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What's the best way to check if a String represents an integer in Java?
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes
... = n/num
shared = sharedmem.empty(n)
shared[:] = numpy.random.rand(1, n)[0]
print "values are %s" % shared
processes = [Process(target=do_work, args=(shared, i*width)) for i in xrange(num)]
for p in processes:
p.start()
for p in processes:
p.join()
print...
Application auto build versioning
...variable in importpath named name to
value.
Note that before Go 1.5 this option took two separate arguments.
Now it takes one argument split on the first = sign.
As part of your build process, you could set a version string variable using this. You can pass this through the go to...
Drawing Isometric game worlds
... with the following int array as the map:
tileMap = new int[][] {
{0, 1, 2, 3},
{3, 2, 1, 0},
{0, 0, 1, 1},
{2, 2, 3, 3}
};
The tile images are:
tileImage[0] -> A box with a box inside.
tileImage[1] -> A black box.
tileImage[2] -> A white box.
tileImage[3] -> A box w...
What is the best way to determine the number of days in a month with JavaScript?
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15 Answers
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Slow Requests on Local Flask Server
...hat support ipv6 and have it configured such as modern Linux systems, OS X 10.4 or higher as well as Windows Vista some browsers can be painfully slow if accessing your local server. The reason for this is that sometimes “localhost” is configured to be available on both ipv4 and ipv6 socktes and...
What are the options for storing hierarchical data in a relational database? [closed]
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71
My favorite answer is as what the first sentence in this thread suggested. Use an Adjacency Lis...
How to convert list of tuples to multiple lists?
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166
The built-in function zip() will almost do what you want:
>>> zip(*[(1, 2), (3, 4), ...
Finding Number of Cores in Java
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edited Nov 17 '11 at 9:03
answered Jan 21 '11 at 13:58
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