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5271010_c0
5271010
scala
0
Title: Scala parser combinators parsing xml? Problem title: Scala parser combinators parsing xml? Tags: xml, parsing, scala Problem: Scala parser combinators parsing xml? Can scala's parser combinators parse xml and validate that the closing tags have the same name as the opening tags? I don't directly need it, but I w...
Scala parser combinators parsing xml? Scala parser combinators parsing xml? xml parsing scala Scala Scala parser combinators parsing xml? Can scala's parser combinators parse xml and validate that the closing tags have the same name as the opening tags? I don't directly need it, but I would like to know the limits of m...
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35820468_c0
35820468
scala
0
Title: Actor Thread Safety Problem title: Actor Thread Safety Tags: thread-safety, scala, multithreading, actor, akka Problem: Actor Thread Safety I have two actors and a Repository, is this safe? def incRepo = { val acc = Repo get "account" Repo set "account" = acc + 1 } Actor1 = Actor2 = def receive = { case inc => i...
Actor Thread Safety Actor Thread Safety thread-safety scala multithreading actor akka Actor Thread Safety Repo Actor1 Actor2 Actor Thread Safety I have two actors and a Repository, is this safe?
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16707593_c0
16707593
scala
0
Title: Cypher query in Scala Problem title: Cypher query in Scala Tags: neo4j, cypher, graph-databases, scala Problem: Cypher query in Scala Am new to both Scala and Neo4j. Am developing a project in Scala with Neo4j as database using Scala-Neo4j wrapper. Is there any support for Cypher in this wrapper? If so, how do I...
Cypher query in Scala Cypher query in Scala neo4j cypher graph-databases scala Cypher Scala neo4j Cypher query in Scala Am new to both Scala and Neo4j. Am developing a project in Scala with Neo4j as database using Scala-Neo4j wrapper. Is there any support for Cypher in this wrapper? If so, how do I write a cypher query...
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32898845_c1
32898845
scala
1
} } return tailrec(0, 1, n) } fib2(40) assert(fib2(40) == 102334155, "Wrong result for fib1(40)!") // Write a function that returns the φ value with at least n digits of precision def golden(fib: Int => Int, n: Int): Double = { return (fib(n) / fib(n+1)) } golden(fib(_), 40) Code signals: Scala, Nested, Functions, Hig...
} } return tailrec(0, 1, n) } fib2(40) assert(fib2(40) == 102334155, "Wrong result for fib1(40)!") // Write a function that returns the φ value with at least n digits of precision def golden(fib: Int => Int, n: Int): Double = { return (fib(n) / fib(n+1)) } golden(fib(_), 40) Code signals: Scala, Nested, Functions, Hig...
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44587762_c0
44587762
scala
0
Title: string to key-value conversion in spark scala Problem title: string to key-value conversion in spark scala Tags: rdd, scala, apache-spark Problem: string to key-value conversion in spark scala I like to convert the string values to key value pairs from this format: val1-12,val2-32,val3-43 to (val1,12),(val2,32),...
string to key-value conversion in spark scala string to key-value conversion in spark scala rdd scala apache-spark val1-12 val2-32 val3-43 val1 val2 val3 string to key-value conversion in spark scala I like to convert the string values to key value pairs from this format: val1-12,val2-32,val3-43 to (val1,12),(val2,32),...
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67169921_c0
67169921
scala
0
Title: Add days to Timestamp column Problem title: Add days to Timestamp column Tags: apache-spark, apache-spark-sql, scala Problem: Add days to Timestamp column Df = (Df.withColumn("startDt",to_timestamp($"startDt"))) Code signals: Add, Timestamp, Seq, Flag, Df.withColumn, to_timestamp, date_add, TimestampType, AddDay...
Add days to Timestamp column Add days to Timestamp column apache-spark apache-spark-sql scala Add Timestamp Seq Flag Df.withColumn to_timestamp date_add TimestampType AddDaysToTimeStamp java.sql.Timestamp x.getTime TimeUnit.DAYS.toMillis Add days to Timestamp column I am trying to add days to timestamp column but I'm l...
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20329117_c0
20329117
scala
0
Title: async in scala : macro has not been expanded Problem title: async in scala : macro has not been expanded Tags: asynchronous, macros, scala Problem: async in scala : macro has not been expanded I am not sure as to why this simple code would lead to an error: object Main { Code signals: Main, Array, Future, Future...
async in scala : macro has not been expanded async in scala : macro has not been expanded asynchronous macros scala Main Array Future Future.userInput You Users Main.scala:18 compile:compile Compilation async in scala : macro has not been expanded I am not sure as to why this simple code would lead to an error: The err...
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33818791_c0
33818791
scala
0
Title: StringOrInt from Idris -> Scala? Problem title: StringOrInt from Idris -> Scala? Tags: scala, idris Problem: StringOrInt from Idris -> Scala? Type Driven Development with Idris presents this program: StringOrInt : Bool -> Type StringOrInt x = case x of True => Int False => String How can such a method be w...
StringOrInt from Idris -> Scala? StringOrInt from Idris -> Scala? scala idris Idris StringOrInt Scala Bool Type StringOrInt from Idris -> Scala? Type Driven Development with Idris presents this program: How can such a method be written in Scala?
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32490699_c0
32490699
scala
0
Title: most generic lazy collection trait Problem title: most generic lazy collection trait Tags: stream, scala, scala-collections, traits Problem: most generic lazy collection trait In Scala, probably the most generic Collection trait is GenIterable . What's the most generic trait that specifies that a collection must...
most generic lazy collection trait most generic lazy collection trait stream scala scala-collections traits GenIterable Stream most generic lazy collection trait In Scala, probably the most generic Collection trait is GenIterable . What's the most generic trait that specifies that a collection must be a "lazy-list", li...
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39894616_c0
39894616
scala
0
Title: Elementary syntax for (project in file(".")) in SBT Problem title: Elementary syntax for (project in file(".")) in SBT Tags: sbt, scala Problem: Elementary syntax for (project in file(".")) in SBT Is project in file(".") in SBT "short" for project.in(file(".")) ? If I'm right, I'd like to kno...
Elementary syntax for (project in file(".")) in SBT Elementary syntax for (project in file(".")) in SBT sbt scala Elementary SBT project.in Elementary syntax for (project in file(".")) in SBT Is project in file(".") in SBT "short" for project.in(file(".")) ? If I'm right, I'd like to know what the i...
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12975132_c0
12975132
scala
0
Title: Extracting Map content in scala Problem title: Extracting Map content in scala Tags: dictionary, scala Problem: Extracting Map content in scala I got this Map: Map(term -> Buffer(hello), callback -> Buffer(jsonp1350647507240)) and I want to extract the values hello and jsonp1350647507240 from it. How do I do thi...
Extracting Map content in scala Extracting Map content in scala dictionary scala Extracting Map Buffer jsonp1350647507240 Extracting Map content in scala I got this Map: Map(term -> Buffer(hello), callback -> Buffer(jsonp1350647507240)) and I want to extract the values hello and jsonp1350647507240 from it. How do I do ...
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36700010_c0
36700010
scala
0
Title: print type of variable in Scala Problem title: print type of variable in Scala Tags: scala Problem: print type of variable in Scala Is there a neat method could print the class name of a variable in Scala? Sometimes I see val result = foo(a,b,c) , since method foo may return different types of object and if I co...
print type of variable in Scala print type of variable in Scala scala Scala print type of variable in Scala Is there a neat method could print the class name of a variable in Scala? Sometimes I see val result = foo(a,b,c) , since method foo may return different types of object and if I could print class type of result,...
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41487691_c0
41487691
scala
0
Title: What is the usage of _ in Int => Int = _ + 1 Problem title: What is the usage of _ in Int => Int = _ + 1 Tags: scala Problem: What is the usage of _ in Int => Int = _ + 1 In the code below, what is the classification (or technical name) of the usage of the underscore character? scala> def f: Int => Int = _...
What is the usage of _ in Int => Int = _ + 1 What is the usage of _ in Int => Int = _ + 1 scala What res0 What is the usage of _ in Int => Int = _ + 1 In the code below, what is the classification (or technical name) of the usage of the underscore character?
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72917589_c0
72917589
scala
0
Title: Scala - Apply a function to each value in a dataframe column Problem title: Scala - Apply a function to each value in a dataframe column Tags: apache-spark, dataframe, scala Problem: Scala - Apply a function to each value in a dataframe column Code signals: Scala, Apply, LocalDate, DataFrame, Seq, refDate.minusD...
Scala - Apply a function to each value in a dataframe column Scala - Apply a function to each value in a dataframe column apache-spark dataframe scala Scala Apply LocalDate DataFrame Seq refDate.minusDays refDate.plusDays col_A col_B LocalDate.parse myDate.plusDays Scala - Apply a function to each value in a dataframe ...
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[ 0.266357421875, 0.1998291015625, 0.03759765625, 0.1732177734375, 0.13916015625, 0.220947265625, 0.1195068359375, 0.152099609375, 0.18505859375, 0.045562744140625, 0.1119384765625, 0.2457275390625, 0.1275634765625, 0.1614990234375, 0.008514404296875, 0.07354736328125, 0.08197021484375...
embed
24786400_c0
24786400
scala
0
Title: Returning a path-dependent type from a pattern match Problem title: Returning a path-dependent type from a pattern match Tags: pattern-matching, scala, path-dependent-type Problem: Returning a path-dependent type from a pattern match Given a heterogeneous type: trait Request { type Result } Code signals: a, Retu...
Returning a path-dependent type from a pattern match Returning a path-dependent type from a pattern match pattern-matching scala path-dependent-type a Returning Request Result IntRequest in.Result sys.error Unsupported Returning a path-dependent type from a pattern match Given a heterogeneous type: How can I make the S...
[ -0.01556396484375, 0.01531982421875, -0.007110595703125, -0.01409912109375, -0.00830078125, -0.00135040283203125, -0.0240478515625, -0.0198974609375, -0.007171630859375, -0.0115966796875, 0.004608154296875, -0.03857421875, 0.00029754638671875, -0.004364013671875, -0.0106201171875, -0.0...
[ 173340, 60875, 181063, 10644, 1295, 103510, 14858, 98753, 146232, 50986, 214, 853, 75616, 126684, 18, 4332, 7, 7136, 954, 188800, 992, 105363, 77099, 15292, 3249, 152653, 11, 9969, 34759, 17723, 30646, 108750, 35509, 18499 ]
[ 0.19873046875, 0.1878662109375, 0.1812744140625, 0.207763671875, 0.0570068359375, 0.208740234375, 0.20556640625, 0.1617431640625, 0.1605224609375, 0.173583984375, 0.0064697265625, 0.02880859375, 0.1224365234375, 0.125, 0.0241241455078125, 0.04296875, 0.0963134765625, 0.148071289062...
embed
55621058_c0
55621058
scala
0
Title: Transform a list + list of lists into a list of maps Problem title: Transform a list + list of lists into a list of maps Tags: scala, list Problem: Transform a list + list of lists into a list of maps How can I transform this: List(a,b,c) List(List(1,2,3), List(2,3,1), List(3,2,1)) Into this: List(a -> List(1,2,...
Transform a list + list of lists into a list of maps Transform a list + list of lists into a list of maps scala list Transform List Transform a list + list of lists into a list of maps How can I transform this: Into this:
[ 0.01116943359375, 0.0128173828125, 0.000240325927734375, -0.004608154296875, -0.0126953125, 0.0089111328125, -0.016357421875, -0.004608154296875, 0.00628662109375, 0.00567626953125, 0.00482177734375, 0.0013580322265625, 0.0230712890625, 0.04345703125, 0.0003070831298828125, -0.0234375,...
[ 11062, 5037, 5303, 997, 7, 3934, 10, 111, 22288, 146232, 32036, 831, 27198, 903, 360, 188 ]
[ 0.12335205078125, 0.20751953125, 0.2484130859375, 0.1695556640625, 0.01319122314453125, 0.093994140625, 0.024688720703125, 0.07171630859375, 0.2125244140625, 0.191650390625, 0.2099609375, 0.044281005859375, 0.2362060546875, 0.12939453125, 0.034454345703125, 0.1187744140625 ]
embed
56699697_c0
56699697
scala
0
Title: How to find minimum value and display it with coressponding columns Problem title: How to find minimum value and display it with coressponding columns Tags: scala, apache-spark Problem: How to find minimum value and display it with coressponding columns df.filter($"_c2" === "TMAX") Code signals: How, _c0, _c3, I...
How to find minimum value and display it with coressponding columns How to find minimum value and display it with coressponding columns scala apache-spark How _c0 _c3 ITE00100554 GM000010962 EZE00100082 df.select df.filter _c2 TMAX How to find minimum value and display it with coressponding columns I have dataframe whe...
[ 0.01806640625, 0.01458740234375, 0.00341796875, 0.0380859375, 0.00311279296875, -0.0147705078125, 0.031494140625, -0.0062255859375, 0.006439208984375, 0.022216796875, 0.00579833984375, -0.00118255615234375, -0.01483154296875, 0.00110626220703125, 0.004302978515625, 0.01611328125, 0.0...
[ 11249, 7413, 15440, 34292, 44116, 678, 48052, 18908, 6238, 3365, 316, 136, 146232, 2241, 1430, 10237, 2389, 363, 25216, 163670, 77670, 28568, 10837, 19157, 12012, 100184, 120337, 304, 384, 83948, 2053, 160328, 881, 42518, 133291, 197564, 32354,...
[ 0.0153656005859375, 0.1197509765625, 0.2479248046875, 0.1993408203125, 0.15087890625, 0.05145263671875, 0.1466064453125, 0.1595458984375, 0.06768798828125, 0.108154296875, 0.120849609375, 0.020782470703125, 0.1641845703125, 0.06390380859375, 0.05889892578125, 0.1561279296875, 0.11499...
embed
18571534_c0
18571534
scala
0
Title: What is a classifier in SBT Problem title: What is a classifier in SBT Tags: sbt-assembly, scala, sbt, jar Problem: What is a classifier in SBT What is meant under the term classifiers ? Is it comes from Jars? For example in sbt-assembly plugin: artifact in (Compile, assembly) ~= { art => art.copy(`classifier` =...
What is a classifier in SBT What is a classifier in SBT sbt-assembly scala sbt jar What SBT Compile art.copy Some What is a classifier in SBT What is meant under the term classifiers ? Is it comes from Jars? For example in sbt-assembly plugin:
[ 0.00421142578125, -0.00182342529296875, 0.008056640625, 0.00494384765625, -0.0125732421875, -0.01385498046875, 0.000797271728515625, 0.00982666015625, -0.0084228515625, 0.0262451171875, -0.025390625, -0.005645751953125, -0.005340576171875, -0.00958251953125, -0.004486083984375, -0.0209...
[ 4865, 83, 10, 18507, 85789, 23, 159, 52681, 91, 16723, 89845, 38526, 146232, 35125, 15612, 1340, 4927, 137366, 131148, 1379, 13579, 7, 32497, 24277, 69993 ]
[ 0.06146240234375, 0.08392333984375, 0.0936279296875, 0.20751953125, 0.283447265625, 0.1004638671875, 0.106201171875, 0.2403564453125, 0.05316162109375, 0.2003173828125, 0.1031494140625, 0.0330810546875, 0.09320068359375, 0.1334228515625, 0.06805419921875, 0.06732177734375, 0.11853027...
embed
21113272_c0
21113272
scala
0
Title: Scala type casting Problem title: Scala type casting Tags: scala, runtime, types, casting, reflection Problem: Scala type casting In Scala, given an Object scala> f.get(c) res1: Object = 1 and scala> f.getType res3: Class[_] = int how to get val a = 1 where a is of type Int, and where the type is known only from...
Scala type casting Scala type casting scala runtime types casting reflection Scala f.get res1 Object f.getType res3 Scala type casting In Scala, given an Object and how to get where a is of type Int, and where the type is known only from f.getType.
[ 0.0196533203125, 0.0029144287109375, -0.0023345947265625, -0.003997802734375, -0.01025390625, -0.02099609375, -0.0126953125, 0.03759765625, -0.0087890625, -0.006103515625, -0.004241943359375, -0.0238037109375, -0.0167236328125, 0.01544189453125, -0.0029754638671875, -0.03515625, -0.0...
[ 152653, 11, 10644, 176050, 146232, 11675, 6032, 52895, 44961, 1830, 1238, 3794, 3332, 418, 134549, 196707, 363, 360, 34475, 3642, 2046, 7440, 83, 111, 18, 51529, 4734, 1295 ]
[ 0.2235107421875, 0.1627197265625, 0.244384765625, 0.2379150390625, 0.2236328125, 0.06622314453125, 0.12188720703125, 0.2303466796875, 0.2042236328125, 0.09857177734375, 0.0648193359375, 0.1123046875, 0.10296630859375, 0.0426025390625, 0.18212890625, 0.2275390625, 0.1107177734375, 0...
embed
2123290_c0
2123290
scala
0
Title: Why is the + operator for List deprecated in Scala? Problem title: Why is the + operator for List deprecated in Scala? Tags: deprecated, operator-overloading, scala, list Problem: Why is the + operator for List deprecated in Scala? Why is the + operator for List deprecated in Scala? http://www.scala-lang.org/doc...
Why is the + operator for List deprecated in Scala? Why is the + operator for List deprecated in Scala? deprecated operator-overloading scala list Why List Scala Why is the + operator for List deprecated in Scala? Why is the + operator for List deprecated in Scala? http://www.scala-lang.org/docu/files/api/scala/List.ht...
[ 0.005401611328125, 0.01483154296875, 0.0230712890625, 0.00933837890625, 0.0078125, -0.00323486328125, -0.0250244140625, 0.003936767578125, -0.01300048828125, -0.003814697265625, 0.01470947265625, -0.051025390625, 0.00921630859375, -0.00125885009765625, -0.0019073486328125, -0.015136718...
[ 44084, 997, 39933, 32036, 8, 4692, 4460, 297, 152653, 11, 100, 23, 5465, 63033, 146232, 5303, 83, 70, 7, 62309, 3066, 40897, 154663 ]
[ 0.09637451171875, 0.1944580078125, 0.217529296875, 0.2215576171875, 0.10595703125, 0.1356201171875, 0.1080322265625, 0.04193115234375, 0.209228515625, 0.146484375, 0.012115478515625, 0.02264404296875, 0.049072265625, 0.13037109375, 0.1715087890625, 0.1275634765625, 0.0235137939453125...
embed
3717753_c0
3717753
scala
0
Title: What's the equvalent to .Net ArrayList mutable type in Scala 2.8? Problem title: What's the equvalent to .Net ArrayList mutable type in Scala 2.8? Tags: scala, list, types Problem: What's the equvalent to .Net ArrayList mutable type in Scala 2.8? What type in Scala 2.8 can I use to store a list of valu...
What's the equvalent to .Net ArrayList mutable type in Scala 2.8? What's the equvalent to .Net ArrayList mutable type in Scala 2.8? scala list types What Net ArrayList Scala What's the equvalent to .Net ArrayList mutable type in Scala 2.8? What type in Scala 2.8 can I use to store a list of values? In C# I'd ...
[ 0.0189208984375, 0.0284423828125, -0.00147247314453125, 0.005889892578125, -0.000286102294921875, 0.0023040771484375, -0.0107421875, 0.04443359375, -0.007659912109375, 0.0191650390625, -0.00787353515625, -0.0233154296875, 0.005035400390625, -0.0177001953125, 0.00982666015625, -0.004821...
[ 3768, 5490, 85540, 47, 24447, 69253, 53, 154663, 842, 22819, 10644, 152653, 11, 82295, 146232, 5303, 52895, 4865, 10086, 70, 5, 23, 831, 4527, 4343, 142424, 360, 313, 4904, 71 ]
[ 0.076904296875, 0.0738525390625, 0.135009765625, 0.04046630859375, 0.1197509765625, 0.1190185546875, 0.0936279296875, 0.2108154296875, 0.10791015625, 0.1536865234375, 0.1683349609375, 0.1717529296875, 0.1290283203125, 0.249755859375, 0.1712646484375, 0.17919921875, 0.1627197265625, ...
embed
25586184_c0
25586184
scala
0
Title: how use import a scala project created with sbt in eclipse? Problem title: how use import a scala project created with sbt in eclipse? Tags: scala, eclipse, sbt Problem: how use import a scala project created with sbt in eclipse? I have created a scala project using sbt as explained in this question Now I want t...
how use import a scala project created with sbt in eclipse? how use import a scala project created with sbt in eclipse? scala eclipse sbt a how use import a scala project created with sbt in eclipse? I have created a scala project using sbt as explained in this question Now I want to import this project into eclipse. H...
[ 0.0033111572265625, 0.011474609375, -0.00927734375, 0.01031494140625, -0.0126953125, -0.0269775390625, -0.007232666015625, 0.018310546875, -0.0244140625, -0.01953125, 0.000347137451171875, -0.0279541015625, -0.00067901611328125, 0.000782012939453125, 0.01116943359375, -0.0267333984375,...
[ 3642, 4527, 24927, 146232, 13452, 75935, 678, 91, 16723, 23, 106371, 184, 10, 28, 17368, 189050, 3444, 47, 3934, 11249, 831, 54 ]
[ 0.0693359375, 0.14599609375, 0.265380859375, 0.251953125, 0.1776123046875, 0.1083984375, 0.06304931640625, 0.0712890625, 0.1978759765625, 0.06097412109375, 0.1793212890625, 0.1361083984375, 0.03363037109375, 0.03912353515625, 0.048095703125, 0.04534912109375, 0.05792236328125, 0.03...
embed
65094016_c0
65094016
scala
0
Title: How to read csv file into map in scala Problem title: How to read csv file into map in scala Tags: scala Problem: How to read csv file into map in scala I have data in csv like this: Name, Price Apple, 2.00 Banana, 3.00 Pear, 2.50 I would like to produce the following map: Map("Apple" -> 2.00, "Banana" ->3.00, "...
How to read csv file into map in scala How to read csv file into map in scala scala How Name Price Apple Banana Pear Map How to read csv file into map in scala I have data in csv like this: I would like to produce the following map:
[ 0.0146484375, -0.00360107421875, 0.000579833984375, -0.006256103515625, -0.00946044921875, 0.017578125, 0.00098419189453125, 0.00958251953125, 0.00060272216796875, -0.005828857421875, -0.0322265625, -0.0198974609375, -0.01092529296875, 0.0096435546875, 0.0196533203125, 0.00250244140625...
[ 11249, 47, 12301, 20763, 334, 11435, 3934, 22288, 23, 146232, 15757, 48025, 4129, 53592, 76, 1460, 147, 42719, 2053, 1884, 903, 2806, 27489, 25632 ]
[ 0.063232421875, 0.05902099609375, 0.2080078125, 0.1214599609375, 0.231689453125, 0.150146484375, 0.1357421875, 0.2099609375, 0.055267333984375, 0.251708984375, 0.062469482421875, 0.1739501953125, 0.1378173828125, 0.08612060546875, 0.0975341796875, 0.091064453125, 0.06903076171875, ...
embed
10516610_c0
10516610
scala
0
Title: i need sbt 0.11.2 to build the mongo auth app for lift Problem title: i need sbt 0.11.2 to build the mongo auth app for lift Tags: scala, lift, mongodb, sbt Problem: i need sbt 0.11.2 to build the mongo auth app for lift For some reason sbt bails on .11.3 when working with the mongodb-record auth project, and it...
i need sbt 0.11.2 to build the mongo auth app for lift i need sbt 0.11.2 to build the mongo auth app for lift scala lift mongodb sbt i need sbt 0.11.2 to build the mongo auth app for lift For some reason sbt bails on .11.3 when working with the mongodb-record auth project, and it seems to me that's the only version i c...
[ -0.01190185546875, 0.0162353515625, -0.00109100341796875, -0.022705078125, -0.01080322265625, 0.0084228515625, 0.00016880035400390625, -0.01324462890625, 0.0030975341796875, -0.0213623046875, 0.01275634765625, -0.02099609375, 0.006195068359375, -0.04052734375, 0.017333984375, -0.008544...
[ 17, 3871, 91, 16723, 107754, 48400, 45367, 14896, 31, 531, 927, 4027, 100, 60520, 47, 146232, 2667, 7803, 275, 3060, 31635, 97910, 7, 98, 6, 14556, 363, 20697, 107, 32271, 13452, 442, 37202, 450, 70, 4734, 11389, 831, 7026, 1295, 62270,...
[ 0.058624267578125, 0.1600341796875, 0.1173095703125, 0.270751953125, 0.1820068359375, 0.249267578125, 0.1351318359375, 0.153564453125, 0.2196044921875, 0.1754150390625, 0.1815185546875, 0.1715087890625, 0.033477783203125, 0.2269287109375, 0.0113525390625, 0.18798828125, 0.10400390625...
embed
57201675_c0
57201675
scala
0
Title: regex check and proceed next call Problem title: regex check and proceed next call Tags: scala, scala-gatling, gatling Problem: regex check and proceed next call Iam new to gatling and scala. I was trying to validate regex in galting-scala. My scenario. from the response capture (regex) X values, If available th...
regex check and proceed next call regex check and proceed next call scala scala-gatling gatling regex check and proceed next call Iam new to gatling and scala. I was trying to validate regex in galting-scala. My scenario. from the response capture (regex) X values, If available then execute step-ABC If X value of compo...
[ -0.0198974609375, -0.0106201171875, 0.0113525390625, 0.025146484375, 0.00567626953125, 0.0203857421875, 0.0277099609375, 0.0155029296875, 0.0228271484375, 0.0203857421875, 0.005584716796875, 0.021728515625, -0.00872802734375, -0.00958251953125, 0.020751953125, -0.010498046875, 0.0269...
[ 6835, 3355, 12765, 136, 172337, 11737, 11782, 146232, 8554, 2069, 27294, 3525, 44622, 67, 4749, 1916, 7, 62309, 106117, 1295, 57553, 141621, 10901, 1193, 142424, 4263, 19882, 71924, 29954, 186944, 34292, 82761, 959, 14037, 124962 ]
[ 0.148193359375, 0.2130126953125, 0.2425537109375, 0.051422119140625, 0.209716796875, 0.131103515625, 0.178955078125, 0.2315673828125, 0.134765625, 0.154052734375, 0.11572265625, 0.010833740234375, 0.1578369140625, 0.0197601318359375, 0.0947265625, 0.14208984375, 0.01617431640625, 0...
embed
60652710_c0
60652710
scala
0
Title: How to calculate percentiles grouped by column using partitionedBy? Problem title: How to calculate percentiles grouped by column using partitionedBy? Tags: apache-spark, apache-spark-sql, java, quantile, scala Problem: How to calculate percentiles grouped by column using partitionedBy? Code signals: partitioned...
How to calculate percentiles grouped by column using partitionedBy? How to calculate percentiles grouped by column using partitionedBy? apache-spark apache-spark-sql java quantile scala partitionedBy How con_dist_1 con_dist_2 perctile_col quantile_0 quantile_10 How to calculate percentiles grouped by column using parti...
[ 0.005157470703125, -0.031982421875, -0.00518798828125, 0.017822265625, -0.01177978515625, -0.004547119140625, -0.008544921875, -0.044189453125, -0.0118408203125, 0.0235595703125, -0.032470703125, 0.005340576171875, 0.004302978515625, -0.023681640625, -0.03076171875, -0.0007209777832031...
[ 11249, 47, 74481, 67, 33297, 1340, 7, 37769, 390, 3365, 316, 19, 17368, 2878, 1363, 297, 75358, 2241, 1430, 10237, 99247, 79, 330, 102134, 133, 146232, 158, 46295, 115187, 304, 21778, 44555, 8447, 2389, 963, 131999, 120518, 334, 31577, 74...
[ 0.06536865234375, 0.00604248046875, 0.200439453125, 0.05401611328125, 0.23046875, 0.2119140625, 0.0657958984375, 0.1976318359375, 0.08251953125, 0.130126953125, 0.1431884765625, 0.05194091796875, 0.03729248046875, 0.173095703125, 0.09259033203125, 0.06195068359375, 0.197021484375, ...
embed
71127787_c3
71127787
scala
3
-19, db1, field-20, sc1, field-21, tb1, field-22, field-23, field-24, field-25, field-26, field-27, field-28, field-29, field-30, field-31, field-32, field-33, field-34, Get, Manifest, HttpResponse, BasicGetRequest, parsed_body, request.body, make_request.headers, make_request.status, ClassTag, ObjectMapper, mapper.reg...
-19, db1, field-20, sc1, field-21, tb1, field-22, field-23, field-24, field-25, field-26, field-27, field-28, field-29, field-30, field-31, field-32, field-33, field-34, Get, Manifest, HttpResponse, BasicGetRequest, parsed_body, request.body, make_request.headers, make_request.status, ClassTag, ObjectMapper, mapper.reg...
[ 0.01129150390625, 0.0296630859375, -0.005645751953125, -0.0115966796875, 0.005950927734375, -0.002960205078125, 0.00506591796875, -0.0146484375, -0.00012063980102539062, 0.00010061264038085938, -0.0079345703125, 0.00726318359375, -0.0023956298828125, 0.00592041015625, -0.0016326904296875...
[ 6, 8363, 4, 40041, 418, 44457, 11033, 9023, 24589, 808, 275, 31043, 37620, 33503, 28174, 51372, 50994, 48590, 56989, 27000, 72412, 108760, 125565, 112208, 20779, 92669, 572, 3062, 254, 94399, 91692, 724, 126, 4332, 75616, 366, 5281, 37873, ...
[ 0.1048583984375, 0.265869140625, 0.101806640625, 0.2213134765625, 0.1505126953125, 0.25927734375, 0.1671142578125, 0.097900390625, 0.162109375, 0.02984619140625, 0.080810546875, 0.1199951171875, 0.1123046875, 0.138671875, 0.1337890625, 0.1363525390625, 0.12646484375, 0.146606445312...
embed
8047110_c0
8047110
scala
0
Title: Is there any bulkUpdate (similar to bulkDelete_!!) in Mapper? Problem title: Is there any bulkUpdate (similar to bulkDelete_!!) in Mapper? Tags: scala, mapper, lift Problem: Is there any bulkUpdate (similar to bulkDelete_!!) in Mapper? Is there a bulkUpdate method similar to bulkDelete_!! in mapper so that i can...
Is there any bulkUpdate (similar to bulkDelete_!!) in Mapper? Is there any bulkUpdate (similar to bulkDelete_!!) in Mapper? scala mapper lift bulkDelete_ Mapper Is there any bulkUpdate (similar to bulkDelete_!!) in Mapper? Is there a bulkUpdate method similar to bulkDelete_!! in mapper so that i can update records in u...
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embed
21557126_c0
21557126
scala
0
Title: Play headers scala version 2 Problem title: Play headers scala version 2 Tags: playframework-2.0, scala Problem: Play headers scala version 2 I have a play application where I would like to accept custom headers in controller actions. How does one look up a custom header element in a controller method(action)? I...
Play headers scala version 2 Play headers scala version 2 playframework-2.0 scala Play playframework-2.0 Play headers scala version 2 I have a play application where I would like to accept custom headers in controller actions. How does one look up a custom header element in a controller method(action)? I'm coming from ...
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53349605_c2
53349605
scala
2
14768402, "result": [{"result": [{"rtt": 19.955, "ttl": 255, "from": "89.105.200.57", "size": 28}], "hop": 2}]} Any help please. I am new in spark and scala. I tried many ways but the result is not as expected. Code signals: checkError, Spark, Scala, Result, Seq, Signal, Double, Traceroute, dst_name, prb_id, BigInt, ms...
14768402, "result": [{"result": [{"rtt": 19.955, "ttl": 255, "from": "89.105.200.57", "size": 28}], "hop": 2}]} Any help please. I am new in spark and scala. I tried many ways but the result is not as expected. Code signals: checkError, Spark, Scala, Result, Seq, Signal, Double, Traceroute, dst_name, prb_id, BigInt, ms...
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16819576_c0
16819576
scala
0
Title: Scala: Code only run when debugging(#ifdef equivalent?) Problem title: Scala: Code only run when debugging(#ifdef equivalent?) Tags: scala, scala-macros, debugging, compiler-directives Problem: Scala: Code only run when debugging(#ifdef equivalent?) In C++ I can write: #ifdef DEBUG cout << "Debugging!" << endl; ...
Scala: Code only run when debugging(#ifdef equivalent?) Scala: Code only run when debugging(#ifdef equivalent?) scala scala-macros debugging compiler-directives Scala DEBUG Debugging Scala: Code only run when debugging(#ifdef equivalent?) In C++ I can write: Is there any equivalent in Scala?
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12510779_c0
12510779
scala
0
Title: setting sbt scalafx project Problem title: setting sbt scalafx project Tags: sbt, javafx-2, scala Problem: setting sbt scalafx project javafx is now in oracle-jdk. scalafx gives delicious examples in its repository The main questions I'm not being able to answer is "How to get started with scalafx"? How can I ad...
setting sbt scalafx project setting sbt scalafx project sbt javafx-2 scala javafx-2 setting sbt scalafx project javafx is now in oracle-jdk. scalafx gives delicious examples in its repository The main questions I'm not being able to answer is "How to get started with scalafx"? How can I add scalafx libary dependencies ...
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embed
58131347_c0
58131347
scala
0
Title: Spark : java.lang.NoClassDefFoundError: scala/collection/mutable/ArraySeq$ofRef Problem title: Spark : java.lang.NoClassDefFoundError: scala/collection/mutable/ArraySeq$ofRef Tags: apache-spark, scala Problem: Spark : java.lang.NoClassDefFoundError: scala/collection/mutable/ArraySeq$ofRef Code signals: java.lang...
Spark : java.lang.NoClassDefFoundError: scala/collection/mutable/ArraySeq$ofRef Spark : java.lang.NoClassDefFoundError: scala/collection/mutable/ArraySeq$ofRef apache-spark scala java.lang.NoClassDefFoundError Spark ArraySeq$ofRef input.flatMap line.split Spark : java.lang.NoClassDefFoundError: scala/collection/mutable...
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61029525_c0
61029525
scala
0
Title: Scala how to call a future function on hashmap items Problem title: Scala how to call a future function on hashmap items Tags: scala, scala-collections, scala-cats Problem: Scala how to call a future function on hashmap items Code signals: Scala, Map, Seq, Future, Either, Error, Unit, hashMap.map, entry._2.map, ...
Scala how to call a future function on hashmap items Scala how to call a future function on hashmap items scala scala-collections scala-cats Scala Map Seq Future Either Error Unit hashMap.map entry._2.map Future.sequence entry._1 result.value Type NotInferedM NotInferedA Scala how to call a future function on hashmap i...
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36552760_c0
36552760
scala
0
Title: Can&#x27;t add evolutions dependency to Play! project Problem title: Can&#x27;t add evolutions dependency to Play! project Tags: mysql, scala, playframework-evolutions, playframework Problem: Can't add evolutions dependency to Play! project Can't add evolutions dependency to Play! project. Hadn't this problem wi...
Can&#x27;t add evolutions dependency to Play! project Can&#x27;t add evolutions dependency to Play! project mysql scala playframework-evolutions playframework Can Play Can't add evolutions dependency to Play! project Can't add evolutions dependency to Play! project. Hadn't this problem with another project and with ano...
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31457979_c0
31457979
scala
0
Title: Akka system get actor selection by class Problem title: Akka system get actor selection by class Tags: actor, scala, akka Problem: Akka system get actor selection by class Is it possible to send message to some actor selection only specific type of class? Here code for getting actor selection by path: Akka.syste...
Akka system get actor selection by class Akka system get actor selection by class actor scala akka Akka Akka.system.actorSelection Akka system get actor selection by class Is it possible to send message to some actor selection only specific type of class? Here code for getting actor selection by path:
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7740008_c0
7740008
scala
0
Title: How to do console debug ouput in a Lift web service? Problem title: How to do console debug ouput in a Lift web service? Tags: scala, sbt, lift, debugging Problem: How to do console debug ouput in a Lift web service? I am developing a REST web service with Lift using SBT and jetty-run to build and run it. How do...
How to do console debug ouput in a Lift web service? How to do console debug ouput in a Lift web service? scala sbt lift debugging How Lift How to do console debug ouput in a Lift web service? I am developing a REST web service with Lift using SBT and jetty-run to build and run it. How do I output a string to SBT conso...
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23931519_c0
23931519
scala
0
Title: Usage of Gremlin&#x27;s &#x27;or&#x27; in Scala Problem title: Usage of Gremlin&#x27;s &#x27;or&#x27; in Scala Tags: gremlin, database, scala Problem: Usage of Gremlin's 'or' in Scala I'm looking how to make use of the or with gremlin-scala, thought this would work: graph.V.or(_.has("type", "this"), _.has("type"...
Usage of Gremlin&#x27;s &#x27;or&#x27; in Scala Usage of Gremlin&#x27;s &#x27;or&#x27; in Scala gremlin database scala Usage Gremlin Scala graph.V.or _.has Usage of Gremlin's 'or' in Scala I'm looking how to make use of the or with gremlin-scala, thought this would work: Thanks
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61574742_c0
61574742
scala
0
Title: Case insensitive sorting in slick using sortBy method Problem title: Case insensitive sorting in slick using sortBy method Tags: scala, slick Problem: Case insensitive sorting in slick using sortBy method <>.sortBy(c => c.Name.asc).take(10) this sort in slick considers 'Z' before 'a', is there any was to get a c...
Case insensitive sorting in slick using sortBy method Case insensitive sorting in slick using sortBy method scala slick sortBy Case c.Name.asc Case insensitive sorting in slick using sortBy method this sort in slick considers 'Z' before 'a', is there any was to get a case insensitive sorting in slick?
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57287161_c0
57287161
scala
0
Title: filter spark dataframe based on a range of dates Problem title: filter spark dataframe based on a range of dates Tags: scala, apache-spark, dataframe Problem: filter spark dataframe based on a range of dates I have : import spark.implicits._ import org.apache.spark.sql.functions._ Code signals: spark.implicits._...
filter spark dataframe based on a range of dates filter spark dataframe based on a range of dates scala apache-spark dataframe spark.implicits._ org.apache.spark.sql.functions._ Seq K25 K26 Number Date to_date filter spark dataframe based on a range of dates I have : My aim is to filter this dataframe based on date ran...
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33064466_c0
33064466
scala
0
Title: Convert org.json4s.JsonAST.JValue to integer in scala Problem title: Convert org.json4s.JsonAST.JValue to integer in scala Tags: json, scala Problem: Convert org.json4s.JsonAST.JValue to integer in scala I would like to convert Convert org.json4s.JsonAST.JValue (JString) to integer in scala, is there anybody hav...
Convert org.json4s.JsonAST.JValue to integer in scala Convert org.json4s.JsonAST.JValue to integer in scala json scala Convert org.json4s.JsonAST.JValue Convert org.json4s.JsonAST.JValue to integer in scala I would like to convert Convert org.json4s.JsonAST.JValue (JString) to integer in scala, is there anybody have a ...
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43169456_c0
43169456
scala
0
Title: scala: set None to Option Problem title: scala: set None to Option Tags: scala Problem: scala: set None to Option I am trying to set the variable foo initialized as var foo = Some(0.0) to None but I am getting None.type doesn't conform to expected type Some[Double] . What is the correct way to specify that the v...
scala: set None to Option scala: set None to Option scala None Option Some None.type Double scala: set None to Option I am trying to set the variable foo initialized as var foo = Some(0.0) to None but I am getting None.type doesn't conform to expected type Some[Double] . What is the correct way to specify that the vari...
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embed
56986913_c1
56986913
scala
1
huga-1031, user:giita, ip:202.32.2.196, started:2019-07-11T09:42:05.862Z, Evaluate, id:5e9e8e6f8d20a3, rule:sources-staging, Passed, to:omarun_inori, yahoo.co.jp, Closed, Promoting, status:closed, started:2019-07-11T09:43:50.973Z, id:nx-internal-ruleset, rule:RepositoryWritePolicy, RepositoryWritePolicy, source:comhuga...
:omarun_inori yahoo.co.jp Closed Promoting status:closed started:2019-07-11T09:43:50.973Z id:nx-internal-ruleset rule:RepositoryWritePolicy RepositoryWritePolicy source:comhuga-1031 target:releases Promoted Dropping status:released Dropped Run The release to Sonatype is complete but is said to have no staging repositor...
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embed
18222233_c0
18222233
scala
0
Title: What is the usage of a final var in Scala Problem title: What is the usage of a final var in Scala Tags: scala Problem: What is the usage of a final var in Scala What is the usage of a final var in Scala? What is the behavior. Are there any use cases? (see also, Why are `private val` and `private final val` diff...
What is the usage of a final var in Scala What is the usage of a final var in Scala scala What Scala What is the usage of a final var in Scala What is the usage of a final var in Scala? What is the behavior. Are there any use cases? (see also, Why are `private val` and `private final val` different? , which is very clo...
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embed
1889454_c0
1889454
scala
0
Title: In Scala, how do you define a local parameter in the primary constructor of a class? Problem title: In Scala, how do you define a local parameter in the primary constructor of a class? Tags: scala, constructor Problem: In Scala, how do you define a local parameter in the primary constructor of a class? Code sign...
In Scala, how do you define a local parameter in the primary constructor of a class? In Scala, how do you define a local parameter in the primary constructor of a class? scala constructor Scala this.a construct.scala construct.scala:3 construct.scala:2 In Scala, how do you define a local parameter in the primary constr...
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embed
20255261_c0
20255261
scala
0
Title: taskdef java.lang.VerifyError: Bad type on operand stack when TEAM CITY executes build Problem title: taskdef java.lang.VerifyError: Bad type on operand stack when TEAM CITY executes build Tags: ant, java, scala, teamcity Problem: taskdef java.lang.VerifyError: Bad type on operand stack when TEAM CITY executes b...
taskdef java.lang.VerifyError: Bad type on operand stack when TEAM CITY executes build taskdef java.lang.VerifyError: Bad type on operand stack when TEAM CITY executes build ant java scala teamcity java.lang.VerifyError Bad TEAM CITY localhost:9090 taskdef java.lang.VerifyError: Bad type on operand stack when TEAM CITY...
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embed
13733122_c0
13733122
scala
0
Title: Is dequeueAll on mutable.SynchronizedQueue thread-safe? Problem title: Is dequeueAll on mutable.SynchronizedQueue thread-safe? Tags: scala, thread-safety, concurrency Problem: Is dequeueAll on mutable.SynchronizedQueue thread-safe? Looking at the source code of SynchronizedQueue.scala, it looks like dequeueAll i...
Is dequeueAll on mutable.SynchronizedQueue thread-safe? Is dequeueAll on mutable.SynchronizedQueue thread-safe? scala thread-safety concurrency mutable.SynchronizedQueue Is dequeueAll on mutable.SynchronizedQueue thread-safe? Looking at the source code of SynchronizedQueue.scala, it looks like dequeueAll is not overrid...
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51463788_c0
51463788
scala
0
Title: How do I get started with Scala Problem title: How do I get started with Scala Tags: scala, web-deployment Problem: How do I get started with Scala Are there any good resources to get started with Scala web development? Any good tutorials, blogs or books? I have checked https://www.scala-lang.org/ and it is a no...
How do I get started with Scala How do I get started with Scala scala web-deployment How Scala How do I get started with Scala Are there any good resources to get started with Scala web development? Any good tutorials, blogs or books? I have checked https://www.scala-lang.org/ and it is a not good starting point for sc...
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43023465_c0
43023465
scala
0
Title: Why is there no :: Operator on scala map? Problem title: Why is there no :: Operator on scala map? Tags: scala Problem: Why is there no :: Operator on scala map? when using Scala immutable lists I can easily do 1 :: List(2, 3, 4) and this gives me a new list and I am still using immutable data structures. So why...
Why is there no :: Operator on scala map? Why is there no :: Operator on scala map? scala Why Operator List Map Why is there no :: Operator on scala map? when using Scala immutable lists I can easily do and this gives me a new list and I am still using immutable data structures. So why can't I do
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embed
67520731_c0
67520731
scala
0
Title: Scala, ZIO - retry if data is not inserted into cassandra database Problem title: Scala, ZIO - retry if data is not inserted into cassandra database Tags: scala-cats, nosql, scala, zio, cassandra Problem: Scala, ZIO - retry if data is not inserted into cassandra database Code signals: mapError, SomeError, Scala,...
Scala, ZIO - retry if data is not inserted into cassandra database Scala, ZIO - retry if data is not inserted into cassandra database scala-cats nosql scala zio cassandra mapError SomeError Scala ZIO SomeData Task Either Exception Unit repo.addData repo2.addData Scala, ZIO - retry if data is not inserted into cassandra...
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8143570_c0
8143570
scala
0
Title: Creating a Vaadin-sbt project Problem title: Creating a Vaadin-sbt project Tags: vaadin, scala, sbt Problem: Creating a Vaadin-sbt project I'd like to create a Vaadin project using sbt 0.11.0. I looked at the sbt-vaadin-plugin and the vaadin-skeleton but both of them seem to be out of date. So, has anyone some t...
Creating a Vaadin-sbt project Creating a Vaadin-sbt project vaadin scala sbt Creating Vaadin-sbt Creating a Vaadin-sbt project I'd like to create a Vaadin project using sbt 0.11.0. I looked at the sbt-vaadin-plugin and the vaadin-skeleton but both of them seem to be out of date. So, has anyone some tips on how to confi...
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14233511_c0
14233511
scala
0
Title: Processing a list of Scalaz6 Validation Problem title: Processing a list of Scalaz6 Validation Tags: scala, scalaz, validation Problem: Processing a list of Scalaz6 Validation Code signals: Processing, Scalaz6, Validation, results:Seq, results.collect, Failure, exceptions.foreach, logger.error, Error, Success, s...
Processing a list of Scalaz6 Validation Processing a list of Scalaz6 Validation scala scalaz validation Processing Scalaz6 Validation results:Seq results.collect Failure exceptions.foreach logger.error Error Success success.foreach data.push exceptions.isEmpty containers.foreach _.start Processing a list of Scalaz6 Val...
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14817097_c0
14817097
scala
0
Title: Open Media Framework library for Java/Scala Problem title: Open Media Framework library for Java/Scala Tags: multimedia, audio, video, scala, java Problem: Open Media Framework library for Java/Scala Does anybody know of any library to process omf files in Java or Scala? This format correspond to Open Media Fram...
Open Media Framework library for Java/Scala Open Media Framework library for Java/Scala multimedia audio video scala java Open Media Framework Java Scala Open Media Framework library for Java/Scala Does anybody know of any library to process omf files in Java or Scala? This format correspond to Open Media Framework Int...
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34906821_c0
34906821
scala
0
Title: Restrict Scala type to be one of a set of types Problem title: Restrict Scala type to be one of a set of types Tags: generics, scala Problem: Restrict Scala type to be one of a set of types Is there a way to define a generic type parameter that can be one of a small set of types? I want to define a type T that c...
Restrict Scala type to be one of a set of types Restrict Scala type to be one of a set of types generics scala Restrict Scala Restrict Scala type to be one of a set of types Is there a way to define a generic type parameter that can be one of a small set of types? I want to define a type T that can only be one of {Int,...
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49372199_c0
49372199
scala
0
Title: Spark dataframe - Group strings by position in array Problem title: Spark dataframe - Group strings by position in array Tags: scala, apache-spark Problem: Spark dataframe - Group strings by position in array val df = someDF.select($"key", split($"code","").as("code_split")) Code signals: Spark, Group, Seq, X000...
Spark dataframe - Group strings by position in array Spark dataframe - Group strings by position in array scala apache-spark Spark Group Seq X000 C111 C200 someDF.show someDF.select code_split df.show collect_list Spark dataframe - Group strings by position in array Using Spark 1.6 on scala, how do I group each charact...
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31746367_c0
31746367
scala
0
Title: Play Framework run in production: Bad root server path /var/project/play.crypto.secret Problem title: Play Framework run in production: Bad root server path /var/project/play.crypto.secret Tags: playframework-2.0, scala Problem: Play Framework run in production: Bad root server path /var/project/play.crypto.secr...
Play Framework run in production: Bad root server path /var/project/play.crypto.secret Play Framework run in production: Bad root server path /var/project/play.crypto.secret playframework-2.0 scala Play Framework Bad play.crypto.secret playframework-2.0 Play Framework run in production: Bad root server path /var/projec...
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embed
37185648_c0
37185648
scala
0
Title: Scala - TrieMap vs Vector Problem title: Scala - TrieMap vs Vector Tags: data-structures, hash, scala, trie Problem: Scala - TrieMap vs Vector I read that TrieMap in scala is based on has array mapped trie, whike Vector reads bit mapped vector trie. Are both darastructures backed by the same idea of a hash trie ...
Scala - TrieMap vs Vector Scala - TrieMap vs Vector data-structures hash scala trie Scala TrieMap Vector Scala - TrieMap vs Vector I read that TrieMap in scala is based on has array mapped trie, whike Vector reads bit mapped vector trie. Are both darastructures backed by the same idea of a hash trie or is there a diffe...
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embed
39004088_c0
39004088
scala
0
Title: How to reproduce case class behaviour with apply/unapply methods? Problem title: How to reproduce case class behaviour with apply/unapply methods? Tags: case-class, scala Problem: How to reproduce case class behaviour with apply/unapply methods? Code signals: How, Elem, Chain, Simple, Option, Some, src.head, src...
How to reproduce case class behaviour with apply/unapply methods? How to reproduce case class behaviour with apply/unapply methods? case-class scala How Elem Chain Simple Option Some src.head src.tail CaseMystery.scala:17 test.casemystery.Fail.Elem Any Note You SLS How to reproduce case class behaviour with apply/unapp...
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embed
47380774_c0
47380774
scala
0
Title: How to use Java lambdas in Scala Problem title: How to use Java lambdas in Scala Tags: java, lambda, scala-java-interop, scala Problem: How to use Java lambdas in Scala Code signals: How, Java, Scala, Stream, Printed.toSysOut, x$1, org.apache.kafka.streams.kstream.Printed, Unit, org.apache.kafka.streams.kstream....
How to use Java lambdas in Scala How to use Java lambdas in Scala java lambda scala-java-interop scala How Java Scala Stream Printed.toSysOut x$1 org.apache.kafka.streams.kstream.Printed Unit org.apache.kafka.streams.kstream.KeyValueMapper Nothing compile:compileIncremental Compilation Total Nov How to use Java lambdas...
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embed
79514546_c1
79514546
scala
1
.startLoop, extension.node.js:24:14512, cO._write, extension.node.js:24:13966, node:internal, writable:572:12, _write, writable:501:10, Writable.write, writable:510:10, Socket.YD, extension.node.js:24:30022, Socket.emit, node:events:518:28, readable:561:12, readable:512:3, Readable.push, readable:392:5, TCP.onStreamRea...
.startLoop, extension.node.js:24:14512, cO._write, extension.node.js:24:13966, node:internal, writable:572:12, _write, writable:501:10, Writable.write, writable:510:10, Socket.YD, extension.node.js:24:30022, Socket.emit, node:events:518:28, readable:561:12, readable:512:3, Readable.push, readable:392:5, TCP.onStreamRea...
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embed
22397968_c0
22397968
scala
0
Title: reduce a sequence with two types to a sequence with one Problem title: reduce a sequence with two types to a sequence with one Tags: sequence, scala Problem: reduce a sequence with two types to a sequence with one I have the following sequence: parameter:Seq[(Int, String)] How can I convert this to a sequence co...
reduce a sequence with two types to a sequence with one reduce a sequence with two types to a sequence with one sequence scala parameter:Seq reduce a sequence with two types to a sequence with one I have the following sequence: How can I convert this to a sequence consisting only of the Strings found in parameter?
[ -0.00482177734375, 0.004302978515625, -0.02587890625, 0.037841796875, 0.00021839141845703125, -0.01104736328125, -0.022705078125, 0.00714111328125, 0.0125732421875, -0.01611328125, 0.00933837890625, -0.0361328125, -0.00921630859375, 0.0225830078125, -0.01025390625, -0.00543212890625, ...
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[ 0.196533203125, 0.08880615234375, 0.15185546875, 0.1312255859375, 0.08245849609375, 0.10076904296875, 0.202880859375, 0.0908203125, 0.151123046875, 0.1444091796875, 0.21142578125, 0.035064697265625, 0.13232421875, 0.005645751953125, 0.036529541015625, 0.00665283203125, 0.151000976562...
embed
54986251_c0
54986251
scala
0
Title: How to extend binary with Scala? Problem title: How to extend binary with Scala? Tags: scala, parity, binary Problem: How to extend binary with Scala? I am trying to complete the below exercise: I have attempted it below, but my code is not acting as expected. def extend(p: Long): Long = { var e = p.toBinaryStri...
How to extend binary with Scala? How to extend binary with Scala? scala parity binary How Scala Long p.toBinaryString e.count e.toLong Test How to extend binary with Scala? I am trying to complete the below exercise: I have attempted it below, but my code is not acting as expected. What am I doing wrong here? I don't u...
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embed
65856527_c0
65856527
scala
0
Title: What is a &quot;side-effect&quot; in Scala? Problem title: What is a &quot;side-effect&quot; in Scala? Tags: side-effects, scala, functional-programming Problem: What is a "side-effect" in Scala? I'm currently learning about functional programming using Scala. I'm also learning about loops and how they should be...
What is a &quot;side-effect&quot; in Scala? What is a &quot;side-effect&quot; in Scala? side-effects scala functional-programming What Scala What is a "side-effect" in Scala? I'm currently learning about functional programming using Scala. I'm also learning about loops and how they should be avoided due to side-effects...
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embed
12536619_c0
12536619
scala
0
Title: Scala Support Vector Machine library Problem title: Scala Support Vector Machine library Tags: machine-learning, scala Problem: Scala Support Vector Machine library I need a Support Vector Machine library for Scala. I guess that I should have a look at both Scala and Java implementations, do you recommend me to ...
Scala Support Vector Machine library Scala Support Vector Machine library machine-learning scala Scala Support Vector Machine Scala Support Vector Machine library I need a Support Vector Machine library for Scala. I guess that I should have a look at both Scala and Java implementations, do you recommend me to use any o...
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58714420_c0
58714420
scala
0
Title: check if the temporary file(semaphore) exists using scala Problem title: check if the temporary file(semaphore) exists using scala Tags: scala, temp, apache-spark Problem: check if the temporary file(semaphore) exists using scala how can I read(check) a temp file created on my system please. I need to check if a...
check if the temporary file(semaphore) exists using scala check if the temporary file(semaphore) exists using scala scala temp apache-spark scala check if the temporary file(semaphore) exists using scala how can I read(check) a temp file created on my system please. I need to check if a temp file exists or not using sc...
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45540309_c0
45540309
scala
0
Title: Difference between SBT compile vs compileIncremental Problem title: Difference between SBT compile vs compileIncremental Tags: scala, sbt, compilation, build Problem: Difference between SBT compile vs compileIncremental What is conceptual difference between compile and compileIncremental in sbt OR how things wor...
Difference between SBT compile vs compileIncremental Difference between SBT compile vs compileIncremental scala sbt compilation build Difference SBT Difference between SBT compile vs compileIncremental What is conceptual difference between compile and compileIncremental in sbt OR how things work differently under the h...
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embed
26089390_c0
26089390
scala
0
Title: Why asInstanceOf doesn&#x27;t throw a ClassCastException? Problem title: Why asInstanceOf doesn&#x27;t throw a ClassCastException? Tags: type-safety, scala Problem: Why asInstanceOf doesn't throw a ClassCastException? Why asInstanceOf doesn't throw a ClassCastException ? scala> List("a").asInstanceOf[List[Int]] ...
Why asInstanceOf doesn&#x27;t throw a ClassCastException? Why asInstanceOf doesn&#x27;t throw a ClassCastException? type-safety scala ClassCastException Why List res34 Why asInstanceOf doesn't throw a ClassCastException? Why asInstanceOf doesn't throw a ClassCastException ?
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14550388_c0
14550388
scala
0
Title: Should I use GenSeq by default? Problem title: Should I use GenSeq by default? Tags: scala, collections Problem: Should I use GenSeq by default? Is it the best practice to use GenSeq as a "default" collection type? It seems to be the most generic collection interface. However I don't see it widely used in code e...
Should I use GenSeq by default? Should I use GenSeq by default? scala collections Should GenSeq Should I use GenSeq by default? Is it the best practice to use GenSeq as a "default" collection type? It seems to be the most generic collection interface. However I don't see it widely used in code examples (the more specif...
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50940871_c0
50940871
scala
0
Title: How to carry out fileupload in play(Scala) Problem title: How to carry out fileupload in play(Scala) Tags: scala, playframework, file-upload Problem: How to carry out fileupload in play(Scala) Code signals: How, Scala, picture.ref.moveTo, Paths.get, Type, File, Path, Action, parse.multipartFormData, request.body...
How to carry out fileupload in play(Scala) How to carry out fileupload in play(Scala) scala playframework file-upload How Scala picture.ref.moveTo Paths.get Type File Path Action parse.multipartFormData request.body.file picture.filename Redirect routes.FileUploadController.index Missing How to carry out fileupload in ...
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51576874_c0
51576874
scala
0
Title: Scala - val a: AnyVal = true, but a.getClass is still Boolean? Problem title: Scala - val a: AnyVal = true, but a.getClass is still Boolean? Tags: scala Problem: Scala - val a: AnyVal = true, but a.getClass is still Boolean? I'm a little bit confused by getClass function: val a: AnyVal = true but a.getClass is B...
Scala - val a: AnyVal = true, but a.getClass is still Boolean? Scala - val a: AnyVal = true, but a.getClass is still Boolean? scala Scala AnyVal a.getClass Boolean Scala - val a: AnyVal = true, but a.getClass is still Boolean? I'm a little bit confused by getClass function: but a.getClass is Boolean, why not just AnyVa...
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42827337_c0
42827337
scala
0
Title: Extract coefficients from binomial expression entered as a string in Scala Problem title: Extract coefficients from binomial expression entered as a string in Scala Tags: extract, equation, quadratic, scala Problem: Extract coefficients from binomial expression entered as a string in Scala Code signals: binomial...
Extract coefficients from binomial expression entered as a string in Scala Extract coefficients from binomial expression entered as a string in Scala extract equation quadratic scala binomial Extract Scala poly.length Character.isDigit aT.toInt bT.toInt cT.toInt Extract coefficients from binomial expression entered as ...
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67926898_c0
67926898
scala
0
Title: Scala add number to Future[List[Try[Option[Int]]]] Problem title: Scala add number to Future[List[Try[Option[Int]]]] Tags: scala Problem: Scala add number to Future[List[Try[Option[Int]]]] I have a variable of type Future[List[Try[Option[Int]]]] and i need to add +1 to it. How i can go through these types withou...
Scala add number to Future[List[Try[Option[Int]]]] Scala add number to Future[List[Try[Option[Int]]]] scala Scala Future List Try Option Scala add number to Future[List[Try[Option[Int]]]] I have a variable of type Future[List[Try[Option[Int]]]] and i need to add +1 to it. How i can go through these types without using ...
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embed
24125232_c0
24125232
scala
0
Title: Why does the scala worksheet in Intellij fail to recognize vars? Problem title: Why does the scala worksheet in Intellij fail to recognize vars? Tags: scala, intellij-13 Problem: Why does the scala worksheet in Intellij fail to recognize vars? I have a scala worksheet in Intellij that's confusing me. What am I d...
Why does the scala worksheet in Intellij fail to recognize vars? Why does the scala worksheet in Intellij fail to recognize vars? scala intellij-13 Why Intellij intellij-13 Why does the scala worksheet in Intellij fail to recognize vars? I have a scala worksheet in Intellij that's confusing me. What am I doing wrong? T...
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24435102_c0
24435102
scala
0
Title: scala play! page only for new users Problem title: scala play! page only for new users Tags: playframework-2.0, security, scala Problem: scala play! page only for new users I want to have my registration page available only when visitor is not logged in . I'd like to accomplish that with Security.Authenticated m...
scala play! page only for new users scala play! page only for new users playframework-2.0 security scala Security.Authenticated playframework-2.0 scala play! page only for new users I want to have my registration page available only when visitor is not logged in . I'd like to accomplish that with Security.Authenticated...
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27071318_c0
27071318
scala
0
Title: How to check if a URL is a valid RSS feed in scala Problem title: How to check if a URL is a valid RSS feed in scala Tags: scala, rss Problem: How to check if a URL is a valid RSS feed in scala I have an input where users can add their URLs. Before adding them to my RSS feed list I should check if it is a valid ...
How to check if a URL is a valid RSS feed in scala How to check if a URL is a valid RSS feed in scala scala rss How URL RSS How to check if a URL is a valid RSS feed in scala I have an input where users can add their URLs. Before adding them to my RSS feed list I should check if it is a valid RSS feed. Is there any way...
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52488955_c0
52488955
scala
0
Title: Unable to add values while merging two Maps Problem title: Unable to add values while merging two Maps Tags: scala Problem: Unable to add values while merging two Maps val map1: Map[Int, Double] = ... map1 ++ map2.map{ case (k,v: Double) => k -> (v + map1.getOrElse(k,0)) } Code signals: Unable, Maps, map1, Map, ...
Unable to add values while merging two Maps Unable to add values while merging two Maps scala Unable Maps map1 Map Double map2.map map1.getOrElse ERROR Float Long Char Short Byte AnyVal Unable to add values while merging two Maps On the one side of that + , there is v: Double ; on the other there is a getOrElse from a ...
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embed
69481372_c0
69481372
scala
0
Title: How to skip an iteration in a for-loop in Scala? Problem title: How to skip an iteration in a for-loop in Scala? Tags: scala, iteration, loops Problem: How to skip an iteration in a for-loop in Scala? For example in C you would be able to write for (int i = 0; i < 10 ; i++) { if (i == 2) i += 1 // do stuff } Sin...
How to skip an iteration in a for-loop in Scala? How to skip an iteration in a for-loop in Scala? scala iteration loops How Scala How to skip an iteration in a for-loop in Scala? For example in C you would be able to write Since Scala uses ranges, how would we modify the iterator?
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60498276_c0
60498276
scala
0
Title: how to write a class take a function as parameters in scala Problem title: how to write a class take a function as parameters in scala Tags: scala Problem: how to write a class take a function as parameters in scala I have a function, how to make this function as a parameter for ServicesImpl class? def blacklist...
how to write a class take a function as parameters in scala how to write a class take a function as parameters in scala scala List ServicesImpl how to write a class take a function as parameters in scala I have a function, how to make this function as a parameter for ServicesImpl class?
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32788610_c0
32788610
scala
0
Title: How to use custom predef for all files in project Problem title: How to use custom predef for all files in project Tags: import, scala Problem: How to use custom predef for all files in project I'd like to shadow some Predef members and introduce my own realization for them. How can I inform compiler that my.own...
How to use custom predef for all files in project How to use custom predef for all files in project import scala scala How How to use custom predef for all files in project I'd like to shadow some Predef members and introduce my own realization for them. How can I inform compiler that my.own.Predef._ should be imported...
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45282397_c0
45282397
scala
0
Title: I have a map that i want to delete entries from by value Problem title: I have a map that i want to delete entries from by value Tags: scala Problem: I have a map that i want to delete entries from by value I have a map(WeakHashMap) that i am using for some caching. I want to delete some entries from the map dep...
I have a map that i want to delete entries from by value I have a map that i want to delete entries from by value scala by I have a map that i want to delete entries from by value I have a map(WeakHashMap) that i am using for some caching. I want to delete some entries from the map depending on the value. I am unable t...
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22354102_c0
22354102
scala
0
Title: How turn off/on typer phase in scala repl and sbt console Problem title: How turn off/on typer phase in scala repl and sbt console Tags: scala, console, read-eval-print-loop Problem: How turn off/on typer phase in scala repl and sbt console Is it possible to switch phase without exiting from current session? I'v...
How turn off/on typer phase in scala repl and sbt console How turn off/on typer phase in scala repl and sbt console scala console read-eval-print-loop How How turn off/on typer phase in scala repl and sbt console Is it possible to switch phase without exiting from current session? I've tried entering :power mode, but i...
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19057148_c0
19057148
scala
0
Title: Convert string with nested delimiters into a map Problem title: Convert string with nested delimiters into a map Tags: scala Problem: Convert string with nested delimiters into a map I want to turn this String: "1:a|2:b|3:c" into this: Map(1 -> "a", 2 -> "b", 3 -> "c") I have a procedural method that works, but ...
Convert string with nested delimiters into a map Convert string with nested delimiters into a map scala Convert Map Convert string with nested delimiters into a map I want to turn this String: "1:a|2:b|3:c" into this: Map(1 -> "a", 2 -> "b", 3 -> "c") I have a procedural method that works, but it seems there ought to b...
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50049018_c0
50049018
scala
0
Title: InteliJ 2018.1.2 - Can not find main for Scala Problem title: InteliJ 2018.1.2 - Can not find main for Scala Tags: scala, ide Problem: InteliJ 2018.1.2 - Can not find main for Scala For some reason my new InteliJ can not recognize Scala files and Main method for old project. New Scala file - it can find Main and...
InteliJ 2018.1.2 - Can not find main for Scala InteliJ 2018.1.2 - Can not find main for Scala scala ide InteliJ Can Scala InteliJ 2018.1.2 - Can not find main for Scala For some reason my new InteliJ can not recognize Scala files and Main method for old project. New Scala file - it can find Main and can Run. But not ol...
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44010523_c0
44010523
scala
0
Title: sbt build failed for spark scala with xgboost Problem title: sbt build failed for spark scala with xgboost Tags: apache-spark, sbt, scala, xgboost Problem: sbt build failed for spark scala with xgboost Code signals: Resolving, org.fusesource.jansi, UNRESOLVED, DEPENDENCIES, ml.dmlc.xgboost, xgboost4j_2.10, xgboo...
sbt build failed for spark scala with xgboost sbt build failed for spark scala with xgboost apache-spark sbt scala xgboost Resolving org.fusesource.jansi UNRESOLVED DEPENDENCIES ml.dmlc.xgboost xgboost4j_2.10 xgboost4j-spark_2.10 org.apache.spark Resolver.mavenLocal xgboost4j xgboost4j-spark sbt build failed for spark ...
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28429030_c0
28429030
scala
0
Title: Is there a way to define the required sbt version in build.sbt? Problem title: Is there a way to define the required sbt version in build.sbt? Tags: sbt, scala Problem: Is there a way to define the required sbt version in build.sbt? In the build.sbt definition of a Scala project, is it possible to define the min...
Is there a way to define the required sbt version in build.sbt? Is there a way to define the required sbt version in build.sbt? sbt scala build.sbt Is there a way to define the required sbt version in build.sbt? In the build.sbt definition of a Scala project, is it possible to define the minimum version of sbt that is ...
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embed
19078669_c0
19078669
scala
0
Title: Forbid using named arguments in Scala Problem title: Forbid using named arguments in Scala Tags: scala Problem: Forbid using named arguments in Scala Is there a way in Scala to forbid using named arguments for a function? Example: def func(num: Int, power: Int) = math.pow(num, power) func(3, 2) // OK func(num = ...
Forbid using named arguments in Scala Forbid using named arguments in Scala scala named Forbid Scala math.pow Forbidden Forbid using named arguments in Scala Is there a way in Scala to forbid using named arguments for a function? Example:
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embed
57710244_c0
57710244
scala
0
Title: How to get a type of macro typeparameter Problem title: How to get a type of macro typeparameter Tags: scala-macros, scala Problem: How to get a type of macro typeparameter Code signals: scala.ScalaReflectionException, How, c.WeakTypeTag, Context, c.Expr, Too, Main.scala, com.foo.MyClass, scala.reflect.internal....
How to get a type of macro typeparameter How to get a type of macro typeparameter scala-macros scala scala.ScalaReflectionException How c.WeakTypeTag Context c.Expr Too Main.scala com.foo.MyClass scala.reflect.internal.Mirrors$RootsBase.staticClass Mirrors.scala:129 Mirrors.scala:29 Macro.scala:54 How to get a type of ...
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37255354_c0
37255354
scala
0
Title: Monitoring a closed graph Akka Stream Problem title: Monitoring a closed graph Akka Stream Tags: scala, akka-stream Problem: Monitoring a closed graph Akka Stream If I have created a RunningGraph in Akka Stream, how can I know (from the outside) when all nodes are cancelled due to completion? when all nodes have...
Monitoring a closed graph Akka Stream Monitoring a closed graph Akka Stream scala akka-stream Monitoring Akka Stream RunningGraph Monitoring a closed graph Akka Stream If I have created a RunningGraph in Akka Stream, how can I know (from the outside) when all nodes are cancelled due to completion? when all nodes have b...
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3881013_c0
3881013
scala
0
Title: Array initializing in Scala Problem title: Array initializing in Scala Tags: scala, array-initialization Problem: Array initializing in Scala I'm new to Scala ,just started learning it today.I would like to know how to initialize an array in Scala. Example Java code String[] arr = { "Hello", "World" }; What is t...
Array initializing in Scala Array initializing in Scala scala array-initialization Array Scala Hello World Array initializing in Scala I'm new to Scala ,just started learning it today.I would like to know how to initialize an array in Scala. Example Java code What is the equivalent of the above code in Scala ?
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46165204_c0
46165204
scala
0
Title: methods missing from scaladoc search Problem title: methods missing from scaladoc search Tags: scaladoc, scala Problem: methods missing from scaladoc search None of the Value Members of the Tuple2 class appear when I do a search for them. Examples: _2 , invert , swap Are some classes intentionally left out when ...
methods missing from scaladoc search methods missing from scaladoc search scaladoc scala scaladoc methods missing from scaladoc search None of the Value Members of the Tuple2 class appear when I do a search for them. Examples: _2 , invert , swap Are some classes intentionally left out when doing a scaladoc search? Is m...
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68473545_c0
68473545
scala
0
Title: How can I test a callback in isolation by manually calling it? Problem title: How can I test a callback in isolation by manually calling it? Tags: scalatest, scala Problem: How can I test a callback in isolation by manually calling it? Code signals: How, CustomOffsetCallback, OffsetCommitCallback, Logging, util....
How can I test a callback in isolation by manually calling it? How can I test a callback in isolation by manually calling it? scalatest scala How CustomOffsetCallback OffsetCommitCallback Logging util.Map TopicPartition OffsetAndMetadata Exception Unit logger.error logger.debug How can I test a callback in isolation by...
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8060425_c0
8060425
scala
0
Title: Is it possible to create Compound-Primary-key in a model in lift&#x27;s mapper Problem title: Is it possible to create Compound-Primary-key in a model in lift&#x27;s mapper Tags: mapper, lift, scala Problem: Is it possible to create Compound-Primary-key in a model in lift's mapper Is it possible to create compou...
Is it possible to create Compound-Primary-key in a model in lift&#x27;s mapper Is it possible to create Compound-Primary-key in a model in lift&#x27;s mapper mapper lift scala Compound-Primary-key Is it possible to create Compound-Primary-key in a model in lift's mapper Is it possible to create compound-Primary-key in ...
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54666841_c0
54666841
scala
0
Title: scala : Memory allocation for &quot;def&quot; Problem title: scala : Memory allocation for &quot;def&quot; Tags: memory, memory-management, scala Problem: scala : Memory allocation for "def" If it was said that "functions are first class values" does it mean that in case when we use "def" for variable declaratio...
scala : Memory allocation for &quot;def&quot; scala : Memory allocation for &quot;def&quot; memory memory-management scala Memory scala : Memory allocation for "def" If it was said that "functions are first class values" does it mean that in case when we use "def" for variable declarations, the memory allocation to sto...
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56636283_c0
56636283
scala
0
Title: Spark Scala Data Frame to have multiple aggregation of single Group By Problem title: Spark Scala Data Frame to have multiple aggregation of single Group By Tags: apache-spark-sql, scala, apache-spark Problem: Spark Scala Data Frame to have multiple aggregation of single Group By Code signals: Spark, Scala, Data...
Spark Scala Data Frame to have multiple aggregation of single Group By Spark Scala Data Frame to have multiple aggregation of single Group By apache-spark-sql scala apache-spark Spark Scala Data Frame Group df.groupBy Amount Below Does Not Work groupped.show Max Min Spark Scala Data Frame to have multiple aggregation o...
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19843825_c0
19843825
scala
0
Title: scala syntax understanding _* and type* Problem title: scala syntax understanding _* and type* Tags: scala Problem: scala syntax understanding _* and type* I am having some difficulty in understanding this syntax: (as: List[A]) => val h = insert(e, as: _*)} and def insert(h: H, as: A*): H = as.foldLeft(h)((hh, a...
scala syntax understanding _* and type* scala syntax understanding _* and type* scala List as.foldLeft scala syntax understanding _* and type* I am having some difficulty in understanding this syntax: and What do _* and A* mean? Thanks.
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38048513_c0
38048513
scala
0
Title: how to import data using Sqoop java api? Problem title: how to import data using Sqoop java api? Tags: scala, sqoop Problem: how to import data using Sqoop java api? I want to import data use sqoop, but I don't want to use shell command. So how to use Java API to do this.The Sqoop version is 1.4.6, and I use Sca...
how to import data using Sqoop java api? how to import data using Sqoop java api? scala sqoop data Sqoop how to import data using Sqoop java api? I want to import data use sqoop, but I don't want to use shell command. So how to use Java API to do this.The Sqoop version is 1.4.6, and I use Scala + SBT to do it. by the w...
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40958433_c0
40958433
scala
0
Title: How to get both result in composed future in scala Problem title: How to get both result in composed future in scala Tags: scala, future Problem: How to get both result in composed future in scala I have two functions f1() => Future[T] f2(t: T) => Future[T1] I can get T1 by f1().flatMap(t => f2(t)) But I want to...
How to get both result in composed future in scala How to get both result in composed future in scala scala future How Future How to get both result in composed future in scala I have two functions I can get T1 by But I want to get both T and T1, for example (T, T1), how can I do this
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7648652_c0
7648652
scala
0
Title: Type from Scala reflection Problem title: Type from Scala reflection Tags: scala, typechecking, reflection Problem: Type from Scala reflection Suppose that I have: trait A class B extends A compiled into class files. Later I load those using reflection: val a = Class forName "A" val b = Class forName "B" Could a...
Type from Scala reflection Type from Scala reflection scala typechecking reflection Scala Type Type from Scala reflection Suppose that I have: compiled into class files. Later I load those using reflection: Could anyone tell me how to check whether b is the subtype of a ?
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31006578_c0
31006578
scala
0
Title: Run scalatest in main instead of test through sbt? Problem title: Run scalatest in main instead of test through sbt? Tags: scala, scalatest, sbt Problem: Run scalatest in main instead of test through sbt? Say I have a Scalatest file in the main directory, is there a sbt command to run the test such as testOnly o...
Run scalatest in main instead of test through sbt? Run scalatest in main instead of test through sbt? scala scalatest sbt Run Run scalatest in main instead of test through sbt? Say I have a Scalatest file in the main directory, is there a sbt command to run the test such as testOnly or `runMain'? On IntelliJ, you are g...
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71017386_c0
71017386
scala
0
Title: How to compute the mean and standard deviation of columns ignoring NaN values Problem title: How to compute the mean and standard deviation of columns ignoring NaN values Tags: scala, mean, dataframe, apache-spark, apache-spark-sql Problem: How to compute the mean and standard deviation of columns ignoring NaN v...
How to compute the mean and standard deviation of columns ignoring NaN values How to compute the mean and standard deviation of columns ignoring NaN values scala mean dataframe apache-spark apache-spark-sql How NaN Seq dfDouble.select dfDouble.columns.map stddev_samp How to compute the mean and standard deviation of co...
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