{Learn-Intern-Certify}©

Every HTTP transaction has a status code sent back by the server to define how the server handled the transaction. Apart from the 404 error, how many other HTML error pages do you know about? Have you ever thought about what happens in the background when you see any of these HTML error pages on your screen? Those codes are meant to convey important information to the user. Using them properly reduces your bounce rate, improves your search engine ranking and gives you knowledge on the performance of your site. Status Codes Status codes come in the format of 3 digit numbers. The first digit marks the class of the status code: 1XX status codes have informational purposes 2XX indicates success 3XX is for redirection None of these three classes result in an HTML error page as in this cases the client knows what to do and goes on with the task without hesitation.  What we usually see are the 4XX and 5XX kind: 4XX represent client-side errors 5XX indicate problems on the...

JSON or JavaScript Object Notation is a lightweight text-based open standard designed for human-readable data interchange. Conventions used by JSON are known to programmers, which include C, C++, Java, Python, Perl, etc. JSON stands for  JavaScript Object Notation. The format was specified by  Douglas Crockford. It was designed for  human-readable  data interchange. It has been extended from the JavaScript scripting language. The filename extension is  .json . JSON Internet Media type is application/json. The Uniform Type Identifier is  public.json . Uses of JSON It is used while writing JavaScript based applications that includes browser extensions and websites. JSON format is used for serializing and transmitting structured data over network connection. It is primarily used to transmit data between a server and web applications. Web services and APIs use JSON format to provide public data. It can be used with modern programming l...

Must kNow Web Development toolS - 2OI7 WEB  DEVELOPMENT: Web development broadly refers to the tasks associated with developing websites for hosting via intranet or internet. The web development process includes web design, web content development, client-side/server-side scripting and network security configuration, among other tasks. Web development services helps your company to increase product knowledge, maintain communication between you and potential clients, sell your products or services, generate leads for the business, and increase the popularity of your company and much more. web design has a direct impact on conversion . Changing simply the design elements of a web page for a marketing campaign can produce big lifts in conversion. In competitive advertising channels, small lifts in conversion can give you the edge over your competition.  Let's see some must know web development tools : 1. Sizzy Sizzy is a development tool ...

Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming . Python's elegant syntax and dynamic typing, together with its interpreted nature, make it an ideal language for scripting and rapid application development in many areas on most platforms. Python  interpreters are available for many operating systems, allowing Python code to run on a wide variety of systems. So what are some of the cool things you can do with Python? 1. Python Web Development Web development is the umbrella term for conceptualizing, creating, deploying and operating web applications and application programming interfaces for the Web. Python is object oriented programming language.  It can be used to build server-side web applications . Python is not used in a web browser. The language executed in browsers such as Chrome, Firefox and Internet Explorer is JavaScript. However, ...