Knight Talks Tech

Author: John

  • Check and amend the read only attribute with Powershell

    We can use the following to iterate through a series of folders and check the read only status of the files: $Directories = “C:\drop\Test Complete\Dev\Global\Master\SeleniumTests” gci -Recurse -Path ${Directories} | select fullname,isreadonly It is not necessary to specify the list of directories as a variable but for my use it makes sense. We use the…

  • Navigation

    Design documentation – Navigation Chart and Storyboard Design documentation – includes variety of techniques including: navigation charts storyboards Techniques provide common understanding of development needs. Captures views of both clients and developers. Show organisation and structure of content. Navigation types Four main navigation types: Linear Navigate sequentially Build knowledge Example of user: Training materials Non-linear…

  • Main Criteria for User Interface

    Consider following when designing user interface: Navigation Do not get lost Consistency Help facility to guide Content Educational Entertaining Promotional Informational Look and Feel Colours to suit brief and create right mood Visually appealing Layout Uncluttered Clear Intuitive Clients/Users Meet expectations More specific users are, easier to target material and delivery. Define users What do…

  • User Interface is Important

    Website interface must be chosen carefully. Reflection of company. Users make judgement of company based on experience of website. Needs to create right emotion. Loyalty different on the web. Easy to click to competitors web site. Judgement made in first three to seven seconds. Website needs to reflect same brand as per other media types.…

  • Effective Use of Colour

    Colour Wheel Use of Colours Colour Scheme Psychology of Colour Colour Blindness  

  • Colour Blindness

    Inability or reduced ability to see colours/colour differences under normal light conditions. About 8% of men and 0.4% of women suffer. Most common in red-green area. Complete colour blindness resulting in only black & white affects only 0.00001% of both genders. Mostly an inconvenience. Can be restrictive, i.e. aircraft pilots need perfect colour vision. Consider…

  • Psychology of Colour

    Colours can have an impact on one’s psychology: Positive courage strength warmth energy basic survival ‘fight or flight’ stimulation masculinity excitment Negative defiance aggression visual impact strain violence Movement of colour, if used appropriately, can be effective. e.g. stare at a moving optical illusion and then at a static image.

  • Colour Scheme

    Monochromatic Single hue and it’s varying tints and shades. Analogous In addition to a single hue, it uses adjacent hues. Complementary Uses two hues opposite each other. Split Complementary Single hue and two colours adjacent to the complement. Split complimentary colour wheel Triadic Three colours equally spaced around the wheel. Tetradic Two complimentary colour pairs.

  • Use of Colours

    Tint of a colour made by adding white. Shade of a colour made by adding black. If two colours are opposite (on a colour wheel), they are considered complimentary, e.g. red and green. This blog post by Nancy Mitchell discusses complimentary colours in the context of decorating an apartment.

  • Colour Wheel

    Primary colours Red Yellow Blue Subtractive colours (occurs when mixing pigments like paint) based on what is reflected and what is absorbed. Red reflects only red light & absorbs everything else. Cannot be mixed/formed by any other colour combinations. Different primary colour combinations applicable in different ares. Standard computer monitor uses red, green & blue…