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java Programming Glossary: algorithmThe most efficient way to implement an integer based power function pow(int, int) http://stackoverflow.com/questions/101439/the-most-efficient-way-to-implement-an-integer-based-power-function-powint-int integer in C 2^3 pow 2 3 8 5^5 pow 5 5 3125 java c algorithm math share improve this question Exponentiation by squaring...
Most elegant way to generate prime numbers http://stackoverflow.com/questions/1042902/most-elegant-way-to-generate-prime-numbers of finding the limit to provide to the sieves . c# java algorithm primes share improve this question Use the estimate pi n..
Sort on a string that may contain a number http://stackoverflow.com/questions/104599/sort-on-a-string-that-may-contain-a-number them or that the ones that differ do have spaces. java algorithm string sorting comparison share improve this question The.. with numbers differently than software. Most sorting algorithms compare ASCII values which produces an ordering that is inconsistent..
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 data miraculously speeds up the code by almost 6x #include algorithm #include ctime #include iostream int main Generate data const..
Java: maintaining aspect ratio of JPanel background image http://stackoverflow.com/questions/11959758/java-maintaining-aspect-ratio-of-jpanel-background-image decisions about which factor I want to use based which algorithm I need public static double getScaleFactor int iMasterSize int..
Efficient equivalent for removing elements while iterating the Collection http://stackoverflow.com/questions/223918/efficient-equivalent-for-removing-elements-while-iterating-the-collection necessarily an ArrayList so you can't rely on get . java algorithm collections share improve this question Iterator.remove is..
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 a difference since part of the challenge is to do every algorithm in less than a minute and this function will need to be called.. additional 8 reduction in runtime compared to my original algorithm . Analyzing more than 6 bits results in a list of possible ending.. used which runs in 42 of the time required by the original algorithm based on a run over the first 100 million integers . For values..
Why does Java's hashCode() in String use 31 as a multiplier? http://stackoverflow.com/questions/299304/why-does-javas-hashcode-in-string-use-31-as-a-multiplier prime number. So why not 29 or 37 or even 97 java string algorithm hash share improve this question According to Joshua Bloch's..
How to increase to Java stack size? http://stackoverflow.com/questions/3700459/how-to-increase-to-java-stack-size alternative less stack hungry implementations of the same algorithm. In general it is possible to convert to a set of recursive..
Sparse matrices / arrays in Java http://stackoverflow.com/questions/390181/sparse-matrices-arrays-in-java MTJ but haven't heard any opinions on its quality. java algorithm sparse matrix sparse array share improve this question Maybe..
How to generate a random alpha-numeric string http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string alpha numeric string I've been looking for a simple java algorithm to generate a pseudo random alpha numeric string. In my situation..
Generating all permutations of a given string http://stackoverflow.com/questions/4240080/generating-all-permutations-of-a-given-string abcdefgh Is there any example Java implementation java algorithm share improve this question public static void permutation..
Good Java graph algorithm library? http://stackoverflow.com/questions/51574/good-java-graph-algorithm-library Java graph algorithm library Has anyone had good experiences with any Java libraries.. had good experiences with any Java libraries for Graph algorithms. I've tried JGraph and found it ok and there are a lot of different.. graphs charts I'm looking for one that helps with Graph algorithms eg minimum spanning tree Kruskal's algorithm Nodes Edges etc...
How to reference components in JSF ajax? Cannot find component with identifier “foo” in view http://stackoverflow.com/questions/8634156/how-to-reference-components-in-jsf-ajax-cannot-find-component-with-identifier character value. The search algorithm should operates as follows though alternate alogrithms may be.. exceptions . reRender uses UIComponent.findComponent algorithm with some additional exceptions to find the component in the..
Sort on a string that may contain a number http://stackoverflow.com/questions/104599/sort-on-a-string-that-may-contain-a-number comparison share improve this question The Alphanum Algorithm From the website People sort strings with numbers differently..
Algorithm for Determining Tic Tac Toe Game Over http://stackoverflow.com/questions/1056316/algorithm-for-determining-tic-tac-toe-game-over for Determining Tic Tac Toe Game Over I've written a game of..
http://stackoverflow.com/questions/1768197/bounding-ellipse vector where each element is 1 N u 1 N ones N 1 Khachiyan Algorithm while err tolerance Matrix multiplication diag u if u is a vector..
Algorithm - How to delete duplicate elements in a list efficiently? http://stackoverflow.com/questions/1801459/algorithm-how-to-delete-duplicate-elements-in-a-list-efficiently How to delete duplicate elements in a list efficiently There..
How do I use 3des encryption/decryption in Java? http://stackoverflow.com/questions/20227/how-do-i-use-3des-encryption-decryption-in-java cipherText return cipherText catch java.security.InvalidAlgorithmParameterException e System.out.println Invalid Algorithm catch.. e System.out.println Invalid Algorithm catch javax.crypto.NoSuchPaddingException e System.out.println.. No Such Padding catch java.security.NoSuchAlgorithmException e System.out.println No Such Algorithm catch java.security.InvalidKeyException..
http://stackoverflow.com/questions/2103368/color-logic-algorithm Logic Algorithm We are building a sports application and would like to incorporate..
Interview question - Search in sorted array X for index i such that X[i] = i http://stackoverflow.com/questions/4172580/interview-question-search-in-sorted-array-x-for-index-i-such-that-xi-i search such that a reference to Y i is replaced by X i i . Algorithm function array X low 0 high num of elements in X 1 while low..
Using Apache httpclient for https http://stackoverflow.com/questions/5206010/using-apache-httpclient-for-https L X ST X C BB Issuer CN Me OU MyHouse O Home L X ST X C BB Algorithm RSA Serial number 0x4d72356b Valid from Sat Mar 05 15 06 51.. CH Issuer CN SwissSign Platinum CA G2 O SwissSign AG C CH Algorithm RSA Serial number 0x4eb200670c035d4f Valid from Wed Oct 25 11.. Authority O ValiCert Inc. L ValiCert Validation Network Algorithm RSA Serial number 0x1 Valid from Sat Jun 26 01 23 48 EEST 1999..
AES Encryption in Java and Decryption in C# http://stackoverflow.com/questions/5295110/aes-encryption-in-java-and-decryption-in-c-sharp string and Key that has been encrypted using standard AES Algorithm. Code final String key abcd #Axd G pxP final javax.crypto.spec.SecretKeySpec..
Converting a Java Keystore into PEM Format http://stackoverflow.com/questions/652916/converting-a-java-keystore-into-pem-format 3 0x2 Serial Number 1237334757 0x49c03ae5 Signature Algorithm dsaWithSHA1 Issuer C AU ST Victoria L Melbourne CN foo.example.com.. CN foo.example.com Subject Public Key Info Public Key Algorithm dsaEncryption DSA Public Key pub 00 e2 66 5c e0 2e da e0 6b.. 3 0x2 Serial Number 1237334757 0x49c03ae5 Signature Algorithm dsaWithSHA1 Issuer C AU ST Victoria L Melbourne CN foo.example.com..
Character Encoding Detection Algorithm http://stackoverflow.com/questions/774075/character-encoding-detection-algorithm Encoding Detection Algorithm I'm looking for a way to detect character sets within documents...
Using setValueAt to recreate mutually exclusive check boxes http://stackoverflow.com/questions/7920068/using-setvalueat-to-recreate-mutually-exclusive-check-boxes at 0. Seek an alternative solution to avoid hardcoding Algorithm cycle through List to set other Booleans to false Uses entities...
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