Useful tips for everyday
Does PG restore overwrite? Restoring the data from pg_dump doesn’t overwrite the data but it appends the data to the original database. Does Pg_restore delete…
What does a server responds with 503 response code mean? 4 503 Service Unavailable. The server is currently unable to handle the request due to…
Why are infrared LEDs red? If an infrared emitter is bright enough — which the LEDs on an infrared camera certainly are! — it will…
What are the fees for Facebook Marketplace? 1. Does Facebook charge for Marketplace? No. Unlike other marketplaces, Facebook Marketplace charges no listing fees. What are…
What causes an internal server error? What causes a 500 Internal Server error. This error means there is a problem on the server side. A…
How to add jitter to a scatter plot? You’re adding a single scalar random amount to your entire y variable, rather than an array of…
What is LPT port mode? The standard mode of the LPT port is the configuration first used on PCs, and it is the only mode…
What Wii games can you play with friends? As of 2009, seven games allow players to join each other virtually: Animal Crossing: City Folk, Battalion…
How many times can you get a Mac password wrong? By default macOS has no set limit. Can you see failed login attempts Mac? To…
What is square error loss function? Mean squared error (MSE) is the most commonly used loss function for regression. The loss is the mean overseen…