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Sort a single String in Java
... sort the code points. Unfortunately there is no String.toCodePointArray. (What order should we be sorting into, btw?)
– Tom Hawtin - tackline
Mar 3 '09 at 11:58
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What does glLoadIdentity() do in OpenGL?
...They work and I know when to use them, but I don't know why I need them or what they actually do.
6 Answers
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Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
...rio; but it is a nice starting point, where you can, with minimal fix, get what you need, like you already demonstrated...
– Glavić
Jan 28 '14 at 13:12
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Ball to Ball Collision - Detection and Handling
...ers that have to be resolved before you get an accurate picture. Consider what happens if the ball hits a ball at the edge? The second ball hits the edge and immediately rebounds into the first ball. If you bang into a pile of balls in the corner you could have quite a few collisions that have to...
vector::at vs. vector::operator[]
...urprising results!! 5 to 10 times slower/faster! . I just don't understand what the at() method is good for.
8 Answers
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What is the difference between Collection and List in Java?
What is the difference between Collection and List in Java? When should I use which?
7 Answers
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How can I make a time delay in Python? [duplicate]
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What about the time resolution? E.g., is there a risk of it being a multiple of 16.66 ms (though in the example it would happen to be exactly 0.1 second, 6 multiples of 16.66 ms)? Or is e.g. at least 1 ms guaranteed? For exam...
How to use MDC with thread pools?
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Sorry, not really sure what you mean. UPDATE: I think I see now, will improve my answer.
– Tomáš Myšík
May 16 '18 at 6:42
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Entity Framework: How to disable lazy loading for specific query?
...NT WRITE QUERIES WITH OUT TAKING A LOOK TO THE EXECUTION PLAN. Always know what your code send to the database or you will have performance problems. You can use linq pad or other tools to view the real query and check.
– Juan
Jan 24 '17 at 19:00
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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
...ntly used one is overwritten with the newly read memory.
I'll try to somewhat follow the example from Agner:
Assume each set has 4 lines, each holding 64 bytes. We first attempt to read the address 0x2710, which goes in set 28. And then we also attempt to read addresses 0x2F00, 0x3700, 0x3F00 and...