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To change the range of X and Y axes, we can use xlim() and ylim() methods.StepsSet the figure size and adjust the padding between and around the subplots.Create x and y data points using numpy.Plot x and y data points using plot() method.Set the X and Y axes limit.To display the figure, use show() method.Exampleimport numpy as np import matplotlib.pyplot as plt plt.rcParams["figure.figsize"] = [7.50, 3.50] plt.rcParams["figure.autolayout"] = True x = np.linspace(-15, 15, 100) y = np.sin(x) plt.plot(x, y) plt.xlim(-10, 10) plt.ylim(-1, 1) plt.show()Output
Interprocess communication is the mechanism provided by the operating system that allows processes to communicate with each other. This communication could involve a process letting another process know that some event has occurred or the transferring of data from one process to another.A diagram that illustrates interprocess communication is as follows −Synchronization in Interprocess CommunicationSynchronization is a necessary part of interprocess communication. It is either provided by the interprocess control mechanism or handled by the communicating processes. Some of the methods to provide synchronization are as follows −SemaphoreA semaphore is a variable that controls the access to a common resource ... Read More
An interface contains variables and methods like a class but the methods in an interface are abstract by default unlike a class. Multiple inheritance by interface occurs if a class implements multiple interfaces or also if an interface itself extends multiple interfaces.A program that demonstrates multiple inheritance by interface in Java is given as follows:Example Live Demointerface AnimalEat { void eat(); } interface AnimalTravel { void travel(); } class Animal implements AnimalEat, AnimalTravel { public void eat() { System.out.println("Animal is eating"); } public void travel() { System.out.println("Animal is travelling"); ... Read More
A computer system is basically a machine that simplifies complicated tasks. It should maximize performance and reduce costs as well as power consumption. The different components in the Computer System Architecture are Input Unit, Output Unit, Storage Unit, Arithmetic Logic Unit, Control Unit etc.A diagram that shows the flow of data between these units is as follows −The input data travels from input unit to ALU. Similarly, the computed data travels from ALU to output unit. The data constantly moves from storage unit to ALU and back again. This is because stored data is computed on before being stored again. ... Read More
Underlined text is used to help draw attention to the text. We use the tag, to underline a text in HTML. It represents a text in a different style from another text in the content of the web page. We can also use the style attribute, to underline a text in HTML. The style attribute specifies an inline style for an element. This attribute is used inside the HTML tag, with the CSS property text-decoration property. Syntax Following is the syntax to underline a text in HTML. The content to be underlined Example Following is the ... Read More
Most of the commercial systems do not have a well-defined structure, Operating systems are small, simple and limited systems. MS-DOS is a simple structure of operating system only limited users can use operating system for a particular purpose.ExampleMS-DOSGiven below is the diagram of MS-DOS −The above simple structure of the OS is generally used for desktop computers and here the user is able to use different operations on this type of OS.Interfaces and levels of functionality are not well separated. Application programs are able to access I/O routines to write directly to the display and disk drivers.So, MS-DOS is vulnerable ... Read More
To create a table with only date column, you can use DATE type. Let us first create a table −mysql> create table DemoTable ( StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY, StudentName varchar(20), StudentAdmissionDate DATE ); Query OK, 0 rows affected (0.47 sec)Insert records in the table using INSERT command −mysql> insert into DemoTable(StudentName, StudentAdmissionDate) values('Chris', now()); Query OK, 1 row affected, 1 warning (0.12 sec) mysql> insert into DemoTable(StudentName, StudentAdmissionDate) values('Robert', curdate()); Query OK, 1 row affected (0.20 sec) mysql> insert into DemoTable(StudentName, StudentAdmissionDate) values('David', '2019-05-21'); Query OK, 1 row affected (0.16 sec)Display all ... Read More
In this article we are going to discuss how to add a new element to HTML DOM in JavaScript. The Document object provides a method createElement() to create an element and appendChild() method to add it to the HTML DOM. Following are the steps involved in creating HTML DOM − Step 1 − To insert an element into HTML DOM, firstly, we need to create an element and append to HTML DOM. The document.createElement() is used to create the HTML element. The syntax to create an element is shown below. document.createElement(tagName[, options]); Where, tagName is the name of ... Read More
Infix expressions are readable and solvable by humans. We can easily distinguish the order of operators, and also can use the parenthesis to solve that part first during solving mathematical expressions. The computer cannot differentiate the operators and parenthesis easily, that’s why postfix conversion is needed.To convert infix expression to postfix expression, we will use the stack data structure. By scanning the infix expression from left to right, when we will get any operand, simply add them to the postfix form, and for the operator and parenthesis, add them in the stack maintaining the precedence of them.Note: Here we will ... Read More
Python Imaging Library (PIL) is a capable library that gives broad back for opening, controlling, and sparing numerous different picture file formats. PIL offers a wide run of properties that permit engineers to perform different operations on pictures, such as resizing, cropping, rotating, enhancing, and applying channels. PIL offers a broad set of capacities and traits that empower assignments such as picture resizing, cropping, rotating, filtering, improving, and more. In this article, we'll dig into a few of the foremost basic PIL properties alongside their calculations and steps, and compare Python syntax. Python Imaging Library Python Imaging Library (PIL) ... Read More