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What are the main uses of yield(), and how does it differ from join() and interrupt()?
...iority) will get a chance to run before the yielded thread is next
given CPU time. When it is eventually re-scheduled, it will come back
with a full full quantum, but doesn't "carry over" any of the
remaining quantum from the time of yielding. This behaviour is a
little different from a non-...
How to find the Number of CPU Cores via .NET/C#?
Is there a way via .NET/C# to find out the number of CPU cores?
11 Answers
11
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A simple scenario using wait() and notify() in java
Can I get a complete simple scenario i.e. tutorial that suggest how this should be used, specifically with a Queue?
6 Answe...
Best way to find the intersection of multiple sets?
...ed Dec 11 '19 at 13:08
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Mar 29 '10 at 22:55
...
Drawing an image from a data URL to a canvas
... image so it's better to play it safe. :)
– Juho Vepsäläinen
Jan 23 '11 at 21:10
1
@bebraw Let'...
Get OS-level system information
...w that this topic is quite outdated. BUT: If you really need the amount of cpu cores, then do not use this solution. I have a dual-core CPU with two threads for each core. The JVM does not return the hardware cores, but rather the software cores/threads.
– F_Schmidt
...
What is the best django model field to use to represent a US dollar amount?
I need to store a U.S. $ dollar amount in a field of a Django model. What is the best model field type to use? I need to be able to have the user enter this value (with error checking, only want a number accurate to cents), format it for output to users in different places, and use it to calculate...
What is an application binary interface (ABI)?
...de, when you "call" that function, what you're really doing is causing the CPU to jump to the address of that label and continue executing there.
In preparation for the jump, the compiler must do a bunch of important stuff. The calling convention is like a checklist that the compiler follows to do...
Volatile vs. Interlocked vs. lock
...at all. The point of volatile is that multiple threads running on multiple CPUs can and will cache data and re-order instructions.
If it is not volatile, and CPU A increments a value, then CPU B may not actually see that incremented value until some time later, which may cause problems.
If it is vol...
Best way to iterate through a Perl array
...u-thread-multi
I get:
Benchmark: running 1, 2, 3, 4, 5, 6 for at least 3 CPU seconds...
1: 3 wallclock secs ( 3.16 usr + 0.00 sys = 3.16 CPU) @ 12560.13/s (n=39690)
2: 3 wallclock secs ( 3.18 usr + 0.00 sys = 3.18 CPU) @ 7828.30/s (n=24894)
3: 3 wallclock secs ( 3...