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The tag specifies a data entry field for the user. It is the most crucial form element. It is utilized to design interactive controls for online forms that collect user data. Depending on the type attribute, it can be displayed in a variety of ways. Because of the sheer number of input type and attribute combinations, it is one of the most powerful and complex tools in HTML. The Type The type attribute indicates the type of element that will be displayed. The default type is "text" if no type attribute is specified. The syntax is ... Read More
The Database Management System (DBMS) is defined as a software system that allows the user to define, create and maintain the database and provide control access to the data.It is a collection of programs used for managing data and simultaneously it supports different types of users to create, manage, retrieve, update and store information.Applications of DBMSIn so many fields, we will use a database management system.Let’s see some of the applications where database management system uses −Railway Reservation System − The railway reservation system database plays a very important role by keeping record of ticket booking, train’s departure time and ... Read More
In 8085 microprocessor, the flags register can have a total of eight flags. Thus a flag can be represented by 1 bit of information. But only five flags are implemented in 8085. And they are:Carry flag (Cy), Auxiliary carry flag (AC), Sign flag (S), Parity flag (P), andZero flag (Z).The respective position of these flag bits in flag register has been show the below figure. The positions marked by “x” are to be considered as don't care bits in the flags register. The user is not required to memorize the positions of these flags in the flags register.Fig. Flags registerNow ... Read More
To turn off the ticks and marks of a matplotlib axes, we can take the following steps −Set 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.Get the current axis of the plot.Use set_tick_params() to hide X and Y axes label marks.Use set_xticks() and set_yticks() to hide X and Y axes tick marks.To display the figure, use show() method.Exampleimport numpy as np from matplotlib import pyplot as plt # Set the figure size plt.rcParams["figure.figsize"] = [7.00, 3.50] plt.rcParams["figure.autolayout"] = True ... Read More
In this chapter, we are going to see how to set, remove and retrieve cookies in a React application.Cookies are the data stored in the form of key-value pairs that are used to store information about the user on their computer by the websites that the users browse and use it to verify them.To set or remove the cookies, we are going to use a third-party dependency of react-cookie.Installing the modulenpm install react-cookieOr, yarn add react-cookieNpm is the node package manager which manages our React package but yarn is the more secure, faster and lightweight package manager.Setting up cookiesIn this ... Read More
Using strrev() functionThe function is used for reversing a string.The reversed string will be stored in the same string.Syntaxstrrev (string)Before working on reversing the string without using function, let’s have a look on how to reverse a string using string function strrev(), so that we can easily find the difference and gets clarity on the concept −Example#include main (){ char a[50] ; clrscr(); printf (“enter a string”); gets (a); strrev (a); printf(“reversed string = %s”, a) getch (); }Outputenter a string Hello reversed string = olleHWithout using strrev() functionNow let’s see the program ... Read More
The ToPILImage() transform converts a torch tensor to PIL image. The torchvision.transforms module provides many important transforms that can be used to perform different types of manipulations on the image data. ToPILImage() accepts torch tensors of shape [C, H, W] where C, H, and W are the number of channels, image height, and width of the corresponding PIL images, respectively.StepsWe could use the following steps to convert a torch tensor to a PIL image −Import the required libraries. In all the following examples, the required Python libraries are torch, Pillow, and torchvision. Make sure you have already installed them.import torch ... Read More
To get the first character, use the substring() method.Let’s say the following is our string −string str = "Welcome to the Planet!";Now to get the first character, set the value 1 in the substring() method.string res = str.Substring(0, 1);Let us see the complete code −Example Live Demousing System; public class Demo { public static void Main() { string str = "Welcome to the Planet!"; string res = str.Substring(0, 1); Console.WriteLine(res); } }OutputW
In this TypeScript tutorial, users will learn to make string comparisons. The string comparison is the basic operation required while working with any programming language. Suppose we are developing a web or Android application and need to compare string data such as user id, user name, password, etc. In such cases, string comparison becomes very useful. Using the strict equality (===) operator The best way to compare the strings in TypeScript is to use the strict equality operator. The strict equality operator first checks the types of the left and right operands, and if it matches, it compares the value ... Read More
To calculate whether a number is prime or not, we have used a for loop. Within that on every iteration, we use an if statement to find that the remainder is equal to 0, between the number itself.for (int i = 1; i