In Polish, the name Janina means-form of jane. Other origins for the name Janina include-Polish, Hebrew, English.The name Janina is most often used as a girl name or female name. Polish Name Meaning-form of jane. Origin-Poland.
Definition - What does Data Preprocessing mean? Data preprocessing is a data mining technique that involves transforming raw data into an understandable format. Real-world data is often incomplete, inconsistent, and/or lacking in certain behaviors or trends, and is likely to contain many errors. Data preprocessing is a proven method of resolving such issues. Data preprocessing prepares raw data for further processing.
C++ Preprocessor. The preprocessors are the directives, which give instructions to the compiler to preprocess the information before actual compilation starts. All preprocessor directives begin with #, and only white-space characters may appear before a preprocessor directive on a line. Preprocessor directives are not C++ statements, so they do not end in a semicolon (;). You already have seen a #include directive in all the examples. This macro is used to include a header file into the source file. There are number of preprocessor directives supported by C++ like #include, #define, #if, #else, #line, etc. Let us see important directives â The #define Preprocessor. The #define preprocessor directive creates symbolic constants. The symbolic constant is called a macro and the general form of the directive is â #define macro-name replacement-text