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java Programming Glossary: reducesDifference between DTO, VO, POJO, JavaBeans? http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans a single class but an entire component model again EJB 3 reduces the complexity of Enterprise JavaBeans . As designs using POJOs..
Static String constants VS enum in Java 5+ http://stackoverflow.com/questions/1858829/static-string-constants-vs-enum-in-java-5 or static method . As we saw migrating code to the enum reduces the long names uses even further. Constants are often treated..
Draw a circle with a radius and points around the edge http://stackoverflow.com/questions/2508704/draw-a-circle-with-a-radius-and-points-around-the-edge a comment by @Christoffer Hammarström this revised example reduces the number of magic numbers in the original. The desired number..
Why does autoboxing in Java allow me to have 3 possible values for a boolean? http://stackoverflow.com/questions/2923249/why-does-autoboxing-in-java-allow-me-to-have-3-possible-values-for-a-boolean If you must use boxed primitives be careful Autoboxing reduces the verbosity but not the danger of using boxed primitives ...
Why does int num = Integer.getInteger(“123”) throw NullPointerException? http://stackoverflow.com/questions/3123349/why-does-int-num-integer-getinteger123-throw-nullpointerexception If you must use boxed primitives be careful Autoboxing reduces the verbosity but not the danger of using boxed primitives...
The Guava library for java; what are its most useful and/or hidden features [closed] http://stackoverflow.com/questions/3759440/the-guava-library-for-java-what-are-its-most-useful-and-or-hidden-features fields of your class. Objects.firstNonNull Object Object reduces the code for getting a default value if the first value is null..
Authenticating against Active Directory with Java on Linux http://stackoverflow.com/questions/390150/authenticating-against-active-directory-with-java-on-linux with the DC and clients can cache Kerberos tickets which reduces load on the DCs and because Kerberos supports delegation . But..
Avoid synchronized(this) in Java? http://stackoverflow.com/questions/442564/avoid-synchronizedthis-in-java within the same class use the exact same lock which reduces throughput you are unnecessarily exposing too much information.. within the same class use the exact same lock which reduces throughput This is overly simplistic thinking just getting rid..
Java ReentrantReadWriteLocks - how to safely acquire write lock? http://stackoverflow.com/questions/464784/java-reentrantreadwritelocks-how-to-safely-acquire-write-lock the readlock reentrantly. Each call to unlock just reduces the hold count and the lock is only actually released when the..
Order of XML attributes after DOM processing http://stackoverflow.com/questions/726395/order-of-xml-attributes-after-dom-processing lets you set this kind of property . In my case processing reduces to alter the value of some attributes not all of a sequence..
Is support for compressed Strings being dropped? http://stackoverflow.com/questions/8833385/is-support-for-compressed-strings-being-dropped was removed. There is another angle to this. The option reduces heap usage. For applicable Strings it reduces the memory usage.. The option reduces heap usage. For applicable Strings it reduces the memory usage of those Strings by 1 2. This angle wasn't..
Why is char[] preferred over String for passwords? http://stackoverflow.com/questions/8881291/why-is-char-preferred-over-string-for-passwords So yes this is a security concern but even using char only reduces the window of opportunity for an attacker and it's only for..
Method overloading and choosing the most specific type http://stackoverflow.com/questions/9361639/method-overloading-and-choosing-the-most-specific-type using the ternary conditional operator. The question reduces to What type does the conditional ternary operator return The..
Calculating and printing the nth prime number http://stackoverflow.com/questions/9625663/calculating-and-printing-the-nth-prime-number exceed šn . So we can reduce the loop limit to šn and that reduces the runtime complexity of the algorithm. It should now be n.. divisor and can then be stored for future use. This reduces the algorithmic complexity to if I haven't miscalculated O n..
Iterate with for loop or while loop? http://stackoverflow.com/questions/99164/iterate-with-for-loop-or-while-loop ... because It is shorter It keeps i in a smaller scope It reduces the chance of confusion. Is i used outside the while Where is..
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