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How to use Git Revert
...me, by running revert on first id ('first commit') I was expecting to find my initial files, it taken a while to understand, that if you need your files back as 'first commit' you need to use the next id.
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Good or bad practice? Initializing objects in getter
I have a strange habit it seems... according to my co-worker at least. We've been working on a small project together. The way I wrote the classes is (simplified example):
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Do login forms need tokens against CSRF attacks?
... Wow Super fast reply! Thanks alot! Now I can continue building my website confidently.
– php_learner
Jun 20 '11 at 14:44
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How to find time complexity of an algorithm
...t.) This hierarchy would have a height on the order of log N. As for O(N!) my analogies won't likely cut it, but permutations are on that order - it's prohibitively steep, more so than any polynomial or exponential. There are exactly 10! seconds in six weeks but the universe is less than 20! seconds...
How to configure MongoDB Java driver MongoOptions for production use?
...her latencies this should also automatically balance read load although in my experience secondary(Preferred) seems to do so better if member latencies are relatively consistent.
Note : All of the above have tag enabled versions of the same method which return TaggableReadPreference instances inst...
Finding all possible combinations of numbers to reach a given sum
...rays.asList(numbers)),target);
}
}
It is exactly the same heuristic. My Java is a bit rusty but I think is easy to understand.
C# conversion of Java solution: (by @JeremyThompson)
public static void Main(string[] args)
{
List<int> numbers = new List<int>() { 3, 9, 8, 4, 5, 7,...
Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
...generic glyph of unrepresentable character to be shown. For details, check my page about Unicode spaces.
So using CSS is safer and lets you specify any desired amount of spacing, not just the specific widths of fixed-width spaces. If you just want to have added spacing around your h2 elements, as i...
What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
...ner, as explained above
If in design mode, the locator returns a fixed "dummy" ViewModel using its own logic (remember: there is no container in design time!); this ViewModel typically comes prepopulated with dummy data
Of course this means that the View must have a parameterless constructor to be...
MongoDB: Combine data from multiple collections into one..how?
...rs_comments collection after the first block of code gist.github.com/nolanamy/83d7fb6a9bf92482a1c4311ad9c78835
– Nolan Amy
Sep 27 '16 at 22:51
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Is Python strongly typed?
...uch interchangeable. (Modern ISO C requires conversions in many cases, but my compiler is still lenient about this by default.)
I must add that the strong vs. weak typing is more of a continuum than a boolean choice. C++ has stronger typing than C (more conversions required), but the type system ca...