Useful tips for everyday
Does return end a recursive function? A return statement won’t stop all the prior recursive calls made from executing. How does recursion call stack work?…
Does continue break out of nested for loop? The code with explanation is as follows. When the inner loop ends normally without break , continue…
What is difference between observer pattern and reactive programming? For example, the observer pattern commonly describes data-flows between whole objects/classes, whereas object-oriented reactive programming could…
What removes redundancy in data? In addition, the process of normalization is commonly used to remove redundancies. When you normalize the data, you organize the…
What is a scalable web application? A scalable web application is a website that is able to handle an increase in users and load, whether…
What do you need to know about Redux Saga? Read Me. redux-saga. redux-saga is a library that aims to make application side effects (i.e. asynchronous…
What is the data attribute used for on HTML elements? Definition and Usage The data-* attribute gives us the ability to embed custom data attributes…
How to get notified of failed cron jobs? You could redirect the error output of your cronjob command to a file. Here is an example…
Why do we need indexing in database? Why Indexing is used in database? Answer: An index is a schema object that contains an entry for…
How do you prepare for an engagement session? How to Prepare For Your Engagement Session SET THE DATE, TIME, AND LOCATION. Your engagement session can…