Autorelease pools and operation queues are two different concepts in iOS programming, but they can be used together to manage memory and improve performance in certain situations. An autorelease pool is a mechanism in Objective-C and Swift that manages the lifetime of objects created using the autorelease keyword. When an…

Part of Quick ramp up Data Structure series to understand standard operations implemented using Swift. Do check out Part-1 before proceeding further. Course Schedule: https://leetcode.com/problems/course-schedule/ 2. Course Schedule II: https://leetcode.com/problems/course-schedule-ii/

Part of Quick ramp up Data Structure series to understand standard operations implemented using Swift. Do check out Part-8 before proceeding further. 51. Check If N and Its Double Exist : https://leetcode.com/problems/check-if-n-and-its-double-exist/ 52. Check If It Is a Straight Line : https://leetcode.com/problems/check-if-it-is-a-straight-line/

Make your terminal talk of the town with super convenient autocomplete options and elevated user experience with tons of plugins and themes. If You are a frequent terminal user this post would change the way you used to think about terminal on mac and would make it a breeze as…

For this article context term concurrency refer to the common combination of asynchronous and parallel code. Parallel code means multiple pieces of code run simultaneously — for example, a computer with a four-core processor can run four pieces of code at the same time, with each core carrying out one…

Series aiming to cover as many Q&A’s as possible from iOS interview perspective. Do check out Part-1, Part-2 before proceeding further. Q 35. Is there any difference between nil and .none Output : are same Q36. What is the output in Playground?

This article intends to give the testable start-off point for ios-devs trying to ship their very first app to App Store. What : List of latest news to be pulled from news-api, parsed and shown as a list on home screen of the iOS app. …

Standard LeetCode problems with solutions written in Swift using Dynamic Programming. Do check out Part-1 before proceeding further. 4. Unique Paths : https://leetcode.com/problems/unique-paths/ 5. Best Time to Buy and Sell Stock : https://leetcode.com/problems/best-time-to-buy-and-sell-stock/

Part of Quick ramp up Data Structure series to understand standard operations implemented using Swift. Do check out Part-1, Part-2, Part-3, Part-4, Part-5, Part-6, Part-7 before proceeding further. 45. Letter Combinations of a Phone Number : https://leetcode.com/problems/letter-combinations-of-a-phone-number/ 46. Check If Two String Arrays are Equivalent : https://leetcode.com/problems/check-if-two-string-arrays-are-equivalent/