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Showing posts from October, 2024

Carbon\Carbon::setLastErrors() Solved (Laravel)

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Possibly you have run into this error   Carbon\Carbon::setLastErrors(): Argument #1 ($lastErrors) must be of type array, bool given, called in “Your Project Directory” \vendor\nesbot\carbon\src\Carbon\Traits\Creator.php on line 98. This is common when you have created your project on a lower version of php and then you shift your a project to a system that runs PHP 8.2. This error arises when the setLastErrors() method in the Carbon library expects an array but receives a boolean instead. This issue may occur due to a version incompatibility or an unexpected return value from another method. Laravel Carbon is a powerful tool for manipulating date and time. Specifically, the Carbon/Carbon::setLastErrors() method of Carbon can be used to set and retrieve errors that occur during the execution of a time/date operation. This method is extremely useful in detecting, handling, and debugging time and date errors. With the setLastErrors() method, developers can customize how Carbon ...

How does a POS system work step by step

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  Remember that favorite day of shopping where you walked into your favorite supermarket or hardware or even a pharmacy, where you marveled at how swiftly and smoothly the checkout process flows? Then Think of a POS system as the modern version of a cash register. It calculates a customer's purchase amount, adds sales tax, accepts payment, logs the transaction details, and more. However there is a clear difference between a point of sale and a point of sale System. What is a point of sale (POS)? A POS or point of sale might also be called the point of purchase or the checkout area. It’s the last step in the customer shopping experience and should be convenient and aesthetically pleasing and leave each shopper satisfied. This can be a point where a customer makes a purchase and the payment is processed. The point of sale can occur when customers approach your store counter, arrive at an online checkout, or pick an item from your booth at a pop-up location or festival. What...