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Java Set retain order?
...nd not mess with the order, instead it is just shuffling the elements each time one is aggregated. Your solution is not optimal wither because then I will have to implement a whole structure for them to be sorted THE SAME WAY they were introduced :S
– White_King
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Print a string as hex bytes?
I have this string: Hello world !! and I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 .
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How does Google's Page Speed lossless image compression work?
...om o2 to o7. Notice that higher optimization level means longer processing time.
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ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
... Thank you!!! I had been trying to figure this out for a long time! I commented out that line, saved the file, and then ran service mysql restart. And now it works!
– Ryan
Jan 20 '14 at 17:59
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Difference between natural join and inner join
What is the difference between a natural join and an inner join?
11 Answers
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Convert floating point number to a certain precision, and then copy to string
...log post - talks about performance too
Here is a diagram of the execution times of the various tested methods (from last link above):
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When to use NSInteger vs. int
...pe here. For a loop control variable even a 16-bit int will do most of the time.
Apple uses NSInteger for a function return value or for a function argument because in this case datatype [size] matters, because what you are doing with a function is communicating/passing data with other programs or ...
Get just the filename from a path in a Bash script [duplicate]
How would I get just the filename without the extension and no path?
6 Answers
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Why is processing a sorted array slower than an unsorted array?
...ll restore performance because no pointer-dereference needs to occur at runtime to access tuple members.
Chris Sinclair notes in the comments that "for TotalCount around 10,000 or less, the sorted version does perform faster". This is because a small list fits entirely into the CPU cache. The memor...
How to use SSH to run a local shell script on a remote machine?
I have to run a local shell script (windows/Linux) on a remote machine.
17 Answers
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