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Questions tagged scala

754 questions · page 5 of 16

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9
votes
4
answers

Reducing a large stream without stack overflowing

scala stream range stack-overflow reduce
asked 2012-04-19T14:40:47.867
8
votes
9
answers

Swapping array values with for and yield scala

scala for-loop iteration swap yield
asked 2012-04-14T23:59:43.833
46
votes
6
answers

Akka Logging outside Actor

scala logging akka
asked 2012-04-14T21:48:51.637
12
votes
1
answers

what does it mean assign "_" to a field in scala?

scala syntax
asked 2012-04-06T08:15:24.690
21
votes
4
answers

How to suppress info and success messages in sbt?

scala sbt
asked 2012-04-01T21:01:51.337
48
votes
2
answers

Can a Scala class extend multiple classes?

scala
asked 2012-03-29T04:21:13.693
14
votes
2
answers

How to get the body of post request in Scalatra?

scala scalatra
asked 2012-03-28T16:26:37.077
12
votes
4
answers

Why is the Scala for-loop (and internals) NumericRange restricted to Int size and how to elaborate the functionality?

scala for-loop restriction
asked 2012-03-27T11:27:55.867
16
votes
5
answers

Executing shell commands from Scala REPL

scala
asked 2012-03-27T08:48:42.260
12
votes
5
answers

mongodb database with scala play 2.0 tutorial

scala mongodb playframework
asked 2012-03-27T07:41:02.137
18
votes
1
answers

How to Retrieve the Primary Key When Saving a New Object in Anorm

sql scala playframework playframework-2.0 anorm
asked 2012-03-25T11:12:20.493
10
votes
2
answers

When exactly is the head of a Stream evaluated?

scala stream lazy-evaluation
asked 2012-03-25T01:04:57.877
8
votes
2
answers

How to handle Long and different formats in a Play! Scala form?

forms scala playframework-2.0
asked 2012-03-24T23:39:34.653
11
votes
6
answers

Java/Scala obtain a Field reference in a typesafe way

java scala reflection type-safety field-names
asked 2012-03-24T21:23:16.057
9
votes
1
answers

sbt Task classpath

scala sbt playframework-2.0
asked 2012-03-23T10:00:23.500
9
votes
2
answers

About lower bound in Scala

scala
asked 2012-03-23T07:45:32.773
36
votes
1
answers

Intersection of multiple implicit conversions: reinventing the wheel?

scala implicit-conversion
asked 2012-03-23T00:59:28.030
40
votes
2
answers

Scala's lazy arguments: How do they work?

scala lazy-evaluation
asked 2012-03-21T16:59:16.013
16
votes
3
answers

Scala perf: Why is this Scala app 30x slower than the equivalent Java app?

java scala jvm performance-testing
asked 2012-03-21T05:30:45.623
9
votes
2
answers

How to deploy a Play 2.0 app on Debian?

java scala playframework-2.0 debian playframework-2.2
asked 2012-03-19T13:04:53.797
13
votes
1
answers

Why no partial function type literal?

scala built-in-types
asked 2012-03-15T23:51:02.507
10
votes
1
answers

SBT: how to prevent scala-library from being added to pom automatically?

java scala sbt pom.xml
asked 2012-03-13T07:07:50.153
8
votes
1
answers

scala regex replaceAllIn can't replace when replace string looks like a regex?

regex scala
asked 2012-03-11T20:42:43.150
8
votes
2
answers

Scala - designation of a matched item in pattern matching

scala binding pattern-matching
asked 2012-03-10T08:33:52.767
72
votes
4
answers

How the get the classOf for a scala object type

scala
asked 2012-03-09T14:21:35.397
8
votes
3
answers

How to get the domain of a Partial Function in Scala?

scala functional-programming
asked 2012-03-04T21:14:39.540
9
votes
3
answers

Scala traits and structural types: can a trait extend a structural type and then call super?

scala
asked 2012-03-02T18:48:25.697
8
votes
1
answers

Scala Set.contains doesn't give expected type mismatch error

scala type-conversion
asked 2012-03-02T16:23:42.953
74
votes
8
answers

Good example of implicit parameter in Scala?

scala parameters implicit
asked 2012-03-02T09:32:41.020
9
votes
1
answers

scala - Confusing "diverging implicit expansion" error when using "sortBy"

scala scala-collections implicit
asked 2012-02-29T02:46:32.063
20
votes
2
answers

Can I make the primary constructor private while keeping auxiliary constructors public in Scala?

scala constructor
asked 2012-02-27T09:26:02.130
57
votes
3
answers

Should I use Unit or leave out the return type for my scala method?

scala void return-type
asked 2012-02-27T08:17:41.557
75
votes
2
answers

What is the forSome keyword in Scala for?

scala
asked 2012-02-25T14:43:33.157
37
votes
8
answers

Formatting binary values in Scala

scala string-formatting
asked 2012-02-25T08:00:23.480
18
votes
2
answers

Is foreach by-definition guaranteed to iterate the subject collection sequentially in Scala?

scala collections foreach parallel-processing
asked 2012-02-24T23:30:14.107
8
votes
2
answers

Scala: Trait Companion Object is not visible in Java

java scala
asked 2012-02-24T18:29:24.030
11
votes
1
answers

Scala mutable BitSet, where are the mutating operations?

scala collections
asked 2012-02-22T11:04:24.307
11
votes
4
answers

Need a better "getting started" guide for Lift

scala lift
asked 2012-02-22T10:27:59.097
30
votes
5
answers

Scala Map#get and the return of Some()

scala dictionary
asked 2012-02-22T06:07:48.210
19
votes
1
answers

Scala updating Array elements

arrays scala
asked 2012-02-21T20:40:45.367
60
votes
2
answers

Immutable Scala Map implementation that preserves insertion order

scala dictionary collections immutability
asked 2012-02-16T15:19:57.773
12
votes
2
answers

scala - get class from a string

scala
asked 2012-02-13T22:16:53.277
22
votes
2
answers

Actor-based webservice - How to do it properly?

scala actor akka spray
asked 2012-02-10T10:49:54.360
12
votes
3
answers

Case classes, pattern matching and varargs

scala pattern-matching
asked 2012-02-09T22:51:44.630
9
votes
3
answers

Where did Option[T] come from in Scala?

scala collections styles language-theory
asked 2012-02-06T20:54:01.640
10
votes
1
answers

How to combine mvn clean and mvn install into a single task?

eclipse scala maven
asked 2012-02-06T07:35:40.190
98
votes
6
answers

Map both keys and values of a Scala Map

scala
asked 2012-02-03T14:38:39.903
16
votes
5
answers

Change priority of items in a priority queue

algorithm scala data-structures heap priority-queue
asked 2012-02-01T21:37:36.393
15
votes
4
answers

When imperative style fits better?

scala functional-programming imperative-programming
asked 2012-02-01T10:03:20.610
20
votes
2
answers

Scala App val initialization in main method

scala null program-entry-point
asked 2012-01-31T12:43:49.663
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