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by Pekka Mattila
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Published on 2010-04-01T16:12:40Z
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2010/04/01
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I can say that I really love Scala but now I would like to know the features you cannot live without when working with Scala? What about Scala 2.8?
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I've installed ensime according to the README.md file, however, I get errors in the inferior-ensime-server buffer with the following:
INFO: Fatal Error: scala.tools.nsc.MissingRequirementError: object scala not found.
scala.tools.nsc.MissingRequirementError: object scala not found.
at scala…
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When I run M-X ensime-disconnect I get the following forever:
string matching regex `\"((?:[^\"\\]|\\.)*)\"' expected but `^@' found
and I see this exception when I use C-c C-c
Uncaught exception in com.ensime.server.SocketHandler@769aba32
java.net.SocketException: Broken pipe
at java…
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I'm using Scala 2.8.0 and trying to read pipe delimited file like in code snipped below:
object Main {
def main(args: Array[String]) :Unit = {
if (args.length > 0) {
val lines = scala.io.Source.fromPath("QUICK!LRU-2009-11-15.psv")
for (line <-lines)
print(line)
}
…
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I don't understand why authors said that Code Listing 9.1 from "Programming in Scala" use closure. In chapter 9, they show how to refactor code into more less duplicated form, from this original code:
object FileMatcher {
private def filesHere = (new java.io.File(".")).listFiles
def filesEnding(query:…
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I am processing a XML document and iterating through nodes. I want to iterate through the nodes and build a new List of some type. How would I do this with Scala:
Here is my XML traverse code:
def findClassRef(xmlNode: Elem) = {
xmlNode\"classDef" foreach { (entry) =>
val name…
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The usefulness and utility of the SQL Server Agent cannot be overstated. Oracle Database supports the automatic starting of an instance, so whatever is associated with the Oracle instance can also be started along with the instance. The same holds true with the SQL Server instance and its agent service…
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The usefulness and utility of the SQL Server Agent cannot be overstated. Oracle Database supports the automatic starting of an instance, so whatever is associated with the Oracle instance can also be started along with the instance. The same holds true with the SQL Server instance and its agent service…
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Yahoo Store is lifeline of the small to medium online business who wants to run their e-commerce on internet. In this series I shall depict the most possible features of Yahoo Store that can help to ... [Author: Jessica Woodson - Computers and Internet - May 10, 2010]
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Shell scripts are often used as glue, for automation and simple one-off tasks. What are some of your favorite "hidden" features of the Bash shell/scripting language?
One feature per answer
Give an example and short description of the feature, not just a link to documentation
Label the feature using…
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I am still a fan of Classic ASP and know a lot of developers still using classic ASP, although by far there are very few features available in ASP, let us list out the most useful and not so well known ones
Of course the question is on the lines of the Hidden Features questions listed below.:
Hidden…
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