Useful tips for everyday
Does Apple charge for push notifications? 5 Answers. Apple does not charge a separate fee for utilizing the push notification service. Your only cost is…
What are elliptical contours? Definition. Elliptical distributions are defined in terms of the characteristic function of probability theory. A random vector on a Euclidean space…
What is Saga pattern in Microservice? The saga design pattern is a way to manage data consistency across microservices in distributed transaction scenarios. A saga…
When the trailing edge flaps are lowered? Pivoting the leading edge of the slat and the trailing edge of the flap downward increases the effective…
How can add remember me in login page in PHP? php session_start(); if(! empty($_POST[“login”])) { $conn = mysqli_connect(“localhost”, “root”, “”, “blog_samples”); $sql = “Select *…
What does it mean for an exception to be checked vs unchecked in Java? 1) Checked: are the exceptions that are checked at compile time.…
What materials can be used for touch screen? Capacitive touch screens Capacitive screens are made up of multiple layers of glass and plastic, coated with…
Is there a limit to too many query rows? I thought with the limit clause in the SOQL I’d be fine as it would only…
What is must-revalidate in cache-control? must-revalidate. Indicates that once a resource becomes stale, caches must not use their stale copy without successful validation on the…
How to delete migrations folder in Stack Overflow? I later fixed the problem by putting it back in (after making a backup copy), then removing…