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java Programming Glossary: faster

Why 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

is processing a sorted array faster than an unsorted array Here is a piece of C code that seems.. c data c std rand 256 With this the next loop runs faster std sort data data arraySize Test clock_t start clock long long.. c data c rnd.nextInt 256 With this the next loop runs faster Arrays.sort data Test long start System.nanoTime long sum 0..

Real differences between “java -server” and “java -client”?

http://stackoverflow.com/questions/198577/real-differences-between-java-server-and-java-client

Sun's site is a vague server starts slower but should run faster . What are the real differences Using JDK 1.6.0_07 currently... a piece of code. This means the Client VM can start up faster and requires a smaller memory footprint. The Server VM contains..

Fastest way to determine if an integer's square root is an integer

http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer

function but I'm wondering if there is a way to do it faster by restricting yourself to integer only domain. Maintaining.. 2 A new solution posted by A. Rex has proven to be even faster. In a run over the first 1 billion integers the solution only.. at least not on my machine. The John Carmack hack was faster but it gave incorrect results starting at n 410881. However..

How slow are Java exceptions?

http://stackoverflow.com/questions/299068/how-slow-are-java-exceptions

tests the throw was at least as fast as the return if not faster up to 3.1 faster . I am completely open to the possibility that.. was at least as fast as the return if not faster up to 3.1 faster . I am completely open to the possibility that my tests were.. that this is possibly suboptimal and of course VMs get faster and faster over the time. There is another way to implement..

When to use LinkedList<> over ArrayList<>?

http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist

equally cheap. Iterating over an ArrayList is technically faster but unless you're doing something really performance sensitive..

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

problem on average you will make the program four times faster. It's high time we programmers blew the cobwebs out of our heads..

How do I write a correct micro-benchmark in Java?

http://stackoverflow.com/questions/504103/how-do-i-write-a-correct-micro-benchmark-in-java

before forming theories about what makes something faster or slower. Rule 7 Reduce noise in your measurements. Run your..

Creating a memory leak with Java

http://stackoverflow.com/questions/6470651/creating-a-memory-leak-with-java

a long running thread or use a thread pool to leak even faster . The thread loads a class via an optionally custom ClassLoader... is enough but it will make the leak work that much faster. The thread clears all references to the custom class or the..

Fastest way to recreate the ArrayList in a for loop

http://stackoverflow.com/questions/11740013/fastest-way-to-recreate-the-arraylist-in-a-for-loop

still check on your dataset use case which one is better. Faster code with my dataset Set Integer values new HashSet Integer..

How can I avoid garbage collection delays in Java games? (Best Practices) [closed]

http://stackoverflow.com/questions/2484079/how-can-i-avoid-garbage-collection-delays-in-java-games-best-practices

mobile games like say Uniwar . And it's fast. Darn fast. Faster than anything involving the creation of object. P.S Actually..

Efficiently finding the intersection of a variable number of sets of strings

http://stackoverflow.com/questions/2851938/efficiently-finding-the-intersection-of-a-variable-number-of-sets-of-strings

I really just want to know is there a faster way to do it. Faster than Θ n 2 . java theory set big o intersection share..

Compiled vs. Interpreted Languages

http://stackoverflow.com/questions/3265357/compiled-vs-interpreted-languages

but roughly here are the advantages of compiled languages Faster performance by directly using the native code of the target..

Android — How to access data in an ASP.NET database via app?

http://stackoverflow.com/questions/3311681/android-how-to-access-data-in-an-asp-net-database-via-app

to parse the output. The advantages Write less code Faster since mobile devices don't always have good internet connections..

StringBuilder/StringBuffer vs. “+” Operator

http://stackoverflow.com/questions/4648607/stringbuilder-stringbuffer-vs-operator

vs. &ldquo &rdquo Operator I'm reading Better Faster Lighter Java by Bruce Tate and Justin Gehtland and am familiar..

Which compression (is GZIP the most popular) servlet filter would you suggest?

http://stackoverflow.com/questions/4755302/which-compression-is-gzip-the-most-popular-servlet-filter-would-you-suggest

Requirement Ability to compress response payload XML Faster Proven in production for high volume applications Should properly..

Faster way to read file

http://stackoverflow.com/questions/5854859/faster-way-to-read-file

way to read file I'm working on a program that has about 400..

Swing component flickering when updated a lot

http://stackoverflow.com/questions/669979/swing-component-flickering-when-updated-a-lot

Finally you may want to check out a series of two articles Faster JTextPane Text Insertion Part I Faster JTextPane Text Insertion.. of two articles Faster JTextPane Text Insertion Part I Faster JTextPane Text Insertion Part II share improve this answer..