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Jun
18
awarded  Popular Question
Jun
18
accepted How to iterate over the columns of a Dataset?
Jun
18
comment How to iterate over the columns of a Dataset?
Thanks! But note: ... {..., Length[data]}... is not right. With a more complete implementation of datasets, it would be Width[data], but here we may have to settle for Length[data[1]], or some such.
Jun
18
asked How to iterate over the columns of a Dataset?
Jun
16
accepted How to control which nodes get placed at each radius with GraphLayout → “RadialEmbedding”?
Jun
16
accepted How to silence all messages associated with a built-in symbol?
Jun
16
accepted diff-able text-only notebooks?
Jun
16
accepted How to set the ratio between the vertical and horizontal scales of plots?
Jun
16
accepted How to toggle visibility of all the evaluatable cells (but not their output)?
Jun
16
accepted How does Plot determine vertical range when not user-specified?
Jun
16
accepted How to get and set default font parameters for Plot, ListPlot, LogPlot, etc.?
Jun
16
accepted Text with specified FontSize looks smaller than expected
Jun
16
accepted Can TreeForm be displayed “sideways”?
Jun
16
accepted How to debug error triggered by replacement rule?
Jun
16
accepted How to embed graphic-element-specific metadata within a Graphics object?
Jun
16
accepted How to get a rule for, e.g., (x + y) to apply to (-x - y), etc.?
Jun
14
awarded  Nice Question
Jun
14
revised How is CellContext->CellGroup supposed to work?
deleted 331 characters in body
Jun
14
accepted What's the function that takes X[Y[z___]] to Y[X[z___]]? (“swap heads”)
Jun
13
accepted How to change an option's value for a specific object?