Useful tips for everyday
Can none be a dictionary key? The dictionary keys and values can be of any types. They can also be None . The key and…
Which is an example of a progress bar? In the absence of the Val attribute, the progress bar is indeterminate. Examples of progress bars include…
What is backbone application? BackboneJS is a lightweight JavaScript library that allows to develop and structure the client side applications that run in a web…
How do you sort lambda in Python? sorted() built-in function in Python gives a new sorted list from an iterable. key parameter to specify a…
How do I get unique letters in a string in python? String with unique characters using Python def make_link(arr): count=0. for i in range (len(arr)):…
How do I scrape Google search results in Selenium? Web scraping: Google search results with Selenium and… from bs4 import BeautifulSoup. chrome_options = webdriver.ChromeOptions() driver…
How do authentication services work? Authentication is used by a server when the server needs to know exactly who is accessing their information or site.…
How often do websites go down? The industry standard for website uptime is that your website “should” be up 99% of the time. Breaking that…
What is configuration class? @Configuration annotation indicates that a class declares one or more @Bean methods and may be processed by the Spring container to…
What does it mean when a HTTP response code is sent? This interim response indicates that everything so far is OK and that the client…