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java Programming Glossary: thoughtWhy 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 the sorted data the code runs in 1.93 seconds. Initially I thought this might be just a language or compiler anomaly. So I tried.. sum sum with a similar but less extreme result. My first thought was that sorting brings the data into cache but my next thought.. was that sorting brings the data into cache but my next thought was how silly that is because the array was just generated...
Using “final” modifier whenever applicable in java [closed] http://stackoverflow.com/questions/137868/using-final-modifier-whenever-applicable-in-java mistakes as the intention is clearly marked. What are your thoughts on this and what do you follow java design oop share improve.. working on your code will misinterpret or misuse the thought process which resulted in your code. At least it should ring..
Swing animation running extremely slow http://stackoverflow.com/questions/14886232/swing-animation-running-extremely-slow something insanely inefficient but I don't know what. I thought initially maybe it's accessing the ArrayList so much which I..
What is a stack overflow error? http://stackoverflow.com/questions/214741/what-is-a-stack-overflow-error I won't really be able to get help with this. So instead I thought I would make this my first Stackoverflow.com question What is..
When to use Comparable and Comparator http://stackoverflow.com/questions/2266827/when-to-use-comparable-and-comparator I need to sort on a field say Score. Without giving much thought I wrote a new class that implements Comparator that does the..
Reverse each word of “Hello World” in Java http://stackoverflow.com/questions/2441501/reverse-each-word-of-hello-world-in-java Commenters have correctly pointed out a few things that I thought I should mention here. This example will append an extra space..
Using Java to get OS-level system information http://stackoverflow.com/questions/25552/using-java-to-get-os-level-system-information It really isn't exactly what you are looking for but I thought I would provide it for the sake of completeness. Here is a small..
Use of Java [Interfaces / Abstract classes] http://stackoverflow.com/questions/2869222/use-of-java-interfaces-abstract-classes this question will not be rated as subjective because i thought that experienced programmers won't disagree about this kind..
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 no specific time zone although its value is most commonly thought of in relation to UTC. What makes you think it's in local time..
http://stackoverflow.com/questions/40480/is-java-pass-by-reference Java &ldquo pass by reference&rdquo I always thought Java was pass by reference however I've seen a couple of blog..
Avoid synchronized(this) in Java? http://stackoverflow.com/questions/442564/avoid-synchronizedthis-in-java Proper synchronization for throughput will take more thought. You are unnecessarily exposing too much information This is..
String concatenation: concat() vs + operator http://stackoverflow.com/questions/47605/string-concatenation-concat-vs-operator concat vs operator I'm curious and wasn't sure so i thought id ask assuming String a and b. a b a.concat b Under the hood..
http://stackoverflow.com/questions/490091/java-generics you want to implement a generic class. Perhaps you've thought of a great new List implementation. When you define that class..
Why is super.super.method(); not allowed in Java? http://stackoverflow.com/questions/586363/why-is-super-super-method-not-allowed-in-java not allowed in Java I read this question and thought that would easily be solved not that it isn't solvable without..
The case against checked exceptions http://stackoverflow.com/questions/613954/the-case-against-checked-exceptions hoc one created to explain the lack rather than a well thought out decision. I would argue that while the over use of checked.. as Things that are out of the programmers control My first thought was that he she means things that are out of the API programmers..
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 must both be possible from mixed content. On second thought a checkbox probably isn't the best choice either didn't dig..
Why does the JTable header not appear in the image? http://stackoverflow.com/questions/7369814/why-does-the-jtable-header-not-appear-in-the-image OP requested a code sample. Turns out to be harder than I thought The JTable header vanishes from the PNG that the code writes...
http://stackoverflow.com/questions/8710619/java-operator operator Until today I thought that for example i j is just a shortcut for i i j But what if..
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