Useful tips for everyday
Can column be aliased in SQL? Column aliases can be used in the SELECT list of a SQL query in PostgreSQL. Like all objects, aliases…
Can you DDoS with SSH? Yes, but if and only if the attacker is attacking your SSH port (by default 22) which would overload connections…
How to set a delivery date for Magento 2? Choose your preferred date-time format and timezone. Add note before and after your time slot. Choose…
Is Android a distribution of Linux? Although every Android smartphone and tablet does include a Linux kernel, Android doesn’t completely fulfill any of the other…
How do I add a certificate to my application? To add a certificate to an application Open a command prompt as follows: Click Start, click…
What is a rotating fluid? A rotating fluid supports oscillatory motion, the so-called inertial waves, inertial oscillations, or inertial modes. From: Treatise on Geophysics (Second…
How do you update the same table in trigger? In an insert or update transaction, new rows are added to both the new table and…
What are the advantages of pass by value VS pass-by-reference? Passing by value or read-only reference allows you to: Pass literals and expressions as parameters.…
What is the best site to learn Linux? Whatever your reason for choosing Linux might be, we’ve selected some great online resources that you should…
How do I get JavaScript notifications? Creating a Browser Notification in JavaScript Check if the browser supports Notification. Ask the user for permission to show…