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How to check if any flags of a flag combination are set?
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Svish
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answered Aug 27 '09 at 9:48
yeyeyermanyeyey...
How to round up the result of integer division?
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491
Found an elegant solution:
int pageCount = (records + recordsPerPage - 1) / recordsPerPage;
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Calling a function from a string in C#
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edited Feb 12 '09 at 4:59
answered Feb 12 '09 at 4:53
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How to emulate GPS location in the Android Emulator?
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444
You can connect to the Emulator via Telnet. You then have a Emulator console that lets you ent...
Merge and interleave two arrays in Ruby
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4
What if a has more than 3 elements?
– Michael Kohl
Sep 5 '11 at 21:17
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.NET - Dictionary locking vs. ConcurrentDictionary
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147
A thread-safe collection vs. a non-threadsafe-collection can be looked upon in a different way....
How is the default max Java heap size determined?
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Hearen
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answered Dec 14 '12 at 1:52
stones333stones333
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Apache Prefork vs Worker MPM
...at a time.
For more details you can visit https://httpd.apache.org/docs/2.4/mpm.html and https://httpd.apache.org/docs/2.4/mod/prefork.html
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Most lightweight way to create a random string and a random hexadecimal number
...d t2 as above:
>>> t1 = timeit.Timer("''.join(random.choice('0123456789abcdef') for n in xrange(30))", "import random")
>>> t2 = timeit.Timer("binascii.b2a_hex(os.urandom(15))", "import os, binascii")
>>> t3 = timeit.Timer("'%030x' % random.randrange(16**30)", "import ran...