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There are various types of number representation available such as decimal, hexadecimal, binary, octal, etc. The octal number is a number value by taking the base-8, and it accepts only numbers between 0 to 8. Here, we will learn to validate the octal number. We need to check that all characters of the octal number string should be numeric and between 1 to 8. Use the regular expression to validate octal number in ReactJS The best approach to validate the octal number is using the regular expression. We can use the test() method with the regular expression to ensure ... Read More
When a bank issue any credit or debit card number, they don’t generate the random numbers for the card. They follow some rules to issue a new card number. They first validate the card number using the Luhn algorithm and check if it starts with a particular number. Here, we will learn different approaches to validating credit card numbers. Use the React Creditcard Validator NPM Package The react creditcard validator is an NPM package, allowing us to validate the card number. Whenever a user enters the credit card number, It checks which type of card it is. For ... Read More
Sometimes in Excel, you can see that the date and time are given in the form of strings, and you will not be able to perform operations related to data and time with those values. So, it is very important for us to convert these kinds of formats into the correct format. If we try to do this manually, it can be time-consuming and sometimes inaccurate. We can complete this task using the formulas to get more accurate results and save a lot of time. Read this tutorial to learn how you can convert text date and time formats to ... Read More
The degree of hotness or coldness of any object is known as its temperature. Generally, temperature can be measured on these scales: Celsius, Kelvin, and Fahrenheit. Different people will measure temperature on different scales. So, changing the scale of temperature can be used frequently when dealing with temperatures. Read this tutorial to learn how you can convert temperature units between Celsius, Kelvin, and Fahrenheit in Excel, i.e., changing the values from Celsius to kelvin or Fahrenheit and vice versa. We can solve this process by using formulas supported by Excel. Converting Temperature Units between Celsius, Kelvin and Fahrenheit in Excel ... Read More
When you enter dates into an Excel sheet, you may notice that the date is displayed as a number. So, we need to convert them into dates. In this article, we will learn how to convert a serial number to a date in Excel. We can solve this problem by using two methods: the first is by using the format, and the second is by using the formulas supported by Excel. In Excel, every row has a serial number connected to it. Here we will use two methods to complete the task: the first is by using the format function, ... Read More
In the ES6 version of ECMAScript, promises are introduced for the first time. To use the ES6 promises in the TypeScript project, users need to modify the tsconfig.json file. Add the below code inside the ‘compilerOptions’ object. { "compilerOptions": { "target": "es6", } } Also, users can add ‘ES6’ inside the ‘lib’ property, as shown below. { "compilerOptions": { "lib": [ "es6", ... Read More
The data in the sheet can be very confusing if it is presented in seconds, and the value will be so large that you won't be able to perform any operations on it. A second typically corresponds to 1/3600 of an hour. We can use this method to determine the duration in seconds. You can learn how to convert seconds to time in Excel from the information provided in this tutorial. In this tutorial, we'll try to use the formulas to convert seconds to duration. Although a direct formula is not yet available, we can create one by simply comprehending ... Read More
In Excel, most numbers with more than eleven digits are automatically converted to short form using the letter E, although scientific values may have more digits than eleven. Due to the fact that in mathematics, we always represent the short forms in multiples of 10, some people may find it difficult to understand what the letters E mean. Therefore, it is crucial for us to multiply the values with E by 10 in order to reach more customers. Manual conversion of those values can take a long time and result in values that are not accurate. The Excel formulas can ... Read More
Generally, a scientific notation will have more than 12 values in it, and if we try to enter any value that has more than 11 digits, it will automatically convert into a short form. We can solve this problem by following some simple tricks. Read this tutorial to learn how you can convert scientific notation to text or a number in Excel. This problem can be solved in three ways: first, with a single quote; second, with formatting; and third, with the trim function. Converting Scientific Notation to Text Using Single Quote Here we will insert a single quote before ... Read More
The Material UI library provides various react components, and TextField is one of them. We can use the TextField component to take user input and use it inside the form. Whatever operation we can perform with the HTML input field, we can also perform with the TextField component. For example, we can use events and attributes with the TextField component, which we can use with the normal input field component. The main benefit of using the TextField component is its well-designed design. Users can execute the below command in the project directory to install the Material UI library. npm ... Read More