4.28.3 Can you answer these questions?

4.28.3.1 How can I exclude factors containing a certain symbol form matching my pattern

https://mathematica.stackexchange.com/questions/151971/how-can-i-exclude-factors-containing-a-certain-symbol-form-matching-my-pattern

 
Ok, I give up. I can't figure how to tell Mathematica to do replacement using a pattern except for some special case. Easier to explain with small example. 
 
I want to change  pattern Exp[any_. c] to c  ...
 

- asked by Nasser 3votes

4.28.3.2 Graphics3D with explicit ViewAngle inside Manipulate disappears for a moment when starting rotation

https://mathematica.stackexchange.com/questions/151978/graphics3d-with-explicit-viewangle-inside-manipulate-disappears-for-a-moment-whe

 
Given the following: 
 
Manipulate[ 
ContourPlot3D[ 
x^4 + y^4 + z^4 - (x^2 + y^2 + z^2)^2 + 3 (x^2 + y^2 + z^2) == 3 c, 
{x, -3, 3}, 
{y, -3, 3}, 
{z, -3, 3}, 
...
 

- asked by Mark 1vote

4.28.3.3 MTensor from existing memory?

https://mathematica.stackexchange.com/questions/151780/mtensor-from-existing-memory

 
I am wondering whether it's possible to return a tensor from my C++ code using LibraryLink without copying the memory (because it's large). 
So, instead of 
 
libData->MTensor_new(..., &T0); 
...
 

- asked by mrupp 2votes

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