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In this tutorial, we will learn to get the date and time since epoch in JavaScript. Sometimes, programmers need to find the total number of milliseconds, seconds, days, or other things from 1 January 1970 since the UNIX epochs started. So, users can use the Date() class of JavaScript or the Moment.js library of JavaScript to get the date and time since the epoch started. Using the Object of Date() Class In this approach, we will learn to get the current date from the UNIX epoch that has been started on 1 January 1970. In JavaScript, the Date() class contains ... Read More
In this tutorial, we will learn to convert JavaScript seconds to minutes and seconds. The problem is that we have given the total number of seconds, and we need to represent it in the minutes and second format. We can perform some basic Mathematics operations and solve our problems. Here, we have two different ways to convert the seconds to minutes and seconds. Using the Math.floor() Method In this approach, we will use the Math.floor() method. We will divide the total number of seconds by 60 to convert it into the minutes and apply the Math.floor() method to round down ... Read More
In this tutorial, we will learn to convert JavaScript date objects to a string. In JavaScript, we can invoke some methods on the string only. So, we need to convert the date to the string to use the date with such methods. Here, we have three different approaches to converting the date object to a string. Using the toString() Method In this approach, we will use the toString() method of JavaScript to convert the date object to a string. The toString() method is useful to convert the variable of any data type such as number, objects, or array to string. ... Read More
In this article, we will show you how to print all the shortest words from a given text file using python. The shortest words are the words which are having the same length as the shortest word (minimum length) in a text file. Assume we have taken a text file with the name TextFile.txt consisting of some random text. We will return all the shortest words from a given text file. TextFile.txt Good Morning Tutorials Point This is the Tutorials Point sample File Consisting of Specific abbreviated source codes in Python Seaborn Scala Imagination Summary and Explanation Welcome user Learn ... Read More
In this article, we will show you how to get a line number in which the given word is present from a text file using python. Assume we have taken a text file with the name TextFile.txt consisting of some random text. We will return the line numbers in which the given word is present from a text file TextFile.txt Good Morning TutorialsPoint This is TutorialsPoint sample File Consisting of Specific source codes in Python, Seaborn, Scala Summary and Explanation Welcome TutorialsPoint Learn with a joy Algorithm (Steps) Following are the Algorithm/steps to be followed to perform the desired ... Read More
In this article, we will show you how to remove the newline character() from a given text file using python. Assume we have taken a text file with the name TextFile.txt consisting of some random text. We will remove the newline character() from a given text file. TextFile.txt Good Morning TutorialsPoint This is TutorialsPoint sample File Consisting of Specific source codes in Python, Seaborn, Scala Summary and Explanation Welcome TutorialsPoint Learn with a joy Algorithm (Steps) Following are the Algorithm/steps to be followed to perform the desired task − Create a variable to store the path of the ... Read More
In this tutorial, we will learn to convert the epoch Date to a meaningful JavaScript date. The epoch date is a representation of the date in milliseconds, and it is a total number of milliseconds since 1st January 1970 since the UNIX epochs started. Users can convert the total number of milliseconds into the meaningful date string using various approaches explained below. Using the new Date() Object In this approach, we will create the object of the Date class. The constructor of the Date() class takes the total number of milliseconds since the epoch started and converts it into the ... Read More
"Broadcasting” refers to how NumPy handles arrays of different dimensions during arithmetic operations. The smaller array is "broadcast" across the larger array, subject to certain limits, to ensure that their shapes are consistent. Broadcasting allows you to vectorize array operations, allowing you to loop in C rather than Python." This is accomplished without the need for unnecessary data copies, resulting in efficient algorithm implementations. In some cases, broadcasting is a negative idea since it results in wasteful memory utilization, which slows down the computation. In this article, we will show you how to perform broadcasting with NumPy arrays using python. ... Read More
In this article, we will show you how to write the data present in the list into a text file using python. Assume we have taken a list and written all the elements of the list into a text file say "ListDataFile.txt" which has the following data after writing into it. Let’s say that we have following list in a text file − inputList = ['This', 'is', 'a', 'TutorialsPoint', 'sample', 'file'] we will get the following result of the above string with this program − This is a TutorialsPoint sample file Algorithm (Steps) Following are the Algorithm/steps to be ... Read More
We will learn to convert the date object to a string with the format hh:mm:ss in JavaScript. It is a rear case that developers don’t use the date and time while developing the application. So, it is also important to learn to manipulate the dates. The default date object returns the date string. Maybe it can be weird as you don’t need to show everything from it. So, users can format the date string according to their requirements. Here, we will see different approaches to format the date string. Format the date using toISOString() method In this approach, we will ... Read More