Useful tips for everyday
When should you use database transactions? A transaction should be used when you need a set of changes to be processed completely to consider the…
How do you make short hash? You could use an existing hash algorithm that produces something short, like MD5 (128 bits) or SHA1 (160). Then…
What is monad and functor? A functor takes a pure function (and a functorial value) whereas a monad takes a Kleisli arrow, i.e. a function…
Is decision tree a binary classifier? For practical reasons (combinatorial explosion) most libraries implement decision trees with binary splits. The nice thing is that they…
How many binary combinations are possible with 16 bits? 65,536 A 1-bit image can have 2 colours, a 4-bit image can have 16, an 8-bit…
How do you get found on LinkedIn? How to Be Found on LinkedIn in 10 Steps Your profile needs to be visible by the public…
How are letters scored in Scrabble? English editions of Scrabble have 100 letter tiles, distributed as follows and as above: 2 blank tiles (scoring 0…
Can an API be a database? An API is not a database. It is an access point to an app that can access a database.…
How do I create an inventory list in SharePoint? Access the “Home” page or your site in SharePoint. Click on “Lists” in the Quick Launch…
Which software works at background process? On a Windows system, a background process is either a computer program that does not create a user interface,…