How to Get a Negation of a Boolean in Python?

Vikram Chiluka
Updated on 27-Jan-2023 12:55:11
In this article, we will learn how to get a negation of a Boolean in Python. In Python, the Boolean datatype is the built-in data type. It denotes the True or False values. For example, 520 is False. In this article, we will print the negation of a Boolean variable. The following are the various methods to accomplish this task − Using the “~” operator Using “not” Operator Using Operator Module Using Minus the value from ‘1’ Using bitwise_not(), logical_not() of Numpy Module Method 1: Using the “~” operator The negation of the operand can be returned using ... Read More

Evaluate XPath in the Linux Command Line

Satish Kumar
Updated on 27-Jan-2023 12:53:04
Introduction XPath is a powerful language used for navigating and selecting elements within an XML document. It is commonly used in conjunction with XSLT, a language used for transforming XML documents, to extract specific information from a document. In this article, we will discuss how to evaluate XPath expressions in the Linux command line, using the command-line tool xmllint. Installing xmllint Before we can begin evaluating XPath expressions in the Linux command line, we must first install xmllint. xmllint is part of the libxml2 library, which is included in most Linux distributions. To check if xmllint is already installed on ... Read More

Workmen's Compensation Act: An Overview

Mukesh Kumar
Updated on 27-Jan-2023 12:44:40
This Act was one of the first pieces of legislation in India that intended and thought of providing certain relief to a worker if some uncertainty happens to that worker on the premises when the supervising officer or the employing officer of that worker is not present in that area or the place where the uncertain event or something that resulted in the disability of that worker happened or even the death. The act provides some sort of relief to the workers who have been the victims of uncertain injury or disability, and it also provides some relief to their ... Read More

Difference Between Psychologist and Psychiatrist

Vineet Nanda
Updated on 27-Jan-2023 12:43:55
The terms "psychologist" and "psychiatrist" are sometimes used interchangeably to refer to licensed professionals who offer therapy services; however, their definitions can differ depending on whether you are a psychology major or a consumer in need of mental health services. Psychologists and psychiatrists have certain similarities in their work in psychotherapy and research, but there are also important distinctions between the two fields. Who is a Psychologist? A psychologist is someone who has completed advanced study in psychology and earned a doctoral degree in the field. Clinical and counseling psychology are areas of specialty for them. In order to get ... Read More

Difference Between Prozac and Zoloft

Vineet Nanda
Updated on 27-Jan-2023 12:41:57
Antidepressants like Prozac (Fluoxetine) and Zoloft (Sertraline) from the SSRI (Selective Serotonin Reuptake Inhibitors) class. Although most SSRIs have comparable effects and mechanisms of action, the chemical make-up of each medicine means that some will be more effective than others in treating particular symptoms in some people. What is Prozac? Prozac is fluoxetine hydrochloride and comes as delayed release tablets or as ready-to-use liquid. An extended-release Prozac capsule should not be broken, chewed, or opened. The pill should be swallowed whole as it is designed to release medicine slowly in the body. Breaking the pill would cause too much of ... Read More

Difference Between PRK and LASIK

Vineet Nanda
Updated on 27-Jan-2023 12:38:42
LASIK (Laser-Assisted in Situ Keratomileusis) and PRK (Photorefractive Keratectomy) are both laser-based corrective eye operations that take only five minutes per eye. LASIK costs between $1, 000 to $3, 000 per eye, making it more expensive than PRK, but it has a shorter recovery period and less post-op pain. In addition, LASIK may be done on both eyes in a single session, whereas PRK patients typically have to wait two weeks between procedures. Patients often have the option of selecting either LASIK or PRK; however, in certain circumstances, the corneal condition will dictate which operation is preferable. What is LASIK? ... Read More

Swift Program to remove the last given number of items from the array

Ankita Saini
Updated on 27-Jan-2023 12:38:26
In this article, we will learn how to write a swift program to remove the last given number of items from the array. An array is used to store elements of same data type in an order. So, here we use the following methods to remove the last given number of items from the array − Using removeLast(_:) function Using dropLast(_:) function Using removeSubrange() function Method 1: Using removeLast(_:) Function Swift provide an in-built function named as removeLast() function to remove the specified number of items from the end of the array. Syntax func removeLast(_x: Int) ... Read More

Trade Union Act: An Overview

Mukesh Kumar
Updated on 27-Jan-2023 12:36:38
During the 20th century, there was so much industrialization, and the industrial sector was growing rapidly in every country across the world. With the growth of industrialization, the exploitation of labourers also increased because the prime focus of the majority of industries became greater production, which usually ignored the rights of laborers. When the focus was driven towards maximum output, the labour was exploited by various means, like more working hours, poor wages, fewer incentives, and sometimes no wages. So in India, this act was enacted so that the unions could get registered and the labourers could have ... Read More

Swift Program to remove the first given number of items from the array

Ankita Saini
Updated on 27-Jan-2023 12:34:59
In this article, we will learn how to write a swift program to remove the first given number of items from the array. An array is used to store elements of same data type in an order. So, here we use the following methods to remove the first given number of items from the array − Using removeFirst(_:) function Using dropFirst(_:) function Using removeSubrange() function Method 1: Using removeFirst(_:) Function Swift provide an in-built function named as removeFirst() function to remove the specified number of items from the start of the array. Syntax func removeFirst(_x: Int) ... Read More

Difference between Pleurodesis and Thoracentesis

Vineet Nanda
Updated on 27-Jan-2023 12:33:26
What is Pleurodesis? Pleurodesis is basically a method or procedure followed to annihilate the pleural space in order to prevent periodic pleural effusion, commonly known as pneumothorax, as well as to treat persevering pneumothorax. Through pleurodesis, we review the indications, contra-indications, and the techniques used in this method. It also highlights the role of the team in evaluating and treating patients suffering from pleural disease. Pleurodesis is generally performed by draining out the pleural fluid or intrapleural air through some mechanical method or by instilling a chemical irritant in the pleural space, causing adhesion between the two pleural membranes. It ... Read More
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