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java Programming Glossary: tooUnsupported major.minor version 51.0 http://stackoverflow.com/questions/10382929/unsupported-major-minor-version-51-0 version 51.0 I am trying to use notepad as my all in one tool edit run compile etc. I have JRE installed I have setup my.. here is about versions some version of Java may be old or too new. How do I fix it Should I install JDK and setup my path..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array time the train will never have to stop. If you guess wrong too often the train will spend a lot of time stopping backing up.. the execution will never have to stop. If you guess wrong too often you spend a lot of time stalling rolling back and restarting... as whatever VC and GCC can generate In other words ICC took advantage of the test loop to defeat the benchmark... If you..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android like to understand how to get the free memory of the phone too. java android memory memory management share improve this.. few numbers worth discussing and the remaining ones understood by few people and my questions of those few people about them.. processes are killed before the cached RAM is consumed too much by them to result in such paging. share improve this answer..
How to use java.net.URLConnection to fire and handle HTTP requests? http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests is pretty often asked here and the Oracle tutorial is too concise about it. So how do I use it to fire and handle HTTP..
Round a double to 2 decimal places http://stackoverflow.com/questions/2808535/round-a-double-to-2-decimal-places pointing this out. I've been using the above to round not too big doubles to 2 or 3 decimal places happily for years for example.. more reliable ways are readily available with cleaner code too . So use this instead Adapted from this answer by Louis Wasserman..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog files exist and has write permissions. If download is too big you may want to implement a way to resume the download if..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading long as the cookie is valid. Using a HTTP header checker tool like Firebug you can check them. The servletcontainer will.. use of the same instance. It would otherwise have been too expensive to recreate it on every request. But you should also..
Generating random numbers in a range with Java http://stackoverflow.com/questions/363681/generating-random-numbers-in-a-range-with-java number in between these numbers is possible to be a value too. In Java there is a method random in the Math class which returns..
How to generate a random alpha-numeric string http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string 32 If you allow session identifiers to be easily guessable too short flawed random number generator etc. attackers can hijack..
How do I write a correct micro-benchmark in Java? http://stackoverflow.com/questions/504103/how-do-i-write-a-correct-micro-benchmark-in-java A good one is Brian Goetz 2005 . Do not expect too much from micro benchmarks they measure only a limited range.. of defense against such effects. Rule 6 Use appropriate tools to read the compiler's mind and expect to be surprised by..
In Java, what is the best way to determine the size of an object? http://stackoverflow.com/questions/52353/in-java-what-is-the-best-way-to-determine-the-size-of-an-object types of data but I want to make sure that I don't read in too many rows of data and cause OutOfMemory Exceptions. Each row..
How can I put a control in the JTableHeader of a JTable? http://stackoverflow.com/questions/7137786/how-can-i-put-a-control-in-the-jtableheader-of-a-jtable may be convenient to select all or none of the check boxes too. These recent examples mentioned using JCheckBox in the table..
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing? http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi can can't even GridBag never bothered to really master too much trouble for too little power share improve this answer..
How do I copy an object in Java? http://stackoverflow.com/questions/869033/how-do-i-copy-an-object-in-java can be used to copy the object but don't use it. It's way too easy to create a class and do improper clone method. If you..
Java 256-bit AES Password-Based Encryption http://stackoverflow.com/questions/992019/java-256-bit-aes-password-based-encryption to 256 bits but then I get an error saying that the key is too long. I do have the unlimited jurisdiction patch installed so.. padding the password out to 256 bytes not bits which is too long. The following is some code I am using now that I have..
Process Builder waitFor() issue and Open file limitations http://stackoverflow.com/questions/1129441/process-builder-waitfor-issue-and-open-file-limitations Cannot run program bin chmod java.io.IOException error 24 Too many open files Message Cannot run program bin chmod java.io.IOException.. Cannot run program bin chmod java.io.IOException error 24 Too many open files And by a bunch I mean in the realms of 10k millions..
jersey rest web Service with Activemq middleware integration http://stackoverflow.com/questions/19706788/jersey-rest-web-service-with-activemq-middleware-integration else handle limit case e.g. return status code 429 Too Many Requests see http tools.ietf.org html rfc6585#page 3..
Too many open files: how many are open, what they are, and how many can the JVM open http://stackoverflow.com/questions/2272908/too-many-open-files-how-many-are-open-what-they-are-and-how-many-can-the-jvm many open files how many are open what they are and how many.. confronted by the exception java.io.FileNotFoundException Too many open files and looking for the ways to solve it. This error..
http://stackoverflow.com/questions/229015/encoding-conversion-in-java like just working with the names of character encodings. Too much room for typos. EDIT As pointed out in comments you can..
Too much data for RSA block fail. What is PKCS#7? http://stackoverflow.com/questions/2579103/too-much-data-for-rsa-block-fail-what-is-pkcs7 much data for RSA block fail. What is PKCS#7 Talking about..
Is there a more modern, OO version of “Let's Build a Compiler”? http://stackoverflow.com/questions/3723716/is-there-a-more-modern-oo-version-of-lets-build-a-compiler output .NET CIL. Write once leak everywhere was my slogan. Too bad I did not realize until too late that parsing C is a nightmare...
http://stackoverflow.com/questions/3847162/java-generics-super-keyword for producer extends consumer super Related questions Too many to list PECS new Integer 0 vs valueOf etc share improve..
http://stackoverflow.com/questions/4289447/java-too-many-open-files Too Many Open Files I am trying to write to multiple files 19 to.. to them a few hundred times I get the Java IOException Too many open files. But like I said I have exactly 19 files open..
What CMS runs on Google App Engine? [closed] http://stackoverflow.com/questions/478760/what-cms-runs-on-google-app-engine App Engine My votes Python GuteCMS revision 11 10 28 2009 Too simple. Barely usable. cpedialog 596 revisions last Dec 10 2010.. Barely usable. cpedialog 596 revisions last Dec 10 2010 Too simple. Has blog engine. GaeDjangocms 1.1 Too simple. App Engine.. Dec 10 2010 Too simple. Has blog engine. GaeDjangocms 1.1 Too simple. App Engine Site Creator 1.1.1 Simple but professional...
Trying to create JTable with proper row header http://stackoverflow.com/questions/8002445/trying-to-create-jtable-with-proper-row-header and they both even shade the cells bluish on mouseover. Too bad it isn't made in Java so I could try to check how they did..
http://stackoverflow.com/questions/9429459/get-a-key-from-jtextarea tabbedTextWidth textArea.getWidth System.out.println Too big Should refuse the update getContentPane .add textArea..
How to change text color in the JtextArea? http://stackoverflow.com/questions/9650992/how-to-change-text-color-in-the-jtextarea 5 5 5 5 topPanel.add tPane appendToPane tPane My Name is Too Good. n Color.RED appendToPane tPane I wish I could be ONE of..
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