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Nov
17
2022

Information Technology Fundamentals - Troubleshooting

Troubleshooting Is there a plan B if your computer suddenly freezes? What should you do if you are unable to shut down a programme or play any audio? Don't freak out if your computer crashes on you! You can resolve such problems by employing any of a number of elementary troubleshooting strategies. In this section, we'll go over some basic troubleshooting techniques and teach you how to fix some common issues. Guidelines to follow Your computer could be malfunctioning for a variety of reasons.

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Nov
17
2022

Information Technology Fundamental - Operating System Management

Operating System Management As its name implies, an operating system is a sort of software without which a computer cannot be operated. It functions as an intermediate or translation system between computer hardware and installed application programmes. In other words, it is impossible to connect computer programmes and computer hardware without a connection medium. In addition, it acts as a middleman between the computer user and the computer hardware by providing a standard user interface th.

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Feb
28
2020

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.

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Feb
28
2020

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>, <.

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Feb
28
2020

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:.

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Feb
27
2020

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.

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Feb
27
2020

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.

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Feb
27
2020

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 .

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Feb
27
2020

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.

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Feb
27
2020

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.

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