenation in Python LoopsRead more

Concatenation, f-strings, format, integers, list-comprehensions, loops, operator, Python, str, strings

Extracting File Names from Paths in SQL Server

Introduction Working with file paths stored as strings in a database is a common requirement, especially … Extracting File Names from Paths in SQL ServerRead more

CHARINDEX, file paths, SQL Server, sql-manipulation, strings, substring

Converting Character Arrays to Strings in Java

In Java, character arrays and strings are two different data types that serve distinct purposes. While … Converting Character Arrays to Strings in JavaRead more

arrays.tostring, character-arrays, Conversion, Java, String.valueOf(), strings

Understanding and Resolving the 'int' Object is Not Subscriptable Error in Python

In Python, one of the common errors encountered by beginners and experienced programmers alike is the … Understanding and Resolving the 'int' Object is Not Subscriptable Error in PythonRead more

dictionaries, indexing, int-object, Lists, Python, strings, subscriptable, tuples, typeerror

Handling Strings and Bytes in Python 3: Understanding Decoding Errors

Introduction In transitioning from Python 2 to Python 3, one of the major changes is how … Handling Strings and Bytes in Python 3: Understanding Decoding ErrorsRead more

bytes, decode-error, decoding, encoding, Python 3, str, strings

Augmented Assignment Operators in Python

Python provides a set of augmented assignment operators that enable you to perform arithmetic, bitwise, and … Augmented Assignment Operators in PythonRead more

`$PSVersionTable`, arithmetic-operations, augmented-assignment-operators, bitwise-operations, floats, integers, Lists, mutable-objects, Python, strings

Replacing Characters at Specific Indices in JavaScript Strings

Introduction In many programming scenarios, you may encounter situations where you need to modify specific characters … Replacing Characters at Specific Indices in JavaScript StringsRead more

array-conversion, Immutability, JavaScript, performance, strings, substring-manipulation

Counting Elements in Python Collections

In Python, collections such as lists, tuples, strings, and dictionaries are fundamental data structures used to … Counting Elements in Python CollectionsRead more

counting-elements, dictionaries, len, Lists, Python, strings, tuples, unique-elements

Matching Alternatives and Combinations with Regular Expressions

Matching Alternatives and Combinations with Regular Expressions Regular expressions (regex) are a powerful tool for pattern … Matching Alternatives and Combinations with Regular ExpressionsRead more

alternation, combinations, matching, or, pattern matching, regex, regular expressions, strings, text-processing

Understanding and Fixing TypeError: list indices must be integers or slices, not str

In Python, when working with lists and dictionaries, it’s common to encounter a TypeError that states … Understanding and Fixing TypeError: list indices must be integers or slices, not strRead more

data types, dictionaries, integers, list-indices, Python, slices, strings, typeerror