Useful tips for everyday
How to avoid repetition in a SQL query? Your query is performing cartesian product between the two tables which is giving all rows for table…
What is patch in Linux kernel? Kernel patch may refer to: Ksplice, an extension of the Linux kernel that allows security patches to be applied…
How do I convert a string to a number in bash? In bash / sh variables contain strings, there is no strict concept of integers.…
What is speech sound discrimination? Auditory discrimination is the ability to recognize similarities and differences between sounds. 1 Particularly, auditory discrimination allows people to distinguish…
Does 75th percentile mean top 25%? 75th Percentile – Also known as the third, or upper, quartile. The 75th percentile is the value at which…
Can you use any type of filament in a 3D printer? By far, the most common filament types are acrylonitrile butadiene styrene (ABS) and polylactic…
How can I see who is connected to file share? Go into Computer Management and select System Tools >> Shared Folders >> Sessions to see…
What is the answer to the hanging cable problem? The cable therefore is hanging directly downward! The cable has to be doubled back upon itself,…
Can websites be blacklisted? When a website is on a blacklist, the search engine is expelling a site from their list. When a website is…
Can I use alias in case? The Case statement in SQL is mostly used in a case with equality expressions. The SQL Case statement is…