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GeneralRe: Developer inequality and the technical debt crisis Pin
MehGerbil10-Jul-14 2:16
MehGerbil10-Jul-14 2:16 
News17 Former Google interview questions so ridiculous the company banned them Pin
Kent Sharkey9-Jul-14 10:24
staffKent Sharkey9-Jul-14 10:24 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
TheGreatAndPowerfulOz9-Jul-14 10:31
TheGreatAndPowerfulOz9-Jul-14 10:31 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them PinPopular
PIEBALDconsult9-Jul-14 10:40
mvePIEBALDconsult9-Jul-14 10:40 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
Kent Sharkey9-Jul-14 13:08
staffKent Sharkey9-Jul-14 13:08 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
TheGreatAndPowerfulOz9-Jul-14 16:18
TheGreatAndPowerfulOz9-Jul-14 16:18 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
Karen Mitchelle9-Jul-14 16:50
professionalKaren Mitchelle9-Jul-14 16:50 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
Duncan Edwards Jones9-Jul-14 23:43
professionalDuncan Edwards Jones9-Jul-14 23:43 
There are so many answers to this question and the one the "interviewer" was probably expecting is the only wrong one - actually a circle is the only shape that can fall into the hole no matter what orientation it is in and this would happen if the manhole didn't have a lip.

Real reasons:
1) Cast iron is really expensive so the less of it you use the better - a round cover uses less metal than any other shape.
2) Cast iron is really expensive - per above
3) Cast iron is really heavy - a shape you can roll is easier to transport
4) Manholes are round because cylinders are stronger than cubes under compression and humans are broadly speaking cylindrical when going up/down a ladder.
5) Tradition/change impedance - there are so many existing round manholes that any attempt to introduce a different shape faces impossible odds
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
Dan Neely10-Jul-14 2:55
Dan Neely10-Jul-14 2:55 
GeneralRe: 17 Former Google interview questions so ridiculous the company banned them Pin
Kent Sharkey10-Jul-14 4:49
staffKent Sharkey10-Jul-14 4:49 
NewsHello Windows Pin
Kent Sharkey9-Jul-14 7:50
staffKent Sharkey9-Jul-14 7:50 
GeneralRe: Hello Windows Pin
PIEBALDconsult9-Jul-14 8:15
mvePIEBALDconsult9-Jul-14 8:15 
GeneralRe: Hello Windows Pin
Kent Sharkey9-Jul-14 8:23
staffKent Sharkey9-Jul-14 8:23 
GeneralRe: Hello Windows Pin
Rob Grainger10-Jul-14 1:37
Rob Grainger10-Jul-14 1:37 
GeneralRe: Hello Windows Pin
TheGreatAndPowerfulOz9-Jul-14 10:56
TheGreatAndPowerfulOz9-Jul-14 10:56 
GeneralRe: Hello Windows Pin
Rob Grainger10-Jul-14 1:35
Rob Grainger10-Jul-14 1:35 
NewsIs the work-life balance a myth? Pin
Kent Sharkey9-Jul-14 7:49
staffKent Sharkey9-Jul-14 7:49 
GeneralRe: Is the work-life balance a myth? Pin
Kornfeld Eliyahu Peter9-Jul-14 9:32
professionalKornfeld Eliyahu Peter9-Jul-14 9:32 
GeneralRe: Is the work-life balance a myth? Pin
Sander Rossel9-Jul-14 10:53
professionalSander Rossel9-Jul-14 10:53 
JokeRe: Is the work-life balance a myth? Pin
Bernhard Hiller9-Jul-14 22:14
Bernhard Hiller9-Jul-14 22:14 
NewsCodio: A multi-language IDE with its own Ubuntu instance Pin
Kent Sharkey9-Jul-14 7:47
staffKent Sharkey9-Jul-14 7:47 
GeneralRe: Codio: A multi-language IDE with its own Ubuntu instance Pin
JMK-NI9-Jul-14 7:56
professionalJMK-NI9-Jul-14 7:56 
GeneralRe: Codio: A multi-language IDE with its own Ubuntu instance Pin
Kent Sharkey9-Jul-14 8:25
staffKent Sharkey9-Jul-14 8:25 
GeneralRe: Codio: A multi-language IDE with its own Ubuntu instance Pin
JMK-NI9-Jul-14 8:30
professionalJMK-NI9-Jul-14 8:30 
NewsAndroid's phone wiping fails to delete personal data Pin
Kent Sharkey8-Jul-14 13:59
staffKent Sharkey8-Jul-14 13:59 

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