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HTML - Style Sheet
What is Cascading Style Sheet Cascading Style Sheets (CSS) describe how documents are presented on screens, in print, or perhaps how they're pronounced. W3C has actively promoted the utilization of favor sheets on the online since the consortium was formed in 1994. Cascading Style Sheets (CSS) offer simple, easy and very effective alternatives for specifying various attributes for the particular HTML tags. Using CSS, you'll specify the number of styling properties for a particular HTML element.
HTML - Header
We have learnt that a typical HTML document will have following structure: Document declaration tag <html> <head> Document header related tags </head> <body> Document body related tags </body> </html> This chapter will provide a little more information about header part which is represented by HTML <head> tag. The <head> tag is a container of various important tags like <title>, <meta>, <.
HTML - Marquees
What is an HTML Marquee An HTML marquee may be a scrollable text that's often rendered either horizontally across or vertically down your HTML webpage counting on the settings you've got specified. this is often made by using <marquee> HTML tag. Note − The <marquee> tag deprecated in HTML5. Do not use this element, instead you can use JavaScript and CSS to create such effects. Syntax This is a simple syntax to show how to use HTML <marquee> tag is as follows:.
HTML - Embed Multimedia
There are times when you may have to play music or render a video on your website. One of the simplest ways to feature video or sound to your internet site is to incorporate the special HTML tag called <embed>. This tag causes the browser itself to incorporate controls for the multimedia automatically provided browser supports <embed> tag and given media type. You can also include a tag for the browsers which don't recognize the <embed> tag. You could, for instance, use <em.
HTML - Forms
What are HTML Forms HTML Forms are required once you want to gather some data from the location visitor. for instance, during user registration, you'd wish to collect information like name, email address, MasterCard, etc. A form will receive the data from the location of the visitor then will send it to a back-end application like CGI, ASP Script or PHP script, etc. The back-end application will perform the specified processing on the passed data supported defined business logic inside the app.
Python 3 - Extension Programming with C
Any code that you write using any compiled language like C, C++, or Java can be integrated or imported into another Python script. This code is considered as an "extension." A Python extension module is nothing more than a normal C library. On Unix machines, these libraries usually end in .so (for shared object). On Windows machines, you typically see .dll (for dynamically linked library). Pre-Requisites for Writing Extensions To start writing your extension, you are going to need the Python .
Python 3 - GUI Programming (Tkinter)
Python provides various options for developing graphical user interfaces (GUIs). The most important features are listed below. Tkinter − Tkinter is the Python interface to the Tk GUI toolkit shipped with Python. We would look this option in this chapter. wxPython − This is an open-source Python interface for wxWidgets GUI toolkit. PyQt −This is also a Python interface for a popular cross-platform Qt GUI library. JPython − JPython is a Python po.
Python 3 - XML Processing
XML is a portable, open source language that allows programmers to develop applications that can be read by other applications, regardless of operating system and/or developmental language. What is XML? The Extensible Markup Language (XML) is a markup language much like HTML or SGML. This is recommended by the World Wide Web Consortium and available as an open standard. XML is extremely useful for keeping track of small to medium amounts of data without requiring an SQL-based backbone. XML P.
Python 3 - Multithreaded Programming
Running several threads is similar to running several different programs concurrently, but with the following benefits − Multiple threads within a process share the same data space with the main thread and can therefore share information or communicate with each other more easily than if they were separate processes. Threads are sometimes called light-weight processes and they do not require much memory overhead; they are cheaper than processes. A thread has a beginning, an .
Python 3 - Sending Email using SMTP
Simple Mail Transfer Protocol (SMTP) is a protocol, which handles sending an e-mail and routing e-mail between mail servers. Python provides smtplib module, which defines an SMTP client session object that can be used to send mails to any Internet machine with an SMTP or ESMTP listener daemon. Here is a simple syntax to create one SMTP object, which can later be used to send an e-mail − import smtplib smtpObj = smtplib.SMTP( [host [, port [, local_hostname]]] ) Here is the detail of.