java Programming Glossary: predictableDifference between java.util.Random and java.security.SecureRandom http://stackoverflow.com/questions/11051205/difference-between-java-util-random-and-java-security-securerandom purposes. This also means that your random numbers are predictable right now something you don't want for session IDs and the like...
http://stackoverflow.com/questions/12954193/why-does-division-by-zero-with-floating-point-or-double-precision-numbers-not information or substitute valid results. Flags offer both predictable control flow and speed. Their use requires the programmer be..
Java Queue implementations, which one? http://stackoverflow.com/questions/1301691/java-queue-implementations-which-one have higher throughput than array based queues but less predictable performance in most concurrent applications. I have 2 scenarios.. given thread may wait longer than other threads causing unpredictable behavior sometimes one thread will just take several seconds..
How to implement Java 256-bit AES encryption with CBC http://stackoverflow.com/questions/1440030/how-to-implement-java-256-bit-aes-encryption-with-cbc need to be kept secret but many algorithms will break if a predictable IV is used. The server doesn't need to get the secret or IV..
HashMap vs ArrayList performance am I correct http://stackoverflow.com/questions/1518103/hashmap-vs-arraylist-performance-am-i-correct which offers fast access to arbitrary elements as well as predictable ordering. However it's worth noting that ArrayList and HashMap..
Java garbage collector - When does it collect? http://stackoverflow.com/questions/1582209/java-garbage-collector-when-does-it-collect for the concurrent collector. It is designed to be more predictable and enable fast allocation with memory regions design. share..
http://stackoverflow.com/questions/1973073/what-is-a-java-bean via get set is accessors. The idea is to make it predictable so that properties etc can be discovered automatically through..
JNI memory management using the Invocation API http://stackoverflow.com/questions/214699/jni-memory-management-using-the-invocation-api you have a file for example which needs to be flushed at a predictable time finalize probably not a good idea. Manually invoke a cleanup..
Create an incrementing timer in seconds in 00:00 format? http://stackoverflow.com/questions/2536882/create-an-incrementing-timer-in-seconds-in-0000-format to the real time it is but it will behave in a perfectly predictable manner. This is what the Android Chronometer uses. The Chronometer..
Why do threads spontaneously awake from wait()? http://stackoverflow.com/questions/2540984/why-do-threads-spontaneously-awake-from-wait multiprocessor systems making condition wakeup completely predictable might substantially slow all condition variable operations...
How to Maintain order of insertion using collections http://stackoverflow.com/questions/2973751/how-to-maintain-order-of-insertion-using-collections of some important Map implementations LinkedHashMap with predictable iteration order ... which is normally the order in which keys..
Parsing very large XML documents (and a bit more) in java http://stackoverflow.com/questions/355909/parsing-very-large-xml-documents-and-a-bit-more-in-java some portion of the file. The amount that is read is not predictable in particular it is not guaranteed to be in the header of the..
Differences between HashMap and Hashtable? http://stackoverflow.com/questions/40471/differences-between-hashmap-and-hashtable is LinkedHashMap so in the event that you'd want predictable iteration order which is insertion order by default you could..
Which real-time (RTSJ) JVM is most preferred? http://stackoverflow.com/questions/4051966/which-real-time-rtsj-jvm-is-most-preferred seems to be a free real time Java implementation with predictable deterministic behavior although I am not sure since their documentation..
Unicode equivalents for \w and \b in Java regular expressions? http://stackoverflow.com/questions/4304928/unicode-equivalents-for-w-and-b-in-java-regular-expressions them with things that actually work to match Unicode in a predictable and consistent fashion. It 䏭 only an alpha prototype from a..
“new BigDecimal(13.3D)” results in imprecise “13.3000000000000007105..”? http://stackoverflow.com/questions/460755/new-bigdecimal13-3d-results-in-imprecise-13-3000000000000007105 val The results of this constructor can be somewhat unpredictable. One might assume that writing new BigDecimal 0.1 in Java creates.. The String constructor on the other hand is perfectly predictable writing new BigDecimal 0.1 creates a BigDecimal which is exactly..
Investigation of optimal sleep time calculation in game loop http://stackoverflow.com/questions/5274619/investigation-of-optimal-sleep-time-calculation-in-game-loop any CPU and using this making my program progress in a predictable speed. My problem is that the JRE uses different methods of..
CSRF, XSS and SQL Injection attack prevention in JSF http://stackoverflow.com/questions/7722159/csrf-xss-and-sql-injection-attack-prevention-in-jsf form. In JSF 1.x this value was pretty weak and too easy predictable it was actually never intended as CSRF prevention . In JSF 2.0.. a long and strong autogenerated value instead of a rather predictable sequence value and thus making it a robust CSRF prevention...
Application vulnerability due to Non Random Hash Functions http://stackoverflow.com/questions/8669946/application-vulnerability-due-to-non-random-hash-functions Structures. 因 the condition can be leveraged by exploiting predictable collisions in the underlying hashing algorithms. In order to..
|