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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...tBuffer bb = bc().capacity(50).asBuffer();
for (int i = 0; i < 10000000; i++) {
a[i%50] = b[i%50] = dot();
float sum = dotc();
ab.put(i%50, sum);
bb.put(i%50, sum);
}
long t1 = System.nanoTime();
for (int i = 0; i &l...
How should I store GUID in MySQL tables?
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Regular expression to match non-ASCII characters?
...matches any character which is not contained in the ASCII character set (0-127, i.e. 0x0 to 0x7F).
You can do the same thing with Unicode:
[^\u0000-\u007F]+
For unicode you can look at this 2 resources:
Code charts list of Unicode ranges
This tool to create a regex filtered by Unicode block...
Is an entity body allowed for an HTTP DELETE request?
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Does Python's time.time() return the local or UTC timestamp?
...och, as seconds. Note that the "epoch" is defined as the start of January 1st, 1970 in UTC. So the epoch is defined in terms of UTC and establishes a global moment in time. No matter where you are "seconds past epoch" (time.time()) returns the same value at the same moment.
Here is some sample o...
C++ Redefinition Header Files (winsock2.h)
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How can I develop for iPhone using a Windows development machine?
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The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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Regex: Remove lines containing “help”, etc
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edited Jun 29 '19 at 20:45
Peter Mortensen
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How can I get the SQL of a PreparedStatement?
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