¡@
java Programming Glossary: termsWhy 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 an unsorted array The code is summing up some independent terms the order should not matter. java c performance optimization..
Polymorphism vs Overriding vs Overloading http://stackoverflow.com/questions/154577/polymorphism-vs-overriding-vs-overloading vs Overriding vs Overloading In terms of Java when someone asks what is polymorphism Would overloading..
Difference between DTO, VO, POJO, JavaBeans? http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans on very nicely. The term continues the pattern of older terms for technologies that do not use fancy new features such as..
What are the pros and cons of the assorted Java web frameworks? [closed] http://stackoverflow.com/questions/24596/what-are-the-pros-and-cons-of-the-assorted-java-web-frameworks but it is obviously very different from the others in terms of development model as it is led mainly by one dude. Howard..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java null checking comes up Where null is a valid response in terms of the contract and Where it isn't a valid response. 2 is easy...
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java must also be consistent if the object is not modified in terms of equals it must keep returning the same value . The relation..
How can I get the current date and time in UTC or GMT in Java? http://stackoverflow.com/questions/308683/how-can-i-get-the-current-date-and-time-in-utc-or-gmt-in-java in other time zones but the traditional description is in terms of UTC. As it's a number of milliseconds since a fixed epoch..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications declarations in every Action implementation. In JSF terms this is what the FacesContext and ExternalContext classes are.. updating the model values and execute the actions. In JSF terms this is what the LifeCycle is doing. Then there's the Composite.. on the state of the request based lifecycle. In JSF terms this is what the UIComponent represent. This way you can evolve..
What is String pool in Java? [duplicate] http://stackoverflow.com/questions/3801343/what-is-string-pool-in-java chapter in Java. Please help me understand in layman terms what StringPool actually does. java share improve this question..
Sparse matrices / arrays in Java http://stackoverflow.com/questions/390181/sparse-matrices-arrays-in-java most crucial aspect for this application is efficency in terms of time assume loads of memory though not nearly so unlimited..
What is a stack trace, and how can I use it to debug my application errors? http://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors stack trace share improve this question In simple terms a stack trace is a list of the method calls that the application..
What does the 'static' keyword do in a class? http://stackoverflow.com/questions/413898/what-does-the-static-keyword-do-in-a-class the declaration What exactly will it do and or restrict in terms of what can be done to that object java static oop language..
If profiler is not the answer, what other choices do we have? http://stackoverflow.com/questions/4387895/if-profiler-is-not-the-answer-what-other-choices-do-we-have been found Precisely. In fact the larger a problem is in terms of percent the fewer samples are needed to locate it. For example..
String concatenation: concat() vs + operator http://stackoverflow.com/questions/47605/string-concatenation-concat-vs-operator more strings the StringBuilder method wins at least in terms of performance. The source code of String and StringBuilder..
“implements Runnable” vs. “extends Thread” http://stackoverflow.com/questions/541487/implements-runnable-vs-extends-thread is the philosophically purer way to go. In practical terms it means you can implement Runnable and extend from another..
Java - get pixel array from image http://stackoverflow.com/questions/6524196/java-get-pixel-array-from-image will add the alpha value. Using this method is harder in terms of calculating indices but is much faster than the first approach...
String's Maximum length in Java - calling length() method http://stackoverflow.com/questions/816142/strings-maximum-length-in-java-calling-length-method which is 2^31 1 or approximately 2 billion. In terms of lengths and indexing of arrays such as char which is probably..
Runnable JARs missing Images/Files (Resources) http://stackoverflow.com/questions/8960381/runnable-jars-missing-images-files-resources Source Folder is accessed with the help of this in simpler terms. Now when you will Run your project the content of this Source..
|
