Explains why using arrays and complex types in custom JDK Flight Recorder (JFR) events is problematic and should be avoided.
Explains how to use JavaScript's at() method to get the last item from an array, comparing it to traditional approaches.
Argues for using Array<T> over T[] syntax in TypeScript for clarity and consistency with other generic types.
Explains how the JavaScript Array.concat() method works with examples, including handling of arrays and other values.
A beginner-friendly guide explaining the JavaScript spread operator with examples for arrays and objects, including how overwriting works.
A Swift developer explores performance improvements in a Sudoku solver by using primary associated types and Collection protocols to avoid unnecessary data copying.
Explains how to filter a SQL query's nested collection (ARRAY/MULTISET) by a specific value, using PostgreSQL and jOOQ examples.
Explains why using the delete operator to remove items from a JavaScript array is problematic and recommends using splice instead.
Explores four methods for creating arrays in C#, comparing performance and use cases for new, ArrayPool, GC.AllocateArray, and GC.AllocateUninitializedArray.
A beginner's tutorial covering the basics of creating, accessing, and manipulating arrays in the Swift programming language.
Explains how to calculate the size of a fixed-size array in C++ using the sizeof operator and demonstrates its use in a loop.
Explains the difference between sparse and dense arrays in JavaScript, including how to create and identify them.
A tutorial exploring PL/pgSQL fundamentals like strings, arrays, recursion, and building a simple JSON parser to learn the language.
Learn different methods to initialize JavaScript arrays with primitive values or object instances, including fill(), Array.from(), and map().
Explains how to handle arrays in ASP.NET MVC Core route parameters by creating a custom value provider to split comma-separated values.
Learn three methods to merge arrays in JavaScript: using the spread operator, concat(), and push().
A technical exploration of multiple ways to access a single element from a 1x1 array in Julia, including performance benchmarks.
A collection of practical JavaScript tips covering array/object copying, destructuring, optional chaining, nullish coalescing, and more.
Learn how to remove duplicate values from arrays in JavaScript using Sets and the filter method with indexOf.
Introduces JavaScript's new array.at(index) method, highlighting its ability to access array elements using negative indices.
