Useful tips for everyday
How can you add favicons to Google search results? If you make changes to your favicon and want to inform Google about the changes, you…
What is basic regular expression? The simplest regular expression consists of the exact characters of the string that it is intended to match. The regular…
What do shrinkage methods do? In statistics, shrinkage is the reduction in the effects of sampling variation. In regression analysis, a fitted relationship appears to…
What does Message Authentication Code mean on MAC? A message authentication code (MAC), or tag, is a security code that is typed in by the…
How big is the bulk API in Salesforce? The Salesforce REST API is great for handling transactional records, or even working with up to 25…
Can I delete a reply to my comment on Facebook? Go to the offending comment and hover your cursor over it. Next to the comment,…
Where do I put the submit button? For full page forms, submit buttons should be left aligned at the bottom of the page. Left align…
How to control a servo motor with a Bluetooth module? We’re very close to wirelessly control the SG90 servo motor with an Android smartphone. This…
What do you need to know about Arduino for beginners? Welcome to the first chapter of my Arduino Tutorial for Beginners. In this chapter, you…
Is decision tree a data exploratory analysis method? Decision trees are a great tool for exploratory analysis. CARTs are extremely fast to fit to data.…