Useful tips for everyday
How do I see JVM memory usage? How to find the memory usage separated by heap, permsize,… of specific java process by pid ? –…
What do you mean by form follows function? Sullivan’s famous axiom, “form follows function,” became the touchstone for many architects. This means that the purpose…
How do you solve for points on a circle? The formula for the equation of a circle is (x – h)2+ (y – k)2 =…
Why it is called IoC in spring? When Spring tries to create an Employee object, it will see that Employee has a dependency on Address…
What is MVP pattern in Android? Model–view–presenter (MVP) is a derivation of the model–view–controller (MVC) architectural pattern which mostly used for building user interfaces. In…
Does calibration mean adjustment? To “calibrate” in measurement technology means to determine the measuring deviations in the complete measuring instrument. The adjustment, therefore, requires an…
Is functional programming harder than object oriented? The one main problem with functional programming is quite straightforward: it’s very hard. Because we don’t have the…
What are the advantages of pass by value VS pass-by-reference? Passing by value or read-only reference allows you to: Pass literals and expressions as parameters.…
How do you write the simplest HTML page? Most tags need to be opened < tag > and closed < /tag >. To make a…
Which database is best for dynamic website? MySQL and SQL Server are the best known and most popular RDMS systems in the market. As an…