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I dont understand what does java. util. mean - Stack Overflow import java util ArrayList; import java util LinkedList; By doing so it helps make you more familiar with each package member that you're using instead of blindly importing the whole package The most important reason is that by using the wildcard character(*) you have a greater chance of coming across name ambiguities which can lead to errors
Naming convention for utility classes in Java - Stack Overflow For example in an application related to bank accounts, all number specific utility static APIs would go to org mycompany util Numbers All "Account" specific business rule helping APIs would go to org mycompany account AccountHelper
java. util. scanner - How can I read input from the console using the . . . There are several ways to get input from the user Here in this program we will take the Scanner class to achieve the task This Scanner class comes under java util, hence the first line of the program is import java util Scanner; which allows the user to read values of various types in Java The import statement line should have to be in the
Converting between java. time. LocalDateTime and java. util. Date A java util Date instance has no concept of time-zone This might seem strange if you call toString() on a java util Date, because the toString is relative to a time-zone However that method actually uses Java's default time-zone on the fly to provide the string The time-zone is not part of the actual state of java util Date
python - How to install util (not utils) module - Stack Overflow The PyLSCI package itself doesn't rely on the mentioned util py to work properly, as long as you provide the speckle data as NumPy arrays To make that more evident, I renamed the module to my_utils py , and moved it with the demo ipynb notebook to the binder directory of the repo, also see the latest release notes for further changes
java - Best way to write Util Class - Stack Overflow I'm new to Java I want to write util classes for my own purposes such as FileUtil,DBUtil, But some people write all methods in util classes as static methods class FileUtil{ public static File openFile(String path){ } public static File readFile(String path){