Useful tips for everyday
Do electrons come from electricity? No electrons are created or destroyed. They come from the windings of the generator and the wires the electricity flows…
How can I be forward compatible? A forward compatible design can process at least some of the data from a future version of itself. An…
What is the intersection of intervals? Intersection of intervals Given any two real intervals, their intersection is the set of all elements that belong to…
Does open collector need pull-up resistor? Open collector outputs require a pull-up resistor (R in the image above) for the output to be able to…
What is the effect of zero padding in DSP? One of the fundamental principles of discrete signals is that “zero padding” in one domain results…
Why is my Kindle so dim? If you are in the Kindle App, the App ‘overwrites’ the system brightness. You have to change the brightness…
Does central locking have a fuse? A door locking motor is fitted to each door and connected to a control box located under the fascia…
Can you use try _ cast in PostgreSQL? It’s hard to wrap something like SQL Server’s TRY_CAST into a generic PostgreSQL function. Input and output…
How do I display custom attributes? How to Display Custom Attribute Create a new attribute ‘demo_link’ in Magento backend under STORES->Attributes->Product. Assign the newly created…
How does the IF-ELSE statement within Method fact work? How it works: The statements inside the if block (i.e statement1 and statement2 ) are executed…