Reputation
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226/100 score
19/20 answers
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2 51 104
Newest
 Enlightened
Impact
~117k people reached

50m
revised JoinAcross on nested association by nested key
elaborated upon join semantics
1h
answered JoinAcross on nested association by nested key
1d
answered Using Wolfram Library Reference in Excel VBA
1d
comment DateObject for current date skips a day when crossing the date line with TimeZone
I get similar results for V10.1.0 Win7x64. At time of writing, DateObject[] returns Fri 17 Apr 2015 23:09:51 GMT-6 but DateObject[TimeZone->0] returns Sun 19 Apr 2015 05:09:51 GMT (the wrong day). By contrast, DateList[TimeZone->0] returns {2015, 4, 18, 5, 9, 51.2342} with the correct day.
2d
answered Dataset Query using Composition fails but RightComposition works - why?
2d
reviewed Leave Open DisplayFormula badly rendered if style is set before writing
2d
reviewed Close How to show user-defined level set when using ListContourPlot3D
Apr
16
comment Is Sow/Reap compatible with Composition?
I've only just now realized that this behaviour in Composition is discussed at length in (54762).
Apr
16
revised Is Sow/Reap compatible with Composition?
added 12 characters in body
Apr
16
revised Is Sow/Reap compatible with Composition?
added some bulletproofing to `comp` and fixed some typos
Apr
16
answered Is Sow/Reap compatible with Composition?
Apr
13
comment How to Fold over lazy lists and over tasks, just as with Lists?
Rumor has it that we might see official support for lazy lists soon. Also related: (838).
Apr
13
awarded  Enlightened
Apr
13
awarded  Nice Answer
Apr
11
revised Why do lookup times in Dataset and Association differ by orders of magnitude?
corrected an erroneous expression
Apr
11
revised Why do lookup times in Dataset and Association differ by orders of magnitude?
added 87 characters in body
Apr
11
answered Why do lookup times in Dataset and Association differ by orders of magnitude?
Apr
11
answered Apply an accumulative function to each column of a dataset
Apr
8
awarded  Nice Answer
Apr
7
answered Memory leak in MemberQ