Useful tips for everyday
Why do we shuffle in MapReduce? Shuffling can start even before the map phase has finished, to save some time. That’s why you can see…
How do you use modulus operator? The modulus operator returns the remainder of a division of one number by another. In most programming languages, modulo…
Why we should learn layout design using CSS? Your html is cleaner when using CSS for layouts and generally your elements are well labeled. (…
How do I get distinct on more than one column? DISTINCT on multiple columns Sample Select statement. Select with distinct on two columns. Select with…
Why is vector blurry in After Effects? Raster Effects turn vectors into pixels so CR will not help that layer from AI. If your AI…
How do I remove a hanging indent? Remove or clear a hanging indent Select the text where you want to remove a hanging indent. Go…
What does albers equal area preserve? The Albers projection is similar to the Lambert conformal conic projection, however, equal area (or equivalent) projections preserve the…
How do you evaluate K means clustering algorithm? i.e assignment of data points to clusters isn’t changing. Compute the sum of the squared distance between…
Is there a way to reset the search index? The above batch file rebuilds the search index from scratch. It doesn’t reset the search index…
Can I add approved channels to YouTube kids? Parents can opt to add any video, channel, or collection of channels they like by tapping the…