Useful tips for everyday
How to extract a substring from a regex? In cases like this I like to use finditerbecause the match objects it returns are easier to…
How do I create a database script in PostgreSQL? Summary You can create a database using the psql Windows Command Line (SQL Shell) with the…
What is backdoor criterion? Backdoor Criterion — Given an ordered pair of variables (X, Y) in a directed acyclic graph G, a set of variables…
Can ADC take negative voltage? If you tie one channel to ground (called pseudo-differential mode), the ADC can accept a negative input voltage on the…
Do you have to worry about memory in Python? In most situations, however, it is recommended to allocate memory from the Python heap specifically because…
How to create custom Layered navigation in Magento2? Layered Navigation in Magento 2 There are two ways to add layered navigation functionality in Magento 2.…
What is the difference between a lead and an opportunity in Salesforce? A lead refers to an unqualified contact. They’re unqualified because they still have…
How do I see all tweets and replies? To my knowledge, the easiest way to see also the “@ replies” (without following the other user)…
Do you need to grant permissions for a process? To customize a process, you need to grant Edit process permissions to a user account for…
What is the best time of day to ask someone for something? Save important decisions for when you feel most alert, generally within one to…