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Alphanumericals are a combination of alphabetical and numerical characters. Generally, the Latin letters and Arabic digits are used to create alphanumerically. Alphanumeric does not contain special characters like “*,~.:-?” etc. Alpha or Alphabetical Alpha or Alphabetical specifies the Latin letters. These letters can be lower case or uppercase. These Latin letters also expressed as A-Z+a-z. … Read more
Source Code is a program code which is a text. In order to create applications and programs they should be coded and this code is called “source code”. Source code may change according to the application features, behavior, and programming language. An application can be created by using different programming languages and source code. Source … Read more
R is a programming language and environment created with the purpose of statistical computing and graphics. R is gaining popularity in recent years with big data and its useful features. R is not just a programming language it is an environment where useful tools, libraries provided in order to make statistic computing and creating graphics … Read more
While developing applications date and time operations are very important. A lot of different data and record is bind to a date or time. We can also use the only date which specifies the year, month and day or time which specifies the hour, minute, second. All popular programming languages provides date and time functions … Read more
The exception is a term in applications development or programming. Simply exception is used to specify a state or a situation which is unexpected in applications. Exceptions occur in different and unexpected situations where there are a lot of different cases for an application and algorithm. The term also throwing exception by and applications also … Read more
String is a very popular data type which can be used in different programming languages like JavaScript, Java, Python, C#, PHP, C, C++, PowerShell. String is mainly used to store characters like a text. Alternative data types are an integer, floating point, etc where they are mainly used for mathematical calculations. For example “I am … Read more
R is a programming language which is mainly used for statistical work. We can use for loops in R in different ways. We can use R for loop with the vector data type and in a regular way like other programming languages too. Syntax The syntax of the for loop is like below. for (VAL in … Read more