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Scala Doubles, and Precision
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Watch out, multiplying by the reciprocal doesn't work reliably, because it may not be reliably representable as a double: scala> def r5(x:Double) = math.round(x*100000)*0.000001; r5(0.23515) ==> res12: Double = 0.023514...
Virtual functions and performance - C++
... I'm not sure the iPhone is a good example of performant code: youtube.com/watch?v=Pdk2cJpSXLg
– Crashworks
Jun 10 '11 at 22:18
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Should you declare methods using overloads or optional parameters in C# 4.0?
I was watching Anders' talk about C# 4.0 and sneak preview of C# 5.0 , and it got me thinking about when optional parameters are available in C# what is going to be the recommended way to declare methods that do not need all parameters specified?
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Pros and Cons of Interface constants [closed]
...ionals with polymorphism (in most cases): Check this answer out as well as watch this Clean Code talk...
– ircmaxell
Feb 27 '13 at 22:44
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Where am I wrong about my project and these Javascript Frameworks?
...you have a great talk that made me decide for it : https://www.youtube.com/watch?v=qWr7x9wk6_c
And here you have a demo prototype that also has the drag and drop element plus other js libs connected. Would love to heard what you think about my code since i have 1.5 years working on web development....
How do I remove the Devise route to sign up?
...portant note: see that devise_scope is on user not users ? that's correct, watch out for this ! It can cause lot of pain giving you this problem:
Started GET "/users/invitation/accept?invitation_token=xxxxxxx" for 127.0.0.1
Processing by Devise::InvitationsController#edit as HTML
Parameters: {"i...
CruiseControl [.Net] vs TeamCity for continuous integration?
... test dashboard and the configuration interface.
I think everybody should watch this video before choosing CC.NET or TeamCity.
p.s.: I hope there is a valuable CC.NET video on the net too.
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Cycles in family tree software
..., how this kind of software will handle "I am my own grandpa" (youtube.com/watch?v=eYlJH81dSiw) situation?
– Zaur Nasibov
Jun 1 '11 at 8:44
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Add a number to each selection in Sublime Text 2, incremented once per selection
...select all affected lines, then use Text Pastry for numbering, youtube.com/watch?v=upEieoTwnjs
– Manish
Jul 4 '15 at 13:04
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Hidden Features of Visual Studio (2005-2010)?
...) then hit F12 for "Go To Definition". I'm always amazed how many people I watch code use the slower right-click -> "Go To Definition" method.
EDIT: Then you can use Ctrl+- to jump back to where you were.
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