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1480.80 (4,493,806th)

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9,523 (16,137th)

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Title	Δ
Printing text with spacing recursively	+0.18
Java String.format() with HALF_EVEN rounding	+0.83
Why is hashCode slower than a similar method?	+1.30
Best practice for creating millions of small temporary objects	+0.50
Why does a lock force you to wait until you actually have a lock?	0.00
the best way to implement LRU cache	-0.79
System.exit in Java Thread	+0.35
Why does Java switch on ordinal ints appear to run faster with adde...	-1.38
Java for loop performance	-0.46
Final classes in Java which shouldn't be final or vice versa?	-0.86
Is this a "good enough" random algorithm; why isn't it us...	-0.99
Why is void not covariant in Java?	+0.06
Threadlocal remove?	-0.87
How to synchronize System Time access in a class in Java	+0.53
Java performance puzzler: wrapper classes faster than primitive typ...	+1.46
Auto restart jar on OutOfMemoryError Linux	+0.94
Is there a way to avoid Java's awkard object cast syntax?	-1.24
What's the point of using labeled statements in Java?	+0.38
Does this Java example cause a memory leak?	-0.54
Performance explanation: code runs faster with unused variable	+2.26
which order is better for field declaring	-0.53
Is it possible to check in Java if the CPU is hyper threading?	-0.25
Is there any reason EnumMap and EnumSet are not Navigable	-1.50
How to test if a ThreadLocal has been initialized without actually...	+0.99
Java NIO. SocketChannel.read method all time return 0. Why?	-1.19
Java: Commandline parameter to release unused memory	-1.35
Java: How to print odd and even numbers from 2 separate threads usi...	-0.31
Write "compressed" Array to increase IO performance?	-0.84
LinkedHashMap LIFO or FIFO?	-1.19
How expensive is it to perform a cast operation Vs i++?	0.00
Does ThreadMXBean.getThreadCpuTime() include time spent in all stat...	-0.48
Which standard Java collections are remove-safe during iteration?	-0.83
solution for java.lang.VerifyError in tomcat 7.0.23/jdk 1.6.x?	+0.19
Returning class instance via RMI call	-0.20
OutOfMemoryError and Unloading class sun.reflect.GeneratedMethodAcc...	0.00
Fast conversion of byte[] containing ascii string to int/double/dat...	-0.09
Using InheritableThreadLocal with ThreadPoolExecutor -- or -- a Thr...	+0.91
Thread dump showing Runnable state, but its hung for quite a long t...	+0.02
When is it acceptable to use instanceof?	-1.06
Java 7 Memory Model same as JSR-133?	0.00
what is the reason of "zero"	-0.41
Reheapify java.util.PriorityQueue after updating elements	+0.52
Stable timer independent of system time	+1.88
Java timer doesn't run when using JNA call to Win32 WaitForSingleOb...	+1.13
When should I use SynchronousQueue	-1.73
Why does the write(int b) method of OutputStream exist?	+2.16
Running a thread's run() method after a thread has completed	+1.46
Stock JDK classes and the "null" ClassLoader?	-0.47
JVM crashes at libzip.so	0.00
Java merge 2 collections in O(1)	-0.56