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java Programming Glossary: arrays.sortWhy 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 c rnd.nextInt 256 With this the next loop runs faster Arrays.sort data Test long start System.nanoTime long sum 0 for int i 0..
http://stackoverflow.com/questions/1248763/arrays-aslist-of-an-array is wrong here I do realize that sorting could be done with Arrays.sort I'm just curious about this one. java arrays integer arraylist..
Table like java data structure http://stackoverflow.com/questions/1691664/table-like-java-data-structure dataComparator new DataComparator direction false Arrays.sort sij sijComparator Arrays.sort data dataComparator public static.. direction false Arrays.sort sij sijComparator Arrays.sort data dataComparator public static void main String args StrangeStructure..
http://stackoverflow.com/questions/1694751/java-array-sort-descending
Java HashMap performance optimization / alternative http://stackoverflow.com/questions/1757363/java-hashmap-performance-optimization-alternative a unique hash code for every object public int hashCode Arrays.sort a Arrays.sort b return a 0 powerOf52 a 1 1 powerOf52 b 0 2 powerOf52.. code for every object public int hashCode Arrays.sort a Arrays.sort b return a 0 powerOf52 a 1 1 powerOf52 b 0 2 powerOf52 b 1 3..
Best way to list files in Java, sorted by Date Modified? http://stackoverflow.com/questions/203030/best-way-to-list-files-in-java-sorted-by-date-modified use an anonymous Comparator File files directory.listFiles Arrays.sort files new Comparator File public int compare File f1 File f2..
Correctly multithreaded quicksort or mergesort algo in Java? http://stackoverflow.com/questions/2210185/correctly-multithreaded-quicksort-or-mergesort-algo-in-java System.arraycopy numbers startPos result 0 size Arrays.sort result 0 size else int midpoint size 2 MergeSort left new MergeSort..
Is it possible to “add” to classpath dynamically in java? http://stackoverflow.com/questions/402330/is-it-possible-to-add-to-classpath-dynamically-in-java matching specification ' dir File.separator nam .jar' Arrays.sort jars String.CASE_INSENSITIVE_ORDER for int xa 0 xa jars.length..
What is the difference between compare() and compareTo()? http://stackoverflow.com/questions/420223/what-is-the-difference-between-compare-and-compareto your class if you want to use it with Collections.sort or Arrays.sort methods. Defining a Comparator object You can create Comparators..
Get the indices of an array after sorting? http://stackoverflow.com/questions/4859261/get-the-indices-of-an-array-after-sorting would be index 0 1 2 3 4 5 6 7 Now after sorting it using Arrays.sort Array newArray will be like newArray France France France Italy.. countries Integer indexes comparator.createIndexArray Arrays.sort indexes comparator Now the indexes are in appropriate order...
Sort a two dimensional array based on one column http://stackoverflow.com/questions/4907683/sort-a-two-dimensional-array-based-on-one-column 21 08 Message E new String 2009.07.25 19 54 Message R Arrays.sort data new Comparator String @Override public int compare final..
sorting 2D array of String in java http://stackoverflow.com/questions/5064027/sorting-2d-array-of-string-in-java array share improve this question You must use the Arrays.sort method . This method takes a Comparator as argument. The sort..
How can I change the shape of a JTabbedPane tab? http://stackoverflow.com/questions/7054466/how-can-i-change-the-shape-of-a-jtabbedpane-tab i rects tabRuns i .y tabPlacement TOP maxTabHeight 0 Arrays.sort lines if tabPlacement TOP int fila runCount for int i 0 i..
List of useful environment settings in Java http://stackoverflow.com/questions/7585699/list-of-useful-environment-settings-in-java ii 0 ii sorted.length ii sorted ii String unsorted ii Arrays.sort sorted return sorted static String dataPairToTableRow String.. ii sortableLocale ii new SortableLocale locales ii Arrays.sort sortableLocale for int ii 0 ii locales.length ii String prefix..
http://stackoverflow.com/questions/8938235/java-sort-an-array for int i 0 i array.length i array i rand.nextInt 100 1 Arrays.sort array System.out.println Arrays.toString array in reverse order..
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