Useful tips for everyday
Can I create a QR code for a URL? How to create a QR code in 2 different ways to direct people to a website,…
Does WordPress log user activity? WordPress user activity logs By default WordPress does not have an audit trail or log. Though you can use the…
How do I add a password field? Creating a Password Field Click on Content > click Forms. From the Forms page, click the New Form…
How to make 2D car steering physics in games? The first line of code multiplies wheelBase by a 2D direction vector (which results in a…
How to use left joins in SQL database? SELECT s.user_id FROM subscribers s LEFT JOIN bio b ON b.user_id = subscribers.user_id LEFT JOIN shirtsizes ON…
How do I check if a file already exists? exists() method of File class. Example. import java.io.File; public class Main { public static void main(String[]…
How do I send an email from Azure? To send emails from Azure VMs or Apps, use an authenticated SMTP relay service, also known as…
Do browsers use OpenSSL? None of the major browsers make use of OpenSSL. Does Google use OpenSSL? The search giant has announced that it has…
Is the drain wire necessary? The drain wire is an important part of completing this circuit, which ultimately allows for unwanted electrical noise to be…
Can USB devices cause crashes? The crashes will happen when the USB devices take much power from the computer and affect the running of the…