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How to determine if binary tree is balanced?
...tioned the height of the left branch is 2. but the left branch has 4 nodes including the root and leaf A. The height will be 3 in this case correct
– brain storm
Oct 28 '13 at 19:16
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Generating v5 UUID. What is name and namespace?
...ility. The Wikipedia entry for the Birthday Problem (aka Birthday Paradox) includes a table that gives the probabilities of at least one collision for various numbers of keys and table sizes. For 128-bits, hashing 26 billion keys this way has a probability of collision of p=10^-18 (negligible), but ...
How to subtract X days from a date using Java calendar?
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How do I rename a column in a SQLite database table?
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What is the difference between a “line feed” and a “carriage return”?
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Android Studio: Module won't show up in “Edit Configuration”
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Swift Beta performance: sorting arrays
... -O -whole-module-optimization did not appear to make a difference.
C++
#include <chrono>
#include <iostream>
#include <vector>
#include <cstdint>
#include <stdlib.h>
using namespace std;
using namespace std::chrono;
int main(int argc, const char * argv[]) {
con...
What is the most useful script you've written for everyday life? [closed]
...
brilliant! I extended this to include a back method, so whenever you use up you can use back to easily move back and forth. To use it put this in your bashrc (sorry about shit formatting): ...
Conversion of System.Array to List
...that the following was impossible. But in the same dream, someone from SO told me otherwise. Hence I would like to know if it it possible to convert System.Array to List
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Are soft deletes a good idea? [duplicate]
...d data, of course).
Second, a soft delete like this means you now have to include a WHERE IsDeleted = false clause in every query on this table (and so much worse if you're JOINing these tables). A mistake here would be caught as soon as a user or tester noticed a deleted record showing up again, ...