Useful tips for everyday
Can database and table have same name? Because tables and views are in the same namespace, a table and a view in the same schema…
How does a query language differ from Query By Example QBE? Query-by-Example (QBE) is another language for querying (and, like SQL, for creating and modifying)…
Are first impressions really accurate? According to researchers from McGill University, the answer is yes, although it may be more difficult than in more casual…
How do you calculate collision physics? Mechanics: Momentum and Collisions An object which is moving has momentum. p = m • v. In a collision,…
How do I forward an email to a new email address? Select the name of the user whose email you want to forward to open…
Why do you not see all WordPress Multisite installs? This gives you the capability to install plugins and themes for all other sites on the…
How do you shuffle the list of tuples? To shuffle strings or tuples, use random. sample() which creates a new object. random. sample() returns a…
How do I find id attributes? 4 Answers. You can use attr(‘id’) in jQuery or the id property (or getAttribute(‘id’) ) on the native DOM…
Why do quantum circuits have to be reversible? The reason for this is that measurement (or noise) disrupt the quantum state. This property then tells…
How do you find out what LEGO minifigure you have? Go to “Catalog” -> “Parts” -> “Minifigure, Torso” Search for “Robe”, or “Belt”, or “star”,…