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Accessing inactive union member and undefined behavior?
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131
+100
The con...
Is gcc std::unordered_map implementation slow? If so - why?
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3 Answers
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Boolean.hashCode()
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1231 and 1237 are just two (sufficiently large) arbitrary prime numbers. Any other two large prime numbers would do fine.
Why primes?
Suppose for a second that we picked composite numbers (non-primes), say 1000 and 2000. When ...
Format output string, right alignment
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232
Try this approach using the newer str.format syntax:
line_new = '{:>12} {:>12} {:>1...
Listing all permutations of a string/integer
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I found the pseudocode on http://www.programmersheaven.com/mb/Algorithms/369713/369713/permutation-algorithm-help/:
makePermutations(permutation) {
if (length permutation < required length) {
for (i = min digit to max digit) {
if (i not in permutation) {
makePermutations(per...
JPA: How to have one-to-many relation of the same Entity type
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herau
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answered Aug 3 '10 at 4:54
Dan LaRocqueDan LaRoc...
What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
Since upgrading to Rails 3.1 I'm seeing this warning message in my development log:
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How can I filter a Django query with a list of values?
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End of support for python 2.7?
...imeframe when python 2.7 will not be supported any more in favor of python 3?
9 Answers
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