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A successful project management program is a vital component of any organization's success. Whether it's in the field of construction or business operations, project managers have the necessary skills and knowledge to effectively carry out their duties. Due to the increasing number of professionals in the project management industry, many people are considering pursuing a Post Graduate Program in project management. If you're planning on taking the Project Management Institute's (PMI) certification exam in 2021, you'll be in for a major change in the way the exam is conducted. The new version of the exam, known as PMBOK 7, features ... Read More
Projects are valuable tools that help organizations develop new products and improve their processes. They can also help them meet compliance requirements and gain a competitive edge. These are typically one-time projects that are managed and executed on a fixed schedule. A project can be a product or service that is designed to deliver a specific result. For instance, if a new customer relationship management system is implemented, it can help boost the sales of a company. A program, on the other hand, is a group of related projects that are focused on producing a common benefit. For instance, if ... Read More
Every piece of data that is analyzed will exhibit varying degrees of variation. Even if we try our best, we can never achieve identical results in every situation. Variation is a type of numerical value that shows how widely people in a group are affected by different factors. The concept of variance is a type of numerical measure that shows how the data is distributed across various points in a given area. If you get a variance of zero, it means that your results are exactly the same as the expected value. On the other hand, a high variance indicates ... Read More
This tutorial will help us in calculating the volume and area of the Cylinder. The volume of a cylinder is a measure of the amount of space inside the cylinder. The area involves the surface area of the cylinder. The formula for the volume of a cylinder is the product of the base area of the cylinder, which is given by πr^2 and the height h. The formula for the surface area of a cylinder is the sum of the areas of the two circular faces and the area of the rectangular lateral surface. Algorithm Step 1 − The ... Read More
TypeScript allows us to create a new type from the existing types, and we can use the utility types for such transformation. There are various utility types that exist in TypeScript, and we can use any utility type according to our requirements of the type transformation. In this tutorial, we will learn about the different utility types with examples. Partial Type in TypeScript The Partial utility type transforms all the properties of the current type to optional. The meaning of the partial is either all, some, or none. So, it makes all properties optional, and users can use it while ... Read More
In TypeScript, a tuple is an object which contains the values of different data types. The length of a tuple is always pre-defined. It is similar to an array, but the array contains the values of only one data type, and the tuple contains values of multiple data types. Destructuring the tuple means getting the values from the tuple in separate variables. For example, we need to use tuple values multiple times in the code block. We can get all values in separate variables and use variables whenever we require tuple values, rather than every time accessing values from tuple ... Read More
We will learn to use the readonly keyword in TypeScript. The readonly keyword allows developers to make class properties and members read-only, and we can’t edit the value of the read-only properties. It works the same as the const keyword, but the const keyword is used for the variables, and the readonly keyword is used with the class member properties. Also, we can’t assign the values to the const variables after initializing them. Still, we can assign the values to the read-only properties inside the class constructor, and we can’t modify them after assigning them once. Syntax Users can follow ... Read More
The simple definition of the immutable object property is the properties we can’t modify once we define and initialize the object property. We can use the const keyword, but we have to initialize the property while creating the property. So, we have to use the readonly keyword to make the property immutable, allowing it to be read-only. So, once we initialize the property, we can’t modify the value of the property. Syntax Users can follow the syntax below to use the readonly keyword to make object properties immutable. interface test { readonly property1: boolean; } var object: ... Read More
The stack is a data structure based on the LIFO, which means last in, first out. In brief, it says that whatever element you add at last in the stack comes out first from the stack. There are some basic operations that users can perform on the stack. For example, we can push an element to the stack, pop an element from the stack, or peek an element from the stack. Here, users can see the basic methods of the stack, which we will also implement while creating the stack in this tutorial. Stack Methods Push() − It allows ... Read More
In TypeScript, parameter destructuring is unpacking the argument object into separate parameter variables. For example, suppose we have passed the object with multiple properties as an argument of any function. In that case, we can destructure the object in the parameter and access all required properties of the object in a separate variable. However, we can destructure the object properties or array passed as an argument of the function. Also, we have to define the type of every parameter using type annotation in TypeScript while destructuring the parameters. So it might not be very clear for beginners. In this tutorial, ... Read More