performance – Page 4 – CodeRavo

Efficiently Checking for Element Existence in Java Collections

Introduction When working with collections in Java, a common task is to determine whether an element … Efficiently Checking for Element Existence in Java CollectionsRead more

ArrayList, Contains, equals, hashcode, hashset, java-collections, o-1, o-n, performance, Streams

Counting Character Occurrences in Strings

Counting Character Occurrences in Strings A common task in string manipulation is determining how many times … Counting Character Occurrences in StringsRead more

character, count, csharp, iteration, LINQ, occurrence, performance, regex, replace, string

Upsert Operations in SQL Server: Inserting or Updating Records Efficiently

Upsert Operations in SQL Server: Inserting or Updating Records Efficiently In database applications, a common requirement … Upsert Operations in SQL Server: Inserting or Updating Records EfficientlyRead more

concurrency, data integrity, insert, locking, merge, performance, rowcount, SQL Server, transactions, update, upsert

Efficiently Removing Whitespace from Strings in C#

Efficiently Removing Whitespace from Strings in C# Whitespace, including spaces, tabs, and newlines, often needs to … Efficiently Removing Whitespace from Strings in C#Read more

c#, extension-methods, LINQ, performance, regular expressions, string manipulation, string-join, String.split(), Whitespace Removal

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

Checking for Specific Characters in Strings

Checking for Specific Characters in Strings Strings are fundamental data types in programming, and often we … Checking for Specific Characters in StringsRead more

any, character-check, in operator, pattern matching, performance, Python, regular expressions, string, substring

Creating DOM Elements from HTML Strings

Creating DOM elements from HTML strings is a common task in web development. It allows you … Creating DOM Elements from HTML StringsRead more

DOM, HTML, insertion, manipulation, parsing, performance, Security, templates, xss

Extracting Dates from Datetime Values in SQL Server

Working with Dates in SQL Server SQL Server often stores both date and time information within … Extracting Dates from Datetime Values in SQL ServerRead more

cast, convert, date, dateadd, datediff, DateTime, extract-date, indexing, performance, remove-time, SQL Server

Retrieving the Last N Rows in SQL Server

Introduction Frequently, when working with databases, you’ll need to retrieve only the most recent entries – … Retrieving the Last N Rows in SQL ServerRead more

database, last-n-rows, order-by, performance, queries, row-number, SQL Server, top, window-functions

Efficient File Existence Checks in C++

Efficient File Existence Checks in C++ When working with files in C++, particularly when dealing with … Efficient File Existence Checks in C++Read more

access, c-17, c#, efficiency, File Existence, file-check, fopen, ifstream, performance, posix, stat, std-filesystem