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R apply function with multiple parameters
I have a function f(var1, var2) in R. Suppose we set var2 = 1 and now I want to apply the function f() to the list L . Basically I want to get a new list L* with the outputs
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Django: multiple models in one template using forms [closed]
...u have Forms A, B, and C. You print out each of the forms and the page and now you need to handle the POST.
if request.POST():
a_valid = formA.is_valid()
b_valid = formB.is_valid()
c_valid = formC.is_valid()
# we do this since 'and' short circuits and we want to check to whole page ...
How to declare or mark a Java method as deprecated?
...ines for readability <br/>
When it will be removed. (let your users know how much they can still rely on this method if they decide to stick to the old way)
Provide a solution or link to the method you recommend {@link #setPurchasePrice()}
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Java ArrayList - how can I tell if two lists are equal, order not mattering?
...use there’s a recent similar question regarding iterables. Since we also now have Java 8, it was worth rethinking it. If you short-circuit in the second loop when the number becomes negative, the third loop becomes obsolete. Further, avoiding boxing might be a double-edged sword, with new Map.merg...
How can I convert an RGB image into grayscale in Python?
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knowing that my aim is to use GLCM features (greycoprops)
– Sam
Dec 1 '15 at 20:56
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How to turn off CodeLens-References
I recently installed Visual Studio 2013 Ultimate.
Now, as you know, there is this "n references" above all methods.
4 Answ...
Ruby: How to turn a hash into HTTP parameters?
...re, considering all the major Ruby web frameworks are built on top of Rack now.
– iain
May 16 '13 at 13:10
@EdRuder Ac...
Get the correct week number of a given date
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I know that it is possible that there are 53 weeks. But when you have sunday (12/30) and monday (12/31), don´t you count thuesday (01/01) also as part of the 53th week in the US?
– Amberlamps
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How to autosize a textarea using Prototype?
...e seems to be pretty safe and nice.
None of the Facebook-using-newbies I know have ever mentioned anything about it or been confused. I'd use this as anecdotal evidence to say 'go ahead, implement it'.
Some JavaScript code to do it, using Prototype (because that's what I'm familiar with):
<!DO...
What are forward declarations in C++?
...erence between declaration and definition
As an aside, it's important to know the difference between a declaration and a definition. A declaration just gives enough code to show what something looks like, so for a function, this is the return type, calling convention, method name, arguments and th...