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von IvaToteva
22. Jul 2015 22:20
Forum: Archiv
Thema: Extend current submission deadline?
Antworten: 6
Zugriffe: 967

Re: Extend current submission deadline?

Hi, I am sorry, but the deadline won't be extended any further. There was enough time to work on the assignment and it wouldn't be fair to the people that have taken the time to solve the homework regardless of other assignments and exams. You can still work on the task after it expires and compare ...
von IvaToteva
10. Jun 2015 14:14
Forum: Archiv
Thema: issue in scala: overridden -=
Antworten: 2
Zugriffe: 439

Re: issue in scala: overridden -=

Hi, The problem is not with the execution of the statement itself. The code store -= tmpEloc will execute fine. However, it evaluates to the new store, that is why its type is Store. If you have added this line at the end of a method (or as a last statement in one of the cases of interp), then the m...
von IvaToteva
3. Jun 2015 22:15
Forum: Archiv
Thema: ASSIGNMENT 07 - FWAE INTERPRETER App
Antworten: 1
Zugriffe: 364

Re: ASSIGNMENT 07 - FWAE INTERPRETER App

Hi, The test is correct. Notice that the pattern matching is done on the result of interpreting the first expression, not on the expression itself. Therefore, the first expression does not need to be a function, it needs to evaluate to a function (or more precisely, a closure). You should look into ...
von IvaToteva
25. Mai 2015 23:34
Forum: Archiv
Thema: Weak References Questions
Antworten: 2
Zugriffe: 618

Re: Weak References Questions

Hi, The scenario your examples outline is a valid one. However, you don't need to handle such cases in this homework assignment . Normally, mark-and-sweep garbage collectors do not wait until the whole memory is filled in. There is a quota, and when the number of allocated memory cells exceeds the q...
von IvaToteva
25. Mai 2015 20:47
Forum: Archiv
Thema: Weak references problem
Antworten: 2
Zugriffe: 592

Re: Weak references problem

Hi, De-referencing is the inverse operation of referencing. When you try to de-reference a reference, it can happen that it is a valid reference to a location in the store - then you return the value in the store. It is also possible that the weak reference has already been invalidated - then the re...
von IvaToteva
9. Mai 2015 13:26
Forum: Archiv
Thema: Problem with Spec Test in Weblab
Antworten: 4
Zugriffe: 698

Re: Problem with Spec Test in Weblab

Hi,

This time there is nothing wrong with Spec Test.

A RunningFailure can also indicate that an exception is thrown during the execution of the tests. This is also the case with your solution, so you should look into your implementation.

Kind regards,
Iva
von IvaToteva
23. Apr 2015 16:44
Forum: Archiv
Thema: Assignments: Own Tests?
Antworten: 1
Zugriffe: 335

Re: Assignments: Own Tests?

Hello, The tests are there to show you how the programs are expected to work and also to catch some errors that you might make in the implementation. You are more than welcome to add new test cases to verify the correctness of your solution. Writing additional tests, however, is not mandatory and do...
von IvaToteva
23. Apr 2015 16:33
Forum: Archiv
Thema: Exam date
Antworten: 1
Zugriffe: 304

Re: Exam date

Hi,

There was an announced date (July 22nd I think), but due to collisions with other exams, it will be rescheduled. Once the new date is fixed, it will be announced in the lectures and also in Tucan.

Kind regards,
Iva
von IvaToteva
22. Apr 2015 21:46
Forum: Archiv
Thema: Cannot login into WebLab anymore
Antworten: 2
Zugriffe: 341

Re: Cannot login into WebLab anymore

Hello, The reset password option of Weblab doesn't work. What I can suggest is creating a new account like paprikawuerzung did. Remember to follow the naming requirements. If you want to see your previous solutions, start a discussion on Weblab and we can send you what you have done so far. Kind reg...
von IvaToteva
15. Apr 2015 16:56
Forum: Archiv
Thema: Lecture Recording
Antworten: 2
Zugriffe: 401

Re: Lecture Recording

Hello,

The lecture will not be recorded.

Best regards,
Iva
/tutor/

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