Month: March 2017
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Summarising the PARC Principles
Don’t be afraid to create your design with plenty of blank space. Also make sure you have plenty of white space between elements and visual units. Don’t be afraid to make words very large or very small. Don’t be afraid to speak loudly or to whisper. Contrast is an essential element of good design. Don’t be…
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Principles of User Interface Design
PARC principles – four basic principles do UI design: Proximity Alignment Repetition Contrast Proximity Group related items together – one cohesive, visual unit. Non-related items should not be grouped together – causes confusion. If more than 3 to 5 items on page, try to group elements. Don’t spread separate elements around corners or middle of…
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Check for folders and files where access is denied with Powershell
The following script is from another blog that was slightly adapted by someone who left a comment there: $errors=@() gci -recurse -Path “C:\test” -ea SilentlyContinue -ErrorVariable +errors | Out-Null $errors.Count $errors | select -expand categoryinfo | select reason,targetname | export-csv -NoTypeInformation -Delimiter “;” ErrorList.csv I created a folder on the root of my C: drive…
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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…
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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.…
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Effective Use of Colour
Colour Wheel Use of Colours Colour Scheme Psychology of Colour Colour Blindness
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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…
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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.