Useful tips for everyday
When should masks be worn by the general public during the COVID-19 pandemic? See full answerIn areas where the virus is circulating, masks should be…
Why image is not showing in email template? When images don’t show after importing emails or templates, the problem is usually caused by path or…
How do you pause data import pump? Killing or stopping a running datapump job When exporting (or importing), press Ctrl-c to show the datapump prompt…
How do I add a tab in SharePoint 2013? 1 Answer Go to Site settings > Search Settings as below: On the Search Settings page,…
How to make clusters equal to a load? Andrew Ng’s excellent ML course on Coursera describes the k-means clustering algorithm and its cost function (roughly,…
Why does my car cranks long before starting? When an engine cranks for a long time before it starts, either spark or fuel is missing…
Can VPN access your data? Using a VPN will count against the data limits on your smartphones or tablets. That’s because the data that you…
Do you include the dependent variable in PCA? PCA is a technique to account for the variability of the system from the linear combination of…
What is Calinski Harabasz criterion? The Calinski-Harabasz index also known as the Variance Ratio Criterion, is the ratio of the sum of between-clusters dispersion and…
How does align middle and align center work? Align Middle aligns objects horizontally through the middles of the objects and Align Center aligns objects vertically…