Useful tips for everyday
What does period mean in regex? wildcard character The period (.) represents the wildcard character. Any character (except for the newline character) will be matched…
How does a fan timer work? Fan timers operate the extractor fan in increments based on how long you have been in the room. If…
How do you bundle products together? Product Bundle Strategies Put Complimentary Products Together. Bundles best work when you combine products that are often purchased together.…
Can enum be Boolean? Whereas a boolean appears as true or false as a string, in your enum you can override toString to generate a…
What is a QFE altimeter setting? Altimeter pressure settings. QFE – The pressure set on the subscale of the altimeter so that the instrument indicates…
What is SAA FAA? Special Activity Airspace (SAA). Airspace of defined dimensions as an Alert Area, Controlled Firing Area, Military Operations Area (MOA), Prohibited Area,…
What is the order of ideal filter? The simplest filter is an ideal filter with zero phase. Four commonly used ideal-filter frequency responses are the…
What is the indirect effects model? An indirect effect model is a statistical model of the process(es) through which. intervening variables transmit effects from causal…
How do I know if I have an Ajax request? By using ajax() method in Laravel, you can check request is ajax or not….Example :…
Why does PM2 keep restarting? Check if your app modifies a file in the project folder (such as a log file). A change to any…