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How to create a trie in Python
...s will have different performance characteristics, take various amounts of time to implement, understand, and get right. This is typical for software development as a whole, in my opinion.
I would probably first try having a global list of all trie nodes so far created, and representing the child-p...
How to break nested loops in JavaScript? [duplicate]
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This is ugly. for(i=0;i<5;i++) is supposed to run 5 times. Updating i outside of the loop statement makes it behave in an unexpected way.
– Florian F
Nov 12 '14 at 8:34
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Removing fields from struct or hiding them in JSON Response
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A possible drawback of delete is that you sometimes might want to support multiple json views of your struct (map). For example json view for the client without a sensitive field, and json view for the database WITH the sensitive field. Fortunately it is still possible t...
How to get next/previous record in MySQL?
...tee that higher, auto incremented, values are necessarily added at a later time.
If you don't care about this, and simply need the record with a higher (or lower) id then this will suffice. Just don't use this as a means to determine whether a record is actually added later (or earlier). In stead, ...
What is the difference between single and double quotes in SQL?
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Single quotes delimit a string constant or a date/time constant.
Double quotes delimit identifiers for e.g. table names or column names. This is generally only necessary when your identifier doesn't fit the rules for simple identifiers.
See also:
Do different databases ...
What’s the best RESTful method to return total number of items in an object?
...nd affect my data. However, this data is paged (limited to 30 results at a time).
12 Answers
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Is it possible to push a git stash to a remote repository?
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I'm learning a lot in little time, and I feel I should probably simply many command usages in my earlier approach, which I will try to do later.
– sehe
Mar 13 '11 at 2:00
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How do I achieve the theoretical maximum of 4 FLOPs per cycle?
... *sum = (double*)malloc(tds * sizeof(double));
double start = omp_get_wtime();
#pragma omp parallel num_threads(tds)
{
double ret = test_dp_mac_SSE(1.1,2.1,iterations);
sum[omp_get_thread_num()] = ret;
}
double secs = omp_get_wtime() - start;
uint64 ops = 48 * 1...
How to break out of multiple loops?
...e three levels of nesting here and if that starts to get in the way, it is time to reduce the nesting or at least extract the whole nesting into a function of its own.
– Lutz Prechelt
Apr 3 '14 at 10:14
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Determine Whether Integer Is Between Two Other Integers?
...mplexity of in set(range(0, n)) is still O(n) because building a set has a time complexity of O(n) ics.uci.edu/~pattis/ICS-33/lectures/complexitypython.txt
– Paolo Moretti
Aug 12 '15 at 12:16
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