When you use Observables in Angular, it’s important to make sure that you unsubscribe from them properly to avoid memory leaks. Here are some best practices for unsubscribing from subscriptions: The takeUntil operator is a common technique for unsubscribing from an Observable. You can create a subject that emits a value when the component is […]
10 best practices for creating Angular Application
In this article we will cover 10 best practices for creating Angular Application. Some samples for best practices for creating Angular Application 1: Angular Style guide. 2: Use Angular CLI 3: Use Reactive Forms 4: Lazy Loading 5: Use a state management Library 6: Use AOT Compilation 7: Use Dependency Injection 8: Use Observables 9: […]
How to GroupBy in MongoDB
To group by in MongoDB, you can use the $group aggregation pipeline operator. The $group operator groups documents by a specified key or keys and applies an aggregation expression to each group. Let’s look at some examples on how to groupby in mongodb. Here’s an example of how to use the $group operator in MongoDB […]
How to Join two collections in MongoDB
To join MongoDB collections, you can use the MongoDB Aggregation Pipeline, which provides a set of operators to perform operations such as grouping, filtering, and transforming data. The $lookup operator is used to perform a left outer join between two collections. Here is an example of how to join two collections in MongoDB using the […]
How to take screenshot on Android Phone- Samsung, Redmi Note
Let’s take a look at several ways by which we can take screenshot on Android phone. If you are Samsung phone user or a Redmi note user, at times you will find a need to take a screenshot. We are listing down some steps to take screenshot on android phone. Detailed steps to take screenshot […]
Lucrative mailing with the new iOS 16
Are you here to find out about “Lucrative mailing with new iOS 16”? Then you have come to the right place. Apple always believed in improving and enhancing its features with innovations. The outstanding features provided in Apple iOS 15 are improved and redefined in iOS 16, which brings about improvements across the board. With […]
Updated Safari and their changes
Are you here to find out about “updated safari and their changes”? Then you have come to the right place. As Apple is renowned for its attractive iPhones and its operating systems, now Apple comes with a new feature, Safari on iOS 16. Apple’s web innovations are included in Safari, including Web Inspector, Reader mode, […]
All new password protection features in iPhone 14
Are you here to find out “Get all new password protection features in iPhone 14”? Then you have come to the right place Apple is known for innovation and they always update their features for the betterment of the users. Changing the password options is also one of the ways of updating. One should set […]
New improvised features of Siri in iPhone 14
Are you here to find out “the new updated and improvised features of Siri in iPhone 14”? Then you have come to the right place. The new iPhone 14 is here and it comes with some amazing new features for Siri. With easy shortcuts setup, automatically sending messages, and emojis in texts, Siri is more […]
Health and fitness features in iOS 16
Are you here to find out “Innovative health and fitness features in iOS 16”? Then you have come to the right place. The biggest update in iOS 16 is Fitness, which gives your iPhone a built-in tool for measuring how much you exercise each day. The Fitness app’s activity ring tracks your progress toward achieving […]