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Topic Answers Author Views
Question about Applicative product (ch12) 1 john.watson 605
13.3.1 Is this the correct implementation of printLine? 1 337111 330
Issue about why naive IO monad causes stack overflows. 0 466742 75
Chapter 1 Coffee example guaranteed charge 0 464933 132
Confused about nonNegativeLessThan in Section 6.4.2 7 hughgearse 1518
delay function, Section 7.4.3, p. 134 1 bbarrington 812
Problem running excercise 4.1 4 nadav.blum 1836
The Option Data Type p55 1 kenthorvath 447
Explanation of program trace on page 101 in "Purely functional parallelism" 0 Divesh Premdeep 180
Chapter 9 - Completely lost 0 397546 217
v10 overall impressions so far 4 john.watson 1143
Typo in Chapter 4 0 nicholas 156
SBT exercise compile/run workflow 1 Vít Brunner 387
code error close to the end of 10.6 0 Xiaofeng Lin 311
Sequence and Traverse 1 kmeredith 774
deleted 0 robcd 326
Chapter 6 compilation error fixed 0 markrbower 234
Ex 5.2 Compilation Errors 2 Vishnu 557
5.4 Error in solution 1 Vishnu 276
Chapter 12, Traverse trait 5 Wanderer 446
Chapter Notes for Chapter 12 - 'The Cost of Power' 0 bbarrington 290
ex.3.10 foldRight not tail-recursive 2 glot 335
Too much syntactic sugar magic in exercise answers? 0 alibkord 385
Ex 5.2 explanation 0 325030 396
Ex 5.1 - I have a different solution 0 325030 345
Ex 4.6 - writing map2 function for Either 0 381806 296
In Exercise 3.1, val x = Cons(1,...,Cons(5,Nil)) is not a drop-in replacement for List(1,2,3,4,5) 1 Ray Melton 590
How to run the code in Chapter 3? 1 381806 343
Excercise 5.13 - two takes on take 0 86687 322
Binary tree 0 336426 314
Def traverse for exercise 4.7 won't compile 0 331076 307
15.6 Exercise toMonadic is not applicable here 0 66849 369
in 5.2, why thunks must be explicitly forced? 1 cfchou 382
apply method in Stream object 2 Marcel 672
Why I get warnings in Intellij about "Suspicious shadowing type"? 1 jvican 1360
Solution for 13.2 does not compile under 2.11 (I think!) 1 370808 401
Exercise 13.3 and tail recursion 0 370808 342
How should I create a Tree in Chapter 3? 2 143781 549
v12: Solution on "Adding infix syntax using implicit conversions", p. 125 1 Normen 752
Scala multidimensional data structure 0 358493 478
Confused about parMap Chapter 7, page 109 0 Mark Elston 452
chapter 3 / exercise #7 - i think foldRight actually >can< be written to correctly short circuit 3 354530 739
chapter on purely functional state needs more explanation. here's a suggestion. 0 354530 483
Exercise 3.5 wording. 1 336131 581
no methods in case classes? 2 336062 577
Sec. 5.4: the infinite stream val ones is not compiling without lazy 1 lewistg 681
Exercise 13.4 hint got me baffled really bad :) 0 Peter 455
Post Publication Errata 4 susan.harkins-LOCKED 1249
Can't get code in Chapter 5 to compile (headOption) 1 332501 506
Need convincing that failingFn2 proves failingFn is not RT 0 janek' 606
Explanation of modify function in section 6.6 1 hughgearse 716
Why does startsWith need a type parameter? (Exercise 5.14) 1 Brad Collins 689
Weird error in implementing Many with OR (Chapter 9: Parsers) 7 jvican 1112
value Cons not found 1 billwright 1965
Chapter notes 0 runar 661
about macro language in Scala 2 goldmosh 850
Mistake in TailRec example 1 Galy 888
Manning support not responsive! 1 rburgosnavas 807
Where are the chapter notes? 1 PVillela 782
Mismatch error in zipAll implementation 0 jvican 658
Kindle Edition 2 channingwalton 993
Typo in section 13.4 2 stephen.judkins 763
Incomplete Code 0 Galy 751
Problem with Scala Type Inference 1 jcversan 799
MEAP-14 Chapter 15.2.1 0 RaymondT 649
Applicative identity laws 0 PVillela 631
No Try[T] ? 0 rrodseth 775
MEAP-13 Chapter 14.2.3 0 RaymondT 675
comment on case class Is[I]() 0 LucDupAtManning 621
collect on p 342 1 LucDupAtManning 709
about referential transparancy 0 LucDupAtManning 666
compileConsole: error 0 LucDupAtManning 668
natural transformations: suggestion/correction 6 LucDupAtManning 1003
free monads 2 LucDupAtManning 885
OptionT : type error 0 LucDupAtManning 642
composing monads: suggestion 0 LucDupAtManning 608
monoid to applicative: suggestion 1 LucDupAtManning 640
MEAP-13 Chapter 13.5 0 RaymondT 606
Chapter 10.3, Exercise 10 (Bug) 1 bbarrington 771
Question Section 4.3.2 on map2 implementation 2 Mark Elston 853
Question about Chapter 7 FootNote 14 (v 13) 0 mathews1978 523
v13, Chapter 13.4.1, "left-leaning" tower of FlatMap constructors 0 David P 612
charges.groupBy(_.cc).values.map(_.reduce(_ combine _)).toList, correct? 1 jhegedus42 822
in "val int: Rand[Int] = _.nextInt" what is _ ? page 101, v12 1 jhegedus42 977
Chapter 5, Exercise 6 1 sanjaykhan 711
Why Does 'val string = Gen.string(10)' Throw an Exception? 1 bbarrington 962
Chapter 6, exercise 4, ints2 0 cmn397@gmail.com 595
lens concept 1 Normen 749
chapter 5. Stream definition - uncons 0 polybean 637
implicit on a def in a trait 0 taylorjg 566
v12: Having vs. being a monoid 0 Normen 625
v12: Future does not have a purely functional interface, p. 124 0 Normen 588
v12: Exercise 4.8: accumulate multiple errors 1 Normen 756
Exercise 5.7 1 ecolban 1067
v12: RT explanation 0 Normen 601
Correction Page 31 0 khenneuse 570
Should state monad accept input in addition to the state 0 hzhao 625
foldRight via foldLeft 3 Aranir 1473
Correction for MEAP 12 [page 239] 0 vadimich 641
Chapter 10.2 2 ajozwik 1067
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