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Boolean.hashCode()
...s?
Suppose for a second that we picked composite numbers (non-primes), say 1000 and 2000. When inserting booleans into a hash table, true and false would go into bucket 1000 % N resp 2000 % N (where N is the number of buckets).
Now notice that
1000 % 8 same bucket as 2000 % 8
1000 % 10 same buc...
What does curly brackets in the `var { … } = …` statements do?
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answered Mar 8 '13 at 10:09
BlenderBlender
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Usage of sys.stdout.flush() method
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Haldean BrownHaldean Brown
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Calling shell functions with xargs
...the function should do it (untested):
export -f echo_var
seq -f "n%04g" 1 100 | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {}
You can use the builtin printf instead of the external seq:
printf "n%04g\n" {1..100} | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {}
Also, using return 0 a...
How do I execute a program using Maven?
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answered Mar 18 '10 at 19:29
Pascal ThiventPascal Thivent
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Checking for a null int value from a Java ResultSet
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10 Answers
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What does T&& (double ampersand) mean in C++11?
...UTION: the linked article on MSDN ("Rvalue References: C++0x Features in VC10, Part 2") is a very clear introduction to Rvalue references, but makes statements about Rvalue references that were once true in the draft C++11 standard, but are not true for the final one! Specifically, it says at variou...
What are five things you hate about your favorite language? [closed]
... is null.
– Zarkonnen
Oct 24 '09 at 10:09
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Scala has its warts too. However, it is magnificent...
Nullable ToString()
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answered Mar 15 '10 at 17:17
Tomas VanaTomas Vana
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How to Get a Layout Inflater Given a Context?
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answered Feb 6 '10 at 5:45
Dave WebbDave Webb
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