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Why do Lua arrays(tables) start at 1 instead of 0?
... Length and from 0 to length -1, but in a for loop the < length is much more handy and easier to read on the "weirdo 0-based languages". I confess when I see a loop iterating from 1, i immediately assume it starts from the 2nd element :S
– Felype
May 11 '15 ...
AWK: Access captured group from line pattern
...I prefer 'perl -n -p -e...' over awk for almost all use cases, since it is more flexible, more powerful and has a saner syntax in my opinion.
– Peter Tillemans
Jun 23 '11 at 18:39
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round() for float in C++
...d and generally better if you're going to do a lot of rounding; it's a bit more complex to implement though.
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How can I make one python file run another? [duplicate]
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There are more than a few ways. I'll list them in order of inverted preference (i.e., best first, worst last):
Treat it like a module: import file. This is good because it's secure, fast, and maintainable. Code gets reused as it's su...
Difference between return and exit in Bash functions
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Spring MVC - How to get all request params in a map in Spring controller?
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MongoDb query condition on comparing 2 fields
...ind( { $where: function() { return this.Grade1 > this.Grade2 } } );
or more compact:
db.T.find( { $where : "this.Grade1 > this.Grade2" } );
UPD for mongodb v.3.6+
you can use $expr as described in recent answer
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Should enums in C# have their own file? [closed]
... one global file, they're not even in a directory (for a sub-namespace) anymore where they could thematically belong to.
– Ray
Aug 23 '14 at 11:26
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Referring to the null object in Python
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log4j configuration via JVM argument(s)?
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I think that as your application becomes more complex (if it will) then the file becomes more manageable as you configure it more. However I confess I'm guessing as to your use case here.
– Brian Agnew
Apr 23 '09 at 15:35
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