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Is Java a Compiled or an Interpreted programming language ?
...tion to compile the bytecode to native instructions understood by hardware CPU on the fly at runtime.
Some implementations of JVM may choose to interpret the bytecode instead of JIT compiling it to machine code, and running it directly. While this is still considered an "interpreter," It's quite ...
HashSet vs. List performance
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@hypehuman the CPU cannot work directly on data in the system memory but pulls in data from the memory into its cache to work on. There is a significant delay between the request for memory to be moved and the memory actually arriving so th...
Which parallel sorting algorithm has the best average case performance?
...ld):
Parallel sorting pattern
Many-core GPU based parallel sorting
Hybrid CPU/GPU parallel sort
Randomized Parallel Sorting Algorithm with an Experimental Study
Highly scalable parallel sorting
Sorting N-Elements Using Natural Order: A New Adaptive Sorting Approach
Update for 2013:
Here is the ble...
What is Turing Complete?
... together to allow for all of those nice things that you mention. E.g. the CPU produces "tape" for the GPU to read so that it can write "tape" for the monitor so that the monitor can write "tape" to the user. Likewise, the CPU could produce "tape" for the hard drives, NICs, sound cards, etc.
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
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Disabling the subversion plugin took my cpu down from 100% to less than 2%. If your IntelliJ 13 is slow it is probably a plugin, this should be the accepted answer.
– pllee
Jun 6 '14 at 15:22
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What happens to a declared, uninitialized variable in C? Does it have a value?
...avior instead of simply "undefined/arbitrary value", there are a number of CPU architectures that have additional flag bits in their representation for various types. A modern example would be the Itanium, which has a "Not a Thing" bit in its registers; of course, the C standard drafters were consid...
Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
...p://glslsandbox.com/e#207.3
This kind of 2D display would only run on the CPU, not the GPU, with a 2D canvas. All of the computations would be implemented in JavaScript, and would not be as parallel as the GPU even with the help of web workers. This is just one example of course, all kinds of int...
Foreign keys in mongo?
...lumns are Fields... Just in case you get mixed up.
– cpu_meltdown
Jun 2 '16 at 13:39
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show 2 more comments
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Volatile Vs Atomic [duplicate]
...e Thread there is no problem in doing that. So if it is convenient for the CPU (i.E. batch-writing of memory), reordering in that way is very much possible.
– TwoThe
Aug 21 '17 at 7:17
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What is “thread local storage” in Python, and why do I need it?
...created a byte-code chunk that left no room for an interrupt signal to the CPU.
I thought atomic operations are chunks of Python byte code that does not give access to interrupts. Python statements like "running = True" is atomic. You do not need to lock CPU from interrupts in this case (I believe)...