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java Programming Glossary: indeedObtaining powerset of a set in java http://stackoverflow.com/questions/1670862/obtaining-powerset-of-a-set-in-java powerset share improve this question Yes it is O 2^n indeed since you need to generate well 2^n possible combinations. Here's..
What is difference between “Class.forName()” and “Class.forName().newInstance()”? http://stackoverflow.com/questions/2092659/what-is-difference-between-class-forname-and-class-forname-newinstance block. And Class.forName acme.db.Driver will indeed create an instance but this is just a consequence of how good..
Why did java have the reputation of being slow? [closed] http://stackoverflow.com/questions/2163411/why-did-java-have-the-reputation-of-being-slow the only occasional use I have is for applets which are indeed quite slow even on modern hardware. My question is Java really..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android have to explicitly tell it to use a different port EDIT I indeed registered the wrong socket factory for https communication...
java.lang.UnsupportedClassVersionError: Bad version number in .class file? http://stackoverflow.com/questions/2466828/java-lang-unsupportedclassversionerror-bad-version-number-in-class-file find out hours later that the original error message was indeed right. Since you're using Eclipse I think Thilo has it right..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files question The use of scriptlets those things in JSP is indeed highly discouraged since the birth of taglibs like JSTL and..
Recommended JSF 2.0 CRUD frameworks [closed] http://stackoverflow.com/questions/3180400/recommended-jsf-2-0-crud-frameworks java jsf jsf 2 crud share improve this question CRUD is indeed a piece of cake using JSF 2.0 provided standard facility a @ViewScoped..
Why does this go into an infinite loop? http://stackoverflow.com/questions/3831341/why-does-this-go-into-an-infinite-loop quick demo to illustrate that this intermediate value does indeed exist though it will never be seen on the executing thread...
Why can't I define a static method in a Java interface? http://stackoverflow.com/questions/512877/why-cant-i-define-a-static-method-in-a-java-interface the new object the compiler can verify that it does indeed have the necessary factory method. And if it doesn't so what..
Why spawning threads in Java EE container is discouraged? http://stackoverflow.com/questions/533783/why-spawning-threads-in-java-ee-container-is-discouraged like mail daemons idle sessions cleanup jobs etc.. So if indeed one shouldn't spawn threads what is the correct way to do it..
The case against checked exceptions http://stackoverflow.com/questions/613954/the-case-against-checked-exceptions fact the argument was made by the interviewee if this is indeed the post you're talking about Anders Hejlsberg the MS genius.. should deal with it through commenting alone or can they indeed insist the client deal with it. In C the idiom goes something..
Trust Store vs Key Store - creating with keytool http://stackoverflow.com/questions/6340918/trust-store-vs-key-store-creating-with-keytool improve this question The terminology is a bit confusing indeed but both javax.net.ssl.keyStore and javax.net.ssl.trustStore..
How to implement dynamic GUI in swing http://stackoverflow.com/questions/6355544/how-to-implement-dynamic-gui-in-swing a better way to implement something like this. If table is indeed the best approach I would appreciate some pointers to how one..
Java: How do I use a PriorityQueue? http://stackoverflow.com/questions/683041/java-how-do-i-use-a-priorityqueue String 10 comparator queue.add short queue.add very long indeed queue.add medium while queue.size 0 System.out.println queue.remove..
http://stackoverflow.com/questions/7295096/what-exactly-is-java-ee a specification What I mean is Is EJB Java EE Java EE is indeed an abstract specification. The concrete implementations are..
What are good InstallAnywhere replacements for installing a Java EE application? http://stackoverflow.com/questions/759855/what-are-good-installanywhere-replacements-for-installing-a-java-ee-application SO didn't tell us much that we didn't know already and indeed the tool we ultimately chose was not mentioned in any answer..
String's Maximum length in Java - calling length() method http://stackoverflow.com/questions/816142/strings-maximum-length-in-java-calling-length-method by int values Therefore it appears that the limit is indeed 2^31 1 as that is the maximum value for a nonnegative int value...
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization time of the two methods. It does appear that there is indeed some overhead in the two initialization methods. And yes there..
Dynamically update tooltip currently displayed http://stackoverflow.com/questions/12822819/dynamically-update-tooltip-currently-displayed java swing dynamic tooltip share improve this question Indeed it does not update itself even when resetting the tooltip to..
Can I find the console width with Java? http://stackoverflow.com/questions/1286461/can-i-find-the-console-width-with-java There are no cross platform solutions to this problem. Indeed there are situations where it is not possible to know what the.. terminal emulator windows this is not always the case. Indeed in the case of a remote console connected via telnet protocol..
Why does Java implicitly (without cast) convert a `long` to a `float`? http://stackoverflow.com/questions/1293819/why-does-java-implicitly-without-cast-convert-a-long-to-a-float about the overall magnitude of a numeric value. Indeed conversions widening from an integral type to another integral..
Scale the ImageIcon automatically to label size http://stackoverflow.com/questions/14548808/scale-the-imageicon-automatically-to-label-size img I would like to auto size the picture in the label. Indeed sometimes the image size is only few pixel sometimes well more...
Why does “abcd”.StartsWith(“”) return true? http://stackoverflow.com/questions/145509/why-does-abcd-startswith-return-true Yes because it does begin with the empty string. Indeed the empty string logically occurs between every pair of characters...
Choosing a Java Web Framework now? [closed] http://stackoverflow.com/questions/2084169/choosing-a-java-web-framework-now are encouraged by Gavin King to take a second look . Indeed I think that JSF 2 is a big improvement especially with CDI..
I found JPA, or alike, don't encourage DAO pattern http://stackoverflow.com/questions/2100115/i-found-jpa-or-alike-dont-encourage-dao-pattern I don't say by any means that the DAO pattern is obsolete. Indeed it depends case to case. java hibernate orm jpa dao share..
Is there an accepted Java equivalent to Python's zip()? http://stackoverflow.com/questions/2118932/is-there-an-accepted-java-equivalent-to-pythons-zip zipIndex the way you would expect from Haskell or Scala. Indeed the authors are pretty much all Haskell programmers. share..
http://stackoverflow.com/questions/2275443/how-to-timeout-a-thread multithreading timer share improve this question Indeed rather use ExecutorService instead of Timer here's an SSCCE..
How can I do LZW decoding in Java? http://stackoverflow.com/questions/2424998/how-can-i-do-lzw-decoding-in-java www.codeproject.com KB java lzw.aspx And there are others. Indeed if the images are LZW compressed TIFF files The Java Advanced..
How to Force Thread Dump in Eclipse? http://stackoverflow.com/questions/243298/how-to-force-thread-dump-in-eclipse memory leaks weblogic share improve this question Indeed thanks VonC to point to the SO thread Dustin in a comment to..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https the site full well and won't be harmful of it to end user. Indeed the risk you take should be considered carefully including the..
How are Java Thread priorities translated to an OS thread priority? http://stackoverflow.com/questions/297804/how-are-java-thread-priorities-translated-to-an-os-thread-priority operating system share improve this question Indeed some priority levels can map to the same native priority level...
Can the JVM recover from an OutOfMemoryError without a restart http://stackoverflow.com/questions/3058198/can-the-jvm-recover-from-an-outofmemoryerror-without-a-restart designed to be resilient to unexpected exceptions. Indeed in a scenario like the above it is likely to be hard to impossible..
Java: How to test methods that call System.exit()? http://stackoverflow.com/questions/309396/java-how-to-test-methods-that-call-system-exit testing junit testability share improve this question Indeed Derkeiler.com suggests Why System.exit Instead of terminating..
Differences in boolean operators: & vs && and | vs || http://stackoverflow.com/questions/4014535/differences-in-boolean-operators-vs-and-vs different behaviors of the operator based on its inputs. Indeed when both inputs are boolean the operators are considered the..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax java ajax jsp servlets share improve this question Indeed the keyword is ajax Asynchronous JavaScript and XML . However..
http://stackoverflow.com/questions/412380/combine-paths-in-java you want it back as a string later you can call getPath . Indeed if you really wanted to mimic Path.Combine you could just write..
Why doesn't java.lang.Number implement Comparable? http://stackoverflow.com/questions/480632/why-doesnt-java-lang-number-implement-comparable would have constrained implementation of future subtypes. Indeed AtomicLong and AtomicInteger were added in Java 1.5 long after..
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