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How to automatically generate N “distinct” colors?
...y subdividing the RGB cube into a lattice and then drawing points. Does anyone know any other methods? I'm ruling out defining a list and then just cycling through it. I should also say I don't generally care if they clash or don't look nice, they just have to be visually distinct.
...
In SQL Server, when should you use GO and when should you use semi-colon ;?
...ERGE statement must be terminated by a semi-colon.
– onedaywhen
Sep 15 '10 at 7:43
15
Update: in ...
Cookies vs. sessions
...use session variables for storing the currently logged in user -- and everyone does. It would be a huge security risk. Pretty sure that typically the session ID gets stored AS a cookie on the client machine, and is then matched up server-side with the session data. The server does not typically cont...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
...
It is incredible that there are so many answers but none answers the question:
"When I was asking this question, I asked for a way of opening a UTF-8
CSV file in Excel without any problems for a user,..."
The answer marked as the accepted answer with 200+ up-votes is u...
What does gcc's ffast-math actually do?
... seem to find information on what is really happening when it's on. Can anyone please explain some of the details and maybe give a clear example of how something would change if the flag was on or off?
...
Should I use #define, enum or const?
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Is it desired that IsValidMask doesn't allow selecting none (i.e. 0)?
– Joachim Sauer
Aug 10 '11 at 10:56
2
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Why escape_javascript before rendering a partial?
...ipt!
So, what happens if our partial contains some simple html, like this one?
<a href="/mycontroller/myaction">Action!</a>
Remember that your javascript was taking a double-quoted string as a parameter? If we simply replace the <%= ... %> with the code of that partial, then w...
Request is not available in this context
...art:
The “Request is not available in this
context” exception is one of the more
common errors you may receive on when
moving ASP.NET applications to
Integrated mode on IIS 7.0. This
exception happens in your
implementation of the
Application_Start method in the
global.asax ...
Why use Ruby's attr_accessor, attr_reader and attr_writer?
...
You may use the different accessors to communicate your intent to someone reading your code, and make it easier to write classes which will work correctly no matter how their public API is called.
class Person
attr_accessor :age
...
end
Here, I can see that I may both read and write the ...
The difference between the 'Local System' account and the 'Network Service' account?
...Activation permission was restricted significantly. You should use the Component Services MMC snapin to examine your specific COM object and see the activation permissions. If you're not accessing anything on the network as the machine account you should seriously consider using Local Service (not L...