Numbers are used to count and calculate.

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27
votes
2answers
663 views

Why do coins in some countries not display their denomination? [closed]

Coins have two levels of interfaces: a physical interface (their size, shape and weight) -- usable by vending machines and to certain extent by people with long-established habits of using these ...
16
votes
7answers
750 views

Line numbers in text editor

Okay this sounds like a question a six year old would ask, (and I hope there is an empirical answer) so here's my inner child: In programming numbers start from from zero but why do line numbers in ...
15
votes
5answers
2k views

What is the appeal of old style numbers and why do modern fonts still include them?

Here's text rendered with Raleway, a font designed around 2012, according to Google Fonts:             I'm far from a font expert, but the ...
13
votes
3answers
313 views

Should large numbers be formatted with delimiters?

Every country has a different way of delimiting large numbers. In USA, we put commas between every three digits. For example, one million would appear as 1,000,000. I believe this allows the reader to ...
9
votes
3answers
571 views

What is the correct way to format cents and dollars in a grid column with a total?

I have a grid with columns that are formatted as cents and dollars. By default, the tender and amount columns are being formatted as integers, but for the total we are formatting it as 2 decimal ...
9
votes
3answers
191 views

Counting to Infinity - Are counters usable?

As the web gets older and bigger the numbers in a lot of counters will tend to increase more and more. I'm very curious about the implications in usability and user experience: Are these big numbers ...
8
votes
2answers
245 views

Is a number easier to read with the thousand separator?

This may sound like a stupid question but I'm being taken to task for this at the moment. Personally I believe that it's easier to read 1,234.56 than 1234.56. However there are others that are saying ...
8
votes
5answers
311 views

Conventions for the display of large numbers

I have a grid column which can display numbers ranging from single digits and into the billions. I think that at some point we need to switch from displaying the whole number to using abbreviations, ...
7
votes
4answers
380 views

Is it good practice to only accept numeric keystrokes in number-only fields?

I have a form that only takes in numbers as it represents a dollar amount. Currently, the form only accepts numerical keystrokes. Is this good practise?
6
votes
4answers
1k views

What android UI control fits for selection of number in large range?

I'm working on a application for tracking body mass measurements. I need the user to be able to input a number representing body weight, whose magnitude ranges from 0.00 kg to normally 300.00 kg. The ...
6
votes
2answers
161 views

Numeric data input in a web based scientific software

(Note: I'm more a backend developer, so please forgive my lack of UX terminologies. Don't hesitate to edit the text or the tags) We are working on an online scientific software with specific ...
5
votes
4answers
118 views

Representing how many you have with how many they want

I have a problem whereby we are asking a user for multiple items. This is in a gaming scenario and the game has lots of items. Each item is manufactured from other items and is only counted once it ...
5
votes
3answers
129 views

Representing large numbers

I'm developing a charting application. There could be a situation where I would have to display large numbers on the chart. The problem is that they number labels have to fit inside the chart columns, ...
5
votes
3answers
201 views

Best way to label ranges of values

This is more or less a style guide question. I'm curious if anyone is aware of any official style guides that deal with this problem well. I tried to come up with a general approach but I'm curious to ...
4
votes
3answers
146 views

In a high precision meter do I display battery voltage as a fractional number of volts or as a whole number of millivolts?

There's an Android battery meter application for enthusiasts (control freaks actually) that displays the remaining charge percentage and the current voltage. A typical phone will use a Li-Ion battery ...
4
votes
2answers
3k views

Is there a standard “to left justify text and right justify numeric values.”

I'm being told by an experienced BA (> 25 years) that "Numeric numbers are usually totaled therefore should be right justified." And that text should always be left justified. I have never heard ...
4
votes
3answers
121 views

Word for a group of numbers?

I have a list of different numbers/ID's related to a company and right now I am using the title ID's to group them but I feel that this title may not be the best. Does anyone know of any better words ...
4
votes
2answers
140 views

What is correct format for displaying financial number specifically zero in an application?

In our application we have a number of views that display financial numbers. I am just trying to figure out what is the best way to display zero or no value. Is there a standard format. Quote Number ...
3
votes
2answers
303 views

What should be ideal date on calendar icon?

I am designing a calendar icon for an app, I am putting a random date right now on it, what should be ideal date that I should put. Is there any usability research done on the same? I know the best ...
2
votes
6answers
206 views

What is the reason to show animated numbers counting towards the final number?

In some apps, when navigating to a page that has number showing one or more different numbers it will animate from zero to the final number in about 0.5 seconds, counting upwards. Till example if the ...
2
votes
2answers
79 views

Integer input field: special case for unbounded / unlimited

I am developing a form where the user needs to enter the maximum number of allowed things. Zero is a legitimate value meaning that none are allowed. I need to find a special value to indicate that ...
2
votes
2answers
133 views

How fluent should filters be?

I have a few types of filters for a table and they should be concatenated. So in the end I should get something like this: URL contains google.com and Visits > 1000 and Date is before 30.12.2011 ...
2
votes
2answers
119 views

number justification in HTML table cells where some cells are editable and some are not?

A convention in financial software is to right-justify numeric and currency values when they are displayed in a table. This allows easy top-to-bottom scanning and summing of numbers. The same ...
1
vote
4answers
467 views

What's more readable, reading an ordered list vertically or horizontally? [duplicate]

For example, I have a numbered list, what is easier for an average user to read ? Vertically [1] [5] [2] [6] [3] [7] [4] [8] OR Horizontally [1] [2] [3] [4] [5] [6] [7] [8] ...
1
vote
2answers
206 views

Why show usage numbers on the website?

Many websites show their usage statistics. For example, this website on the bottom of the page shows the number of people that are using the website at the moment, and how many updates were made. It's ...
1
vote
2answers
59 views

What is the best way to input cm of body measures?

In my web application the user have to save their measures of the following parts of the body: Head Neck Chest Hip Feet The value stored in the database could store two decimals too. So I thought ...
1
vote
2answers
104 views

How should numbers be aligned in a table column?

We have tables that have numbers as data on a few columns. They are not currency numbers that add up to a total but just regular integers. For example, the number of subscribers. Should they be ...
0
votes
2answers
295 views

Numeric input - alternatives to slider / text field for mobile game?

For our game the player's occasionally required to enter numbers. Sometimes it's the number of units to buy and in that case typically a number between 1 and 10,000, other times it's goods to buy, in ...
0
votes
3answers
401 views

Inputting percentages - in decimal or whole number form?

I've come across a situation in a form where one group of people is expecting an input field for a percentage value to be whole numbers, whereas the other expects decimal values. Either way when the ...
0
votes
1answer
400 views

Should content be left aligned or right aligned in a table that contains a mix of text and numbers?

I have many tables within a site that have a mixture of both numeric values of all types (currency, integers, etc) and columns that contain text. What is the guidelines or standards for alignment? ...
0
votes
4answers
106 views

How to best align numbers and text in one column?

I am struggling with small redesign of our app's screens. I have a few labels + values (one under the other) which contain numerical and text data. Another complication is that some of those numeric ...
-1
votes
1answer
67 views

Best solution to show the number of comments?

I wonder which solution is better, is there really a better solution or maybe it depends on context?