All Questions
Tagged with undocumented compatibility
11
questions
5
votes
2
answers
70
views
Where is the new System`ConvertersDump`$extensionMappings?
I used to find the extensions mapping from System`ConvertersDump`$extensionMappings, which gives a mapping like "{"*.3ds" -> "3DS"...}&...
- 273
2
votes
0
answers
60
views
VandermondeSolve changes, InterpolatingFunctionToPiecewise breaks
I just notice ResourceFunction["InterpolatingFunctionToPiecewise"] is broken in v13.1. (Perhaps it's in v13.0, I'm not sure. ) Here's a sample:
...
- 67.1k
9
votes
1
answer
657
views
Charting`ScaledTicks not working anymore in Mathematica 13
Charting`ScaledTicks was a convenient way to organize Ticks or Frameticks in Mathematica without needing to define a tick-function. Basically most tick-related questions here were answered with this ...
- 144
21
votes
1
answer
1k
views
Is Internal`StringToDouble broken in 12.3?
I believe Internal`StringToDouble was the only way to fast convert string into numbers. Now in V12.3 it was removed:
Internal`StringToDouble["1"]
...
- 26.3k
6
votes
0
answers
149
views
Status of Streaming package
I see the Streaming package mentioned in this question
How to use Streaming package in v11.1?
with advice on getting it working in V11.1.
I've failed to get either the built-in version or the patch ...
- 16.8k
11
votes
0
answers
184
views
How to modify NDSolve`StateData without crashing the kernel?
Probably a hard question, but it's better to cry out loud.
Reminded by Chris K, I noticed my fix function has been broken since v11.3. After some checking, I ...
- 67.1k
16
votes
1
answer
653
views
What happened to SequenceLimit?
In older versions of Mathematica, there was a function called SequenceLimit that allowed taking the limit of a numerical sequence. It is useful for speeding up the ...
- 1,955
20
votes
1
answer
397
views
How to use Streaming package in v11.1?
I am trying to use the streaming package for lazy list operations demonstrated in this post. But I found that the package was significantly changed in version 11. After some observations, I found that ...
- 7,921
25
votes
1
answer
325
views
How to get old message formatting in version 11?
Version 11 uses a new-style message formatting.
The new style has useful features, and it is usually desirable. However, when saved in a notebook, it doesn't display correctly in older versions of ...
- 236k
2
votes
1
answer
98
views
In which version was this Extract syntax introduced?
In Mathematica 10.0.1 this works:
Extract[{a, b, c, d, e}, {{{1, 3}}, {{5, 4}}, {{2}}}]
{{a, c}, {e, d}, {b}}
In ...
- 272k
13
votes
2
answers
469
views
Internal "Periodical" functions in version 7
In version 7 there exist these Internal` context functions:
?Internal`*Periodical*
AddPeriodical ...
- 272k