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java Programming Glossary: java'sHow to check if a String is a numeric type in Java http://stackoverflow.com/questions/1102891/how-to-check-if-a-string-is-a-numeric-type-in-java pointing this out Or even another alternative is to use Java's built in java.text.NumberFormat object to see if after parsing..
Calculating the Difference Between Two Java Date Instances http://stackoverflow.com/questions/1555262/calculating-the-difference-between-two-java-date-instances the Difference Between Two Java Date Instances I'm using Java's java.util.date class in Scala and want to compare a date object..
Places where JavaBeans are used? http://stackoverflow.com/questions/1727603/places-where-javabeans-are-used like to be able to persist or transfer Javabeans outside Java's memory e.g. in harddisk or over network. In for example a DAO..
Questions about Java's String pool http://stackoverflow.com/questions/1881922/questions-about-javas-string-pool about Java's String pool Consider this code String first abc String second..
Why doesn't Java allow overriding of static methods? http://stackoverflow.com/questions/2223386/why-doesnt-java-allow-overriding-of-static-methods is not applicable. There were two considerations driving Java's design that impacted this. One was a concern with performance.. collection and polymorphic calls being part of that and Java's creators were determined to avoid that. Another was the decision..
How to properly override clone method? http://stackoverflow.com/questions/2326758/how-to-properly-override-clone-method Do you absolutely have to use clone Most people agree that Java's clone is broken. Josh Bloch on Design Copy Constructor versus..
How do you Programmatically Download a Webpage in Java http://stackoverflow.com/questions/238547/how-do-you-programmatically-download-a-webpage-in-java share improve this question Here's some tested code using Java's URL class. I'd recommend do a better job than I do here of handling..
Is List<Dog> a subclass of List<Animal>? Why aren't Java's generics implicitly polymorphic? http://stackoverflow.com/questions/2745265/is-listdog-a-subclass-of-listanimal-why-arent-javas-generics-implicitly-p List Dog a subclass of List Animal Why aren't Java's generics implicitly polymorphic I'm a bit confused about how.. List extends Animal animals . I understand that this is Java's behavior. My question is why Why is polymorphism generally implicit..
Why does Java's hashCode() in String use 31 as a multiplier? http://stackoverflow.com/questions/299304/why-does-javas-hashcode-in-string-use-31-as-a-multiplier does Java's hashCode in String use 31 as a multiplier In Java the hash..
Switch Statement with Strings in Java http://stackoverflow.com/questions/338206/switch-statement-with-strings-in-java explain why I can't do this as in the technical way Java's switch statement works java string switch statement share..
Java generics - type erasure - when and what happens http://stackoverflow.com/questions/339699/java-generics-type-erasure-when-and-what-happens generics type erasure when and what happens I read about Java's type erasure on Sun's website . When does type erasure occur..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java unescape_perl_string String oldstr In contrast to fixing Java's broken regex charclasses this one need be no bigger as unescaping..
What is reflection, and why is it useful? http://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful like to call a 'doSomething' method on it if one exists. Java's static typing system isn't really designed to support this unless..
Why does JSF need to save the state of UI components on the server side? http://stackoverflow.com/questions/5474316/why-does-jsf-need-to-save-the-state-of-ui-components-on-the-server-side unnecessarily duplicates the entire database table into Java's memory in flavor of a session scoped bean where Java is been..
How are SSL certificate server names resolved/Can I add alternative names using keytool? http://stackoverflow.com/questions/8443081/how-are-ssl-certificate-server-names-resolved-can-i-add-alternative-names-using browsers seem to use the CN field of the certificate but Java's mechanism seem to only look at subject alternative names only.. as trusted. However even after adding the certificates to Java's cacerts Java still won't accept the connection as trusted and..
Why is Multiple Inheritance not allowed in Java or C#? http://stackoverflow.com/questions/995255/why-is-multiple-inheritance-not-allowed-in-java-or-c object oriented and familiar goal. As a simple language Java's creators wanted a language that most developers could grasp..
Tracking down a memory leak / garbage-collection issue in Java. http://stackoverflow.com/questions/1071631/tracking-down-a-memory-leak-garbage-collection-issue-in-java JAI reprocessing images from a feed . I am unfamiliar with java's graphic libraries but from what I have found they are not particularly..
Inconsistent behavior on java's == http://stackoverflow.com/questions/1148805/inconsistent-behavior-on-javas behavior on java's Consider this code class test public static void main String..
http://stackoverflow.com/questions/1264849/pretty-printing-output-from-javax-xml-transform-transformer-with-only-standard-j posted by a user named Lorenzo Boccaccia which only uses java's api is basically equal to the code posted above but does not..
How to intentionally cause a custom java compiler warning message? http://stackoverflow.com/questions/1752607/how-to-intentionally-cause-a-custom-java-compiler-warning-message implemented my solution. And as a bonus I used java's service provider facility to simplify its use. Actually my solution..
how to disable dtd at runtime in java's xpath? http://stackoverflow.com/questions/243728/how-to-disable-dtd-at-runtime-in-javas-xpath to disable dtd at runtime in java's xpath I got dtd in file and I cant remove it. When i try to..
Pure Java HTML viewer / renderer http://stackoverflow.com/questions/2438201/pure-java-html-viewer-renderer works and broke my program but when I force it to use java's built in xerces I get ClassCastException InlineBox to BlockBox..
how good is java's UUID.randomUUID? http://stackoverflow.com/questions/2513573/how-good-is-javas-uuid-randomuuid good is java's UUID.randomUUID I know randomized UUID have very very very..
When would you call java's thread.run() instead of thread.start()? http://stackoverflow.com/questions/262816/when-would-you-call-javas-thread-run-instead-of-thread-start would you call java's thread.run instead of thread.start ... the question says it..
BLOB vs. VARCHAR for storing arrays in a MySQL table http://stackoverflow.com/questions/3106548/blob-vs-varchar-for-storing-arrays-in-a-mysql-table is probably better than using java serialization since java's builtin serialization will need 2427 bytes and non java applications..
how to retrieve element value of XML using Java? http://stackoverflow.com/questions/4076910/how-to-retrieve-element-value-of-xml-using-java rootElement.getAttribute method etc. For more methods on java's org.w3c.dom.Element More info on java DocumentBuilder DocumentBuilderFactory..
Split and join back a binary file in java http://stackoverflow.com/questions/4431945/split-and-join-back-a-binary-file-in-java
How to pass a function as a parameter in Java? http://stackoverflow.com/questions/4685563/how-to-pass-a-function-as-a-parameter-in-java Keep in mind this is not a 'trick'. It's just java's basic conceptual equivalent to function pointers. share improve..
Apache http client or URLConnection http://stackoverflow.com/questions/4799151/apache-http-client-or-urlconnection deciding whether to use the android apache http client or java's URLConnection. Any thoughts java android urlconnection apache..
Which is the best library for XML parsing in java [closed] http://stackoverflow.com/questions/5059224/which-is-the-best-library-for-xml-parsing-in-java the @Voo's answer let me ask another one Should I use java's in built classes or any third library like dom4j.. What are..
Using Apache httpclient for https http://stackoverflow.com/questions/5206010/using-apache-httpclient-for-https only this to be used. It seems that both my truststore and java's default is being used. Is this how it is supposed to work UPDATE.. I should see 2 trust managers since 2 keystores mine and java's default appear to be used . But the result was only 1 trust..
C# version of java's synchronized keyword? http://stackoverflow.com/questions/541194/c-sharp-version-of-javas-synchronized-keyword version of java's synchronized keyword Does c# have its own version of the java..
how to delete the content of text file without deleting itself http://stackoverflow.com/questions/6994518/how-to-delete-the-content-of-text-file-without-deleting-itself with some other task. I was able to copy the content using java's file API readLine but don't know how to clear the content of..
Java ServiceLoader with multiple Classloaders http://stackoverflow.com/questions/7039467/java-serviceloader-with-multiple-classloaders big performance problem as shown in this answer regarding java's XPath implementation . How do other libraries handle this Do..
Java Memcached Client [closed] http://stackoverflow.com/questions/731738/java-memcached-client ketama consistent hash or a derivative using FNV 1 or even java's native string hashing if you want better performance. share..
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