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Apr
8
reviewed Leave Open Laplace PDE in a polar coordinate system
Apr
7
comment Compile, “global variables” and recursion
@Marius No, unfortunately. My usual approach nowadays is to just write computation-intense code in C and only do top level or data-analysis under Mathematica.
Apr
7
comment How to stop Mathematica from turning .02 into 0.019999999999999997`
@MichaelE2 Perhaps a duplicate of this: The difference between 0. and 0? It has a lot of good answers patternmatching-wise.
Apr
7
awarded  Good Question
Apr
7
comment Compile, “global variables” and recursion
Perhaps related: Compile recursive function modifying global variables.
Apr
6
comment Faded output is printed from dynamic object
... Later on at some point, the behaviour has been changed, but I don't know when. Perhaps version 7?8? It indeed groups now as one would expect when set to Automatic, and it does not mess up my files as it happened with previous version. Was this change documented? Or am I completely missing something here?
Apr
6
comment Faded output is printed from dynamic object
@John Years ago when I started to use it the mainstream approach was not to group cells at all (at that time, it wasn't even possible to collapse an input-output-pair to show the output only). By manual grouping I could group the way I liked. Ultimately, I've put the option into my autoload init.m. Also, when I've set it to Automatic globally and opened a notebook with previously set and saved cell grouping, it was gone and had to either regroup cells, or close and open the nb after resetting FE-level grouping to manual (e.g. after version upgrades where my settings were not kept)....
Apr
6
comment How to stop Mathematica from turning .02 into 0.019999999999999997`
If you want exact numerics, use exact numbers: 2/1000 instead of 0.002 and avoid N.
Apr
5
revised Ordered associations
code typo
Apr
4
reviewed Close Bug report: Attempting to Save Selection As… in a magnified Notebook fails with errors
Apr
4
reviewed Leave Open How can I create a phase plane?
Apr
4
reviewed Close WindowSize error message when saving Graphics object as PNG
Apr
3
comment Faded output is printed from dynamic object
@YvesKlett Could you please test/confirm whether CellGrouping->Manual triggers the behaviour at your end?
Apr
3
revised Faded output is printed from dynamic object
Identified cause
Apr
2
awarded  Nice Question
Apr
2
asked String-manipulation bugs in v10.1
Apr
1
revised How to capitalize the first letter of each word in a string
added 12 characters in body
Apr
1
revised How to capitalize the first letter of each word in a string
added 413 characters in body
Mar
26
awarded  Nice Answer
Mar
24
awarded  Necromancer