Useful tips for everyday
How to send an HTML email in PHP? Sending HTML Email through PHP uses the exact same mail function as text email: mail($to, $subject, $message,…
What is the equation of SR flip flop? The characteristic equation of an SR flip-flop is given by : Qn+1=S+RQn. What is example of SR…
How do you write a trigger Handler class? Account Trigger Create a apex trigger named “AccountTrigger” in developer console. This trigger creates an instance of…
How do I toggle brush size in Photoshop? In order to increase or decrease the size of your brush, you need to: Click and hold…
Is it best to switch positive or negative? If your system has the battery negative tied to earth/safety ground (or frame ground of a vehicle),…
How often is Debian testing updated? When packages have met certain criteria, they are automatically moved from Sid to the current “testing” repository. The “Unstable”…
What is a payment processor stripe? Overview. In short, Stripe is a payment processor, which means they support the electronic transfer of money from a…
What is Hstore in PostgreSQL? hstore is a PostgreSQL extension that implements the hstore data type. It’s a key-value data type for PostgreSQL that’s been…
Why does the method of Lagrange multipliers work? assuring that the gradients of f and g both point in the same direction. So the bottom…
How do you write color combinations? Take an equilateral triangle and place it on the color wheel. The colors at each point come together to…