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Showing posts from July, 2021

Which should I learn for Web development? Python or JavaScript?

JavaScript is verifiably better compared to   Python https://proassignmenthelp.com/python-assignment-help.php  for site advancement for one basic explanation: JS runs in the program while Python is a backend worker side language. While Python can be utilized to some extent to make a site, it can't be utilized alone. ... JavaScript is the better decision for work areas and versatile sites. Python should be utilized to react to demands that return HTML, CSS, and JavaScript. Also, utilizing Python to construct a site is a confounded interaction. Structures exist to make the assignment simpler – like Django and Flask – yet all things considered, utilizing Python isn't ideal. JavaScript is the better decision for work areas and portable sites. Between JQuery, Angular, and React, JavaScript gives essentially unlimited capacities to web programming. JavaScript is better for website development Experienced developers are more likely to know JavaScript JavaScript provides a direct pa...

How do you remove brackets and quotes from a list in Python?

  There are various methods to remove brackets and quotes from a list in python. Using * operator The  * administrator  in  Python  can be utilized to  unload objects . It unloads every one of the components from a rundown and prints it without the square brackets and quotation as displayed underneath. list = ['shubham','anurag','ankit','pravin'] print(*lst, sep = ',') Output: shubham,anurag,ankit,pravin We separate the elements using the character specified in the  sep  parameter and can be removed if desired. Using str function Steps: In this method, we convert a list to a string using the str() function then remove the first and last characters from this string that are the square brackets and quotes. list = [1,2,3,4,5,6,8,9] list_str = str(list)[1:-1] print(list_str) Output: 1, 2, 3, 4, 5, 6, 8, 9      

How do I write a string in Python?

What is a  string :  A string is a sequence of characters. If you want to create a string in python, put or write the sequence of characters in  single quotes (‘ ’), Double quotes(“ ”), or triple quotes(“”” “””).  The string  is surrounded by either single quotes, double quotes, or triple quotes. Write a string in python: You can simply write a string in the print function that means Print(‘Hello world’) print(“Hello world”) print(“””Hello world”””) How to assign a string to a variable: Firstly, take a variable and assign a string to that variable. a = “Hello world” print(a) I hope it helps you.

How can I delete the last n elements from an array in Python?

Python:  Python   is a popular programming language. It was created by Guido van Rossum, and released in 1991. How can I delete the last n elements from an array in Python? method 1: Using len() + list slicing len() -It is used to find the length of the array.   list = [1,2,3,4]   n=1   list = list[:len(list)-n]   print(list)   method 2: Using negative slicing list = [1,2,3,4]   n=1   list = list[:-n]   print(list)

Can you append multiple items to a list Python?

  Yes, of course, we can append multiple items to a list using python. What is the list:  The list   is used to storing multiple items in a single variable. The list is used to storing the collection of data. If you want to add a single item to a list, use the append method. The append method adds the item to the end of the list.           List = [1,2,3,4,5] List.append(6) print(List) Output: [1,2,3,4,5,6] If you want to append multiple items to a list, use the extend method. The extend method adds multiple items to the end of the list. List1 = [1,2,3,4,5] List1.extend = [6,7,8,9] print(List1) Output: [1,2,3,4,5,6,7,8,9]  

How do I get a key value based on an array name?

In this article firstly, we will discuss what is key and value in an array. After we will discuss different methods by which we can obtain these key-value pairs. What are a key and value in an  array ? Keys are indexes and values are factors of an associative array. Associative arrays are essential items in JavaScript in which indexes are replaced via person-defined keys. They do no longer have a length property like a normal array and can't be traversed with the usage of a normal for loop. Here’s an example of an associative array var arr = { "zero": 0, "one": 1, "two": 2 }; Unlike easy arrays, we use curly braces rather than square brackets. The content material or values of associative arrays is accessed through keys. Inside the above array, one, & 3 are keys, and 1, 2 & 3 are values. Those may be obtained for my part the usage of the keys() & values() strategies as proven underneath for (let value of Object.values(arr)) {   alert(value...

What are status codes?

This is a  listing  of Hypertext Transfer Protocol (HTTP )  reaction   status  codes. Status codes are issued  with the aid of using  a server in  reaction  to a client's request made to the server. It  consists of  codes from IETF Request for Comments (RFCs),  different  specifications, and  a few   extra  codes  utilized in   a few   common   programs  of the HTTP.  The first digit of the  reputation  code specifies  one in every of   5   well-known   training  responses. The message  terms   proven  are typical,  however,  any human-readable  opportunity   can be  provided.  Unless  in any other case  stated, the  reputation  code is  a part of  the HTTP/1.1  well-known  (RFC 7231).[1] The Internet Assigned Numbers Authority (IANA)  continues  the...