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by Lukasz Lew
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Published on 2010-06-13T15:30:47Z
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2010/06/13
15:32 UTC
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What is the difference between sealed abstract and abstract Scala class?
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I am facing a problem after applying max-width hack for IE7.
In mozilla, width of the div is flexible and adjustable as per the image width in the div.
But in IE7 it is taking the max-width as width of DIV.
Below is my HTML code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"…
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This article will teach you how to get information about some class like how many methods are there in class, how many properties are there etc..
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I have a class whereby a method calls a nested class. I want to access the parent class properties from within the nested class.
public class ParentClass
{
private x;
private y;
private z;
something.something = new ChildClass
public class ChildClass
{
need to get x, y and z;
}
}
How do I…
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I have a project created in Eclipse, and I defined an interface and a class for dynamic class loading, the class is in the project directory,
so I have this code in my project:
if (handlerClassName != null)
{
TypeHandler typeHandler = null;
try {
typeHandler =…
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I have number of DTO classes in a system. They are organized in an inheritance hierarchy.
class Person
{
public int Id { get; set; }
public string FirstName { get; set; }
public string ListName { get; set; }
}
class PersonDetailed : Person
{
public string WorkPhone { get; set; }
…
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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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