¡@
java Programming Glossary: essentiallyWhat is the equivalent of Java's final in C#? http://stackoverflow.com/questions/1327544/what-is-the-equivalent-of-javas-final-in-c to be assigned once Java public final double pi 3.14 essentially a constant C# public readonly double pi 3.14 essentially a constant.. essentially a constant C# public readonly double pi 3.14 essentially a constant As a side note the effect of the readonly keyword..
Meaning of new Class(…){{…}} initialization idiom http://stackoverflow.com/questions/1372113/meaning-of-new-class-initialization-idiom to collections because Java's syntax for creating what are essentially collection constants is somewhat awkward. So you might do List..
What are the differences between the different saving methods in Hibernate? http://stackoverflow.com/questions/161224/what-are-the-differences-between-the-different-saving-methods-in-hibernate an identifier if one doesn't exist. If one does it's essentially doing an update. Returns the generated ID of the entity. update..
http://stackoverflow.com/questions/1637752/netty-vs-apache-mina this coverage annotation already in the documentation but essentially it gives you state in a single line of code. With no messing..
PreparedStatement IN clause alternatives? http://stackoverflow.com/questions/178479/preparedstatement-in-clause-alternatives IN Using preparedStatement.setString 1 'A' 'B' 'C' is essentially a non working attempt at a workaround of the reasons for using..
http://stackoverflow.com/questions/2181774/calling-clojure-from-java binomial 10042 111 4.9068389575068143E263 The output is essentially identical to that produced by Clojure alone but the result has..
Android: Prompt user to save changes when Back button is pressed http://stackoverflow.com/questions/2459848/android-prompt-user-to-save-changes-when-back-button-is-pressed onBackPressed do something on back. return This answer is essentially ripped from this blog post http android developers.blogspot.com..
Java split is eating my characters http://stackoverflow.com/questions/2819933/java-split-is-eating-my-characters str.split prints la le li lo The regex is essentially It uses negative lookbehind to assert that there is not a preceding..
What's wrong with overridable method calls in constructors? http://stackoverflow.com/questions/3404301/whats-wrong-with-overridable-method-calls-in-constructors and so on... The telescoping constructor pattern is essentially something like this public class Telescope final String name..
Java IO implementation of unix/linux “tail -f” http://stackoverflow.com/questions/557844/java-io-implementation-of-unix-linux-tail-f the functionality of the linux command tail f . I'm essentially looking for a drop in add on replacement for java.io.FileReader...
Trust Store vs Key Store - creating with keytool http://stackoverflow.com/questions/6340918/trust-store-vs-key-store-creating-with-keytool s respectively then used to build an SSLContext which essentially contains the SSL TLS settings to use when making an SSL TLS..
What is the difference between Class.getResource() and ClassLoader.getResource()? http://stackoverflow.com/questions/6608795/what-is-the-difference-between-class-getresource-and-classloader-getresource cached in the Class version AFAIK the following should essentially do the same but they are not getClass .getResource getClass..
Scanner vs. StringTokenizer vs. String.Split http://stackoverflow.com/questions/691184/scanner-vs-stringtokenizer-vs-string-split tokenize splitting share improve this question They're essentially horses for courses. Scanner is designed for cases where you.. give you an easy syntax for doing the latter but that's essentially all that they do. If you want to parse the resulting strings.. than String.split and also a bit fiddlier to use. It is essentially designed for pulling out tokens delimited by fixed substrings...
Why is Spring's ApplicationContext.getBean considered bad? http://stackoverflow.com/questions/812415/why-is-springs-applicationcontext-getbean-considered-bad Dependency Injection vs. using a Service Locator which is essentially the same as calling a wrapped ApplicationContext.getBean . In..
What makes reference comparison (==) work for some strings in Java? http://stackoverflow.com/questions/9698260/what-makes-reference-comparison-work-for-some-strings-in-java improve this question The string constant pool will essentially cache all string literals so they're the same object underneath.. which is why you see the output you do for s1 s2 . It's essentially an optimisation in the VM to avoid creating a new string object..
Seeking clarification on apparent contradictions regarding weakly typed languages http://stackoverflow.com/questions/9929585/seeking-clarification-on-apparent-contradictions-regarding-weakly-typed-language with a type system that I find pleasant. The terms are essentially meaningless and you should avoid them. Wikipedia lists eleven..
Are java primitive ints atomic by design or by accident? http://stackoverflow.com/questions/1006655/are-java-primitive-ints-atomic-by-design-or-by-accident only tried with java jre 1.6.0_07 on a 32bit windows PC Essentially the Modifier writes a count sequence to the shared integer while..
How to add close button to a JTabbedPane Tab? http://stackoverflow.com/questions/11553112/how-to-add-close-button-to-a-jtabbedpane-tab swing tabs jtabbedpane share improve this question Essentially you're going to need to supply a renderer for the tab. Take..
Problems importing project into Android Studio regarding ActionBarSherlock http://stackoverflow.com/questions/16577580/problems-importing-project-into-android-studio-regarding-actionbarsherlock to compile without errors Hopefully that helps someone. Essentially though I needed to re download a completely fresh ABS expunge..
Method has the same erasure as another method in type http://stackoverflow.com/questions/1998544/method-has-the-same-erasure-as-another-method-in-type part of the language syntax not the Java runtime itself. Essentially this rule is intended to avoid conflicts in legacy code that..
How to combine library with my jar? http://stackoverflow.com/questions/2018257/how-to-combine-library-with-my-jar of the final resulting jar may not be what you expect. Essentially the One Jar classes are the only non JARd classes in the final..
How to force Jetty to ask for credentials with BASIC authentication after invalidating the session? http://stackoverflow.com/questions/2180206/how-to-force-jetty-to-ask-for-credentials-with-basic-authentication-after-invali a user password before accessing this URL How to fake it Essentially you need to detect i.e. make an educated guess when the browser..
Why is there no Constant keyword in Java? http://stackoverflow.com/questions/2735736/why-is-there-no-constant-keyword-in-java than just declaring constant variables if you didn't know. Essentially it ensures that an object is immutable when accessed through..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it they're not raw types. What's so special about raw types Essentially raw types behaves just like they were before generics were introduced...
http://stackoverflow.com/questions/2790144/avoiding-instanceof-in-java from Steve Yegge's Amazon blog when polymorphism fails . Essentially he's addressing cases like this when polymorphism causes more..
Change private static final field using Java reflection http://stackoverflow.com/questions/3301635/change-private-static-final-field-using-java-reflection may not be observable Appendix On the bitwise manipulation Essentially field.getModifiers ~Modifier.FINAL turns off the bit corresponding..
http://stackoverflow.com/questions/3363120/enumerations-why-when . Item 33 Use EnumMap instead of ordinal indexing Essentially where as before you may have something like this BEFORE with..
How to capture video using JMF, but without installing JMF http://stackoverflow.com/questions/4046621/how-to-capture-video-using-jmf-but-without-installing-jmf is that you don't have to install it for it to work. Essentially once you perform the install of the JRE on one system you can..
Generating XML using SAX and Java http://stackoverflow.com/questions/4898590/generating-xml-using-sax-and-java download.oracle.com javaee 1.4 tutorial doc JAXPXSLT5.html Essentially you add methods to your POJO or write utility class for your..
Are static variables shared between threads? http://stackoverflow.com/questions/4934913/are-static-variables-shared-between-threads registers cache etc and one CPU won't update the other. Essentially he said it is possible that ready is updated in the main thread..
A Java collection of value pairs? (tuples?) http://stackoverflow.com/questions/521171/a-java-collection-of-value-pairs-tuples not treat one of the values as a unique key as in a map . Essentially I want to be able to define an ARRAY of type String Integer..
Best way to convert an ArrayList to a string http://stackoverflow.com/questions/599161/best-way-to-convert-an-arraylist-to-a-string an ArrayList that I want to output completely as a String. Essentially I want to output it in order using the toString of each element..
Trust Store vs Key Store - creating with keytool http://stackoverflow.com/questions/6340918/trust-store-vs-key-store-creating-with-keytool for the trust store there isn't one for the key store. Essentially the keystore in javax.net.ssl.keyStore is meant to contain your..
Serialize a JAXB object via its ID? http://stackoverflow.com/questions/7278406/serialize-a-jaxb-object-via-its-id Target just fine but I need to serialize Dependency . Essentially what I need is something like this dependency id 100 id targetId..
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 the certificate and must exactly match the IP in the URI. Essentially the specific problem you have comes from the fact that you're..
|