shortcutter's articles:

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Static type checking: hybrid mode in Groovy 10 49 (11/16/2011 8:41:36 AM) comp.lang.java.programmer Folks, we recently had this discussion about the benefits of STC: Groovy now takes a hybrid approach and allows to use both. For the interested reader: http://www.jroller.com/melix/entry/groovy_static_type_c... Robert

Macro criticism 2 49 (8/23/2011 5:15:32 PM) comp.lang.scheme All, finally I got around to investing some time to really learn Lisp. I picked Scheme mostly because of "Structure and Interpretation of Computer Programs". Since I always wondered how macros in Lisp wor... Robert

Eclipse generated hashCode() and Compiler Efficiency 4 38 (7/4/2011 11:07:51 AM) comp.lang.java.programmer Hi, Eclipse generates hashCode() methods like this for a class with a single int field "i": @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + i;... Robert

[OT] functional paradigm taking over 74 47 (3/30/2011 7:29:02 AM) comp.lang.ruby Hi, just notice there seems to be a trend in industry to include functional language features everywhere - now it's even in the new C++: http://www2.research.att.com/~bs/C++0xFAQ.html#lambda JDK 8 will also i... Robert

Enums: Properties vs. Methods 35 46 (3/29/2011 3:18:28 PM) comp.lang.java.programmer All, I am just musing about the pros and cons of using boolean properties in enum classes vs. custom methods. So far I found pro Properties: - less classes - when adding enum values to an enum you cannot for... Robert

Mixing self conscious parametrized types with inheritance 9 36 (3/13/2011 1:49:22 PM) comp.lang.java.programmer Hi, inspired by our recent discussions of generics I set out to get a clear picture of how to properly use Comparable - especially when inheritance comes into play. 1. Only classes whose methods that use t... Robert

Another issue with spamassassin 2 43 (10/6/2010 8:51:56 AM) comp.lang.ruby Hi, that's the second time I get a reply like this. Is there a way to make spamassassin more robust (new version)? Cheers robert ---------- Forwarded message ---------- From: Mail Delivery System Date: We... Robert

Spamassassin assasinated 0 74 (9/10/2010 11:13:03 AM) comp.lang.ruby Well, of course it's a Perl program. ;-) Cheers robert ---------- Forwarded message ---------- From: Mail Delivery System Date: Fri, Sep 10, 2010 at 12:58 PM Subject: Undelivered Mail Returned to Sender To... Robert

Dowload JDK 6u21 4 69 (8/15/2010 4:18:06 PM) comp.lang.java.programmer Hi there, I get a fairly cryptic "Your download transaction cannot be approved. Contact Customer Service." when trying to download the JDK (Win 32bit) from http://www.oracle.com/technetwork/java/javase/down... Robert

Followup to "Serious concurrency problems on fast systems" 9 110 (7/2/2010 2:40:22 PM) comp.lang.java.programmer Hi, the recent thread "Serious concurrency problems on fast systems" inspired me to put together a small demo that shows how different ways of concurrency control affect execution. The example shares ... Robert

shortcutter's replies:

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About java program. 38 2 (6/15/2013 8:38:48 PM) comp.lang.java.programmer import acm.program.*; public class askYesNoQuestion extends ConsoleProgram { public void run(){ String str=readLine("Would you like instructions"); println(askYesNoquestion(str)); } 7. private b... rajbhaumik (1)

Alternative to TreeSet? 7 13 (5/6/2013 3:10:48 PM) comp.lang.java.programmer Hi, We're using Java 6. Is there a java.util.Set data structure that can retur= n a sorted list of elements and can contain two elements even if compareTo = returns 0 against those two elements but callin... laredotornado (856)

Virtual Databases 10 11 (5/15/2013 7:05:20 PM) comp.databases.oracle.server I'm posting this discussion here, because of the moderator on one of the LinkedIn forums. The post that has probably irritated the moderator was the following: "Nuno, everything is virtual these days. Th... gogala.mladen (1077)

Possible to treat time in milliseconds as a different time zone? 9 5 (5/21/2013 2:58:28 PM) comp.lang.java.programmer Hi, I'm using Java 6. I'm trying to see if there's a simple way to convert a l= ong varaible (the number of milliseconds since 1970) to a timezone other th= an GMT. I have another time zone string, MY_TI... laredotornado (856)

Conversions in Java 14 5 (5/21/2013 3:23:13 PM) comp.lang.java.programmer Someone has a good introduction to conversions of values in Java? I am working in a project that I need to use this and I'm having some trouble about this. Thanks! ... lucasreis3000 (2)

simple pipe : `echo -n "#{@prefix}" | pbcopy` 2 5 (5/29/2013 4:19:27 PM) comp.lang.ruby @prefix is a string i want to put on the pasteboard (Mac OS X) if from zsh : echo -n "${prefix}" | pbcopy this works well, i get the prefix in the pasteboard. if from ruby : `echo -n "#{@prefix}" | pbc... unbewusst.sein88 (52)

Shortcut for c = (c.nil? ? d : c+= d) ? 3 6 (5/29/2013 8:58:42 PM) comp.lang.ruby Hi all, I'm growing weary of writing checks like this: c = (c.nil? ? d : c+= d) ? I'd really just like to write c+= d and have Ruby deal with the fact that c might be nil for the assignment. ... tim.griffin (2)

color coding of text 51 7 (5/31/2013 2:38:51 PM) comp.lang.java.programmer In Word you can select a color for highlighted text. I'd like to be able to do this in eclipse or some other java editor. It would allow you to show a programs structure nicely. Is there such a thing? ... thedon (6)

Proper use of ipaddr library? 5 3 (6/4/2013 3:14:06 PM) comp.lang.ruby Greetings, I'm very new to Ruby, but have been playing around with validating IP addresses from a .yml file. Everything works but would like to make sure I'm doing things the proper Ruby way (I program i... zihav (22)

IO.popen hanging 3 5 (6/11/2013 1:59:03 PM) comp.lang.ruby if i do, on terminal : echo -n "something" | /usr/bin/xclip -selection c the time to exec is instantaneous. however using either : `echo -n "#{@prefix}" | /usr/bin/xclip -selection c ` or : ... unbewusstsein (34)