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Aug
25
comment Overriding the behavior of Dot
I have to think a simple example would help clarify this question.
Aug
25
comment CountryData vs EntityProperty: why do different data access methods produce different results?
They probably should. I would report this to support@wolfram.com.
Aug
20
comment How to rasterize a Graphics3D expression into an Image3D?
toot
Aug
18
comment Inverse of Interpreter[“Color”]: Convert a RGBColor to a natural language color name
@hftf, this is meant to provide a start, not a complete solution. The general idea should be pretty much the same.
Aug
12
comment Problem displaying uppercase “I” in a string
If you can be sure not to confuse yourself, \[CapitalIota] could be used directly: a.b + \[CapitalIota]
Aug
11
comment How to write a TraditionalForm for non-commutatively multiplied objects
Of course, I need to quit forgetting about the usefulness of HoldForm.
Aug
4
comment How do I get an “animation” to play?
I would email this inconsistency about the documentation (i.e. there is no warning that this doesn't work in the Cloud) to support@wolfram.com.
Aug
4
comment How can I avoid these defects in ContourPlot3D output on WPC?
Add more PlotPoints then.
Aug
4
comment How can I avoid these defects in ContourPlot3D output on WPC?
In the Plan Details link you provided, there is a box "EXPAND" which is to the right of "BY THE NUMBERS". It will show the session memory limit for the free tier is 500 Mb.
Aug
3
comment How can I avoid these defects in ContourPlot3D output on WPC?
Click on "EXPAND" which is to the right of "BY THE NUMBERS"
Aug
3
comment How can I avoid these defects in ContourPlot3D output on WPC?
Try setting MaxRecursion->0
Aug
3
comment Rotate with Euler angles in Graphics3D
Did you search the documentation for "Euler angles"? Did it come up with something? Maybe "rotation"? Learning to the use the docs is a valuable skill.
Jul
30
comment Position not working?
check out a != 0 Does this return True?
Jul
29
comment How to imitate list comprehensions for constant arrays?
although I would use a more distinct symbol personally
Jul
29
comment How to imitate list comprehensions for constant arrays?
Star[{a_},n_Integer]:= ConstantArray[a,n]
Jul
23
comment Identify a scalar, a list
check out MatrixQ
Jul
23
comment New AssociationThread forms in 10.2?
I would report to support@wolfram.com as a bug. Either the docs or the function is wrong.
Jul
16
comment Converting a Table to a Dataset
I actually like @Szabolcs' answer in the comments much better
Jul
16
comment Converting a Table to a Dataset
this is pretty long too: Dataset[tbl][All, AssociationThread[col, Range[Length[col]]]]
Jul
9
comment How to extract the time t of an interpolated function created by NDSolve?
what @Guesswhoitis says. also see here