Useful tips for everyday
What uses a 5V DC power supply? A 5V output is most commonly used when the end application needs powering via a USB connector, for…
Can you merge Contacts from two Apple IDs? Go to Settings – iCloud on your iPad and choose Remove Account. Then, click ‘keep data on…
What is scale factor in map projection? Scale factor is a unitless value applied to the center point or line of a map projection. Rather…
How many 737 MAX crashes have there been? two 737 Max Boeing will pay more than $2.5 billion to settle a criminal charge related to…
How to change the directory name during untarring? -C changes to the specified directory before unpacking (or packing). –strip-components removes the specified number of directories…
How does reindex help to improve PostgreSQL performance? REINDEX provides a recovery method. An index has become “bloated”, that is it contains many empty or…
What is the appropriate term that should be used for software whose source code is available and the user can utilize? The term open source…
When to use cointegration in OLS regression? When there are only two presumably cointegrated variables (and thus a single I (1) I ( 1) variable…
How do I show tooltip on labels? Use “title” property. It will show browser default tooltip. You can then use jQuery plugin (like before mentioned…
How do you determine the best data distribution? Using Probability Plots to Identify the Distribution of Your Data. Probability plots might be the best way…