Accessibility Testing using NVDA
#2
Super Admin
(Last updated )
Open Keyboard settings
Key: NVDA+control+k
The Keyboard category in the NVDA Settings dialog contains options that set how NVDA behaves as you use and type on your keyboard. This settings category contains the following options:
Keyboard layout
This combo box lets you choose what type of keyboard layout NVDA should use. Currently the two that come with NVDA are Desktop and Laptop.
Select NVDA Modifier Keys
The checkboxes in this list control what keys can be used as NVDA modifier keys. The following keys are available to choose from:
The Caps Lock key
The insert key on the number pad
The extended insert key (usually found above the arrow keys, near home and end)
If no key is chosen as the NVDA key it may be impossible to access certain NVDA commands. Therefore, The NVDA settings dialog will display an error message if all keys are unselected when pressing Ok or Apply. After dismissing the error message, you must select at least one before being able to press Ok to dismiss the dialog properly.
Key: NVDA+control+k
The Keyboard category in the NVDA Settings dialog contains options that set how NVDA behaves as you use and type on your keyboard. This settings category contains the following options:
Keyboard layout
This combo box lets you choose what type of keyboard layout NVDA should use. Currently the two that come with NVDA are Desktop and Laptop.
Select NVDA Modifier Keys
The checkboxes in this list control what keys can be used as NVDA modifier keys. The following keys are available to choose from:
The Caps Lock key
The insert key on the number pad
The extended insert key (usually found above the arrow keys, near home and end)
If no key is chosen as the NVDA key it may be impossible to access certain NVDA commands. Therefore, The NVDA settings dialog will display an error message if all keys are unselected when pressing Ok or Apply. After dismissing the error message, you must select at least one before being able to press Ok to dismiss the dialog properly.
#3
Super Admin
(Last updated )
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Python can be treated in a procedural way, an object-oriented way or a functional way.
Python can be used on a server to create web applications.
Python can be used alongside software to create workflows.
Python can connect to database systems. It can also read and modify files.
Python can be used to handle big data and perform complex mathematics.
Python can be used for rapid prototyping, or for production-ready software development.
Why Python?
Python works on different platforms (Windows, Mac, Linux, Raspberry Pi, etc).
Python has a simple syntax similar to the English language.
Python has syntax that allows developers to write programs with fewer lines than some other programming languages.
Python runs on an interpreter system, meaning that code can be executed as soon as it is written. This means that prototyping can be very quick.
Python can be treated in a procedural way, an object-oriented way or a functional way.