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21
votes
1answer
422 views

Bug with iterated With: Referring to function arguments invalidates previous definitions

Thank you for your report. I have forwarded your report to the appropriate team for review. - WRI ...
2
votes
0answers
85 views

Internal`LocalizedBlock doesn't support Protected symbols and emits weird messages

Protect[x]; Internal`LocalizedBlock[{x[0]}, x[0] = 1; x[0]] ...
16
votes
0answers
183 views

Why are delayed definitions in scoping functions NOT documented?

As outlined here, := may be used in scoping constructs like With to give delayed definitions, but this is undocumented. This ...
11
votes
3answers
233 views

What is the equivalent of $ModuleNumber for DynamicModule

Mathematica provides access to $ModuleNumber which can be enormously useful. Unfortunately I can't find the equivalent for ...
27
votes
2answers
657 views

What is the purpose of Internal`LocalizedBlock?

I have come across the (internal) use of the function: Internal`LocalizedBlock I am trying to determine its purpose. It seem to behave like ...
8
votes
1answer
172 views

Strange behaviour of Internal`InheritedBlock

I was going to post an answer for fast way to replace all zeros in the matrix. I was even quite happy because timings were the same order of magnitude as others. The idea was to overwrite ...
43
votes
1answer
828 views

What does Internal`InheritedBlock do?

What does the function Internal`InheritedBlock do? How is it different from the regular Block?