JavaScript undefined Property

JavaScript undefined Property

JavaScript undefined is a property used to express a specified value that is not defined. The undefined is a primitive value and property of the global object which means it can be accessed and used directly. The undefined property can be used in different cases in most of the checking if a variable is defined … Read more

What Is vmmem Process Using All My CPU and Memory?

What Is vmmem Process Using All My CPU and Memory?

VMware is a popular virtualization platform used by enterprises and individuals. VMware Workstation used by individuals. The vmmem is a process created and executed by VMware Workstation. The vmmem seems a CPU and Memory monster because in some cases it may consume a lot of memory and CPU. The vmmem is a process that runs … Read more

How To Add jQuery Google CDN?

How To Add jQuery Google CDN?

As a popular JavaScript library jQuery is provided by different companies via CDN. Google CDN is one of the most popular jQuery CDN which provides reliable access to the jQuery libraries for different versions. In this tutorial, we will examine how to add jQuery Google CDN. jQuery Types As a complext and popular JavaScript library … Read more

PHP exec() – Execute Commands and Programs

PHP exec() - Execute Commands and Programs

PHP provides the exec() method in order to execute or run commands, programs, or scripts. This exec() method can simply execute external commands in the operating system. For example, the whoami command of Linux can be executed for the current user, and returned username can be used in PHP applications. The exec() Method Syntax The … Read more

How To Get Current Date & Time In JavaScript?

How To Get Current Date & Time In JavaScript?

JavaScript provides the Date data in order to work with date and time information. The Date object can be used to get the current date and time. In this tutorial, we will learn how to get the current date and time in different formats. Get Current Date and Time JavaScript provides the Date() method which … Read more

How To Generate Random Numbers In C Programming Language?

How To Generate Random Numbers In C Programming Language?

Random numbers are numbers that are selected randomly. Selecting a random number can provide security, uniqueness, etc. C programming language provides the rand() function which returns pseudo-random numbers. rand() Function Syntax The rand() function syntax is like below. As we can see there is no parameter. The random number is returned as an integer. Before … Read more

How To Find Computer Name In Windows, Linux, MacOSX?

How To Find Computer Name In Windows, Linux, MacOSX?

A computer name is used to describe a computer unique. Even it is not guaranteed to be unique it is very useful to describe different systems which may be Windows, Linux, and MacOSX. Computer names can be displayed in different ways in different operating systems. A computer name also called a hostname which can be … Read more

“javac is not recognized as an internal or external command” Error and Solution

"javac is not recognized as an internal or external command" Error and Solution

Java is a popular programming language where the code is compiled with the tool named javac. This means if you want to compile your Java code and run it as a binary you should use the javac command or tool. As cross-platform language javac tools are provided for Linux, Windows, and MacOSX. “javac is not … Read more

How To Add New Disk For VM (Virtual Machine) In VMware Workstation?

How To Add New Disk For VM (Virtual Machine) In VMware Workstation?

VMware Workstations uses the Hard Disk device in order to provide storage and Hard Disk for the VM (Virtual Machine). VMware provides different hard disk types with different configurations. In this tutorial, we will examine how to add a new hard disk into a VM for the VMware Workstation. First, open the Virtual Machine Settings … Read more

Find/Display IP Adress In MacOSX via GUI/Terminal

Find/Display IP Adress In MacOSX via GUI/Terminal

The IP address is an important part of today’s IT systems. As a standard and popular protocol TCP/IP is also used for the MacOSX operating systems. The IP address is used to address a specific host in a network environment. If we are using MacOSX we may require different reasons like accessing remotely to the … Read more