Category: Programming


How To Download, Install and Use Microfocus (HP) Load Runner For Load Testing Tutorial with Examples?

Microfocus (formerly HP) Loadrunner is a Load, Stress and DoS Testing tools used to test applications. Loadrunner also provides benchmark results for the given target. In this tutorial, we will learn how to download, register, install and use Loadrunner. Features Loadrunner is a very capable tool which can be used...


What Is URL (Uniform Resource Locator)?

Uniform Resource Locator a.k.a. URL is a resource naming or locating format used to specify or address the resource. URL is very popular with the web where web sites and web resources are addressed or identified with URL format. URL Syntax URL has a very strict syntax which is defined...


Java Set Tutorial with Examples

Java programming language provides the Set structure which implements array or list like collections. It is an unordered collection of objects where duplicate values cannot be stored. Objects can be generally string, integer or complex objects like classes. HashSet, LinkedHashSet and TreeSet structures implement the Set as base or ancestor....


How To Compile Java Source Code with Javac Tool?

javac is a tool used to compile Java applications or source code. javac reads class and interface definitions and compiles them into bytecode class files. These class files have *.class extension. Syntax javac usage syntax is a bit complex according to generally Linux tools. javac OPTIONS SOURCEFILES CLASSES ARGFILES OPTIONS...


Python “TypeError: ‘module’ object is not callable” Error and Solution

Python functions are generally provided by the modules. Modules provide the ability to categorize different functions, variables etc. When we are dealing with modules and function we may get an error like TypeError: ‘module’ object is not callable. What Is “TypeError: ‘module’ object is not callable” While using the functions...


strcmp() C Library Function Usage with Examples

C programming standard library provides strcmp() function in order to compare two strings and return the results whether they are identical or different. Syntax and Parameters As stated previously strcmp() function takes two char array or string arguments.

const char* str1 is the first string or char array which will be...

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