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How to change the CHARACTER SET (and COLLATION) throughout a database?
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Timo HuovinenTimo Huovinen
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How to detect if a script is being sourced
... edited Dec 17 '18 at 9:53
Radagast the Brown
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answered Apr 21 '10 at 22:49
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Difference between Python's Generators and Iterators
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np8
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answered May 5 '10 at 21:19
Alex MartelliAlex Martelli
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How dangerous is it to compare floating point values?
...s.
First of all, if you want to program with floating point, you should read this:
What Every Computer Scientist Should Know About Floating-Point Arithmetic
Yes, read all of it. If that's too much of a burden, you should use integers/fixed point for your calculations until you have time to read i...
What's the $unwind operator in MongoDB?
...the form of documents and collections, which allows for a dynamic means of adding and obtaining the data from your storage locations.
That being said, in order to understand the concept behind the $unwind parameter, you first must understand what the use case that you are trying to quote is saying....
How come a non-const reference cannot bind to a temporary object?
...the compiler rarely solves problems - usually it creates problems.
Edit: Addressing questions in comment:
1) X& x = getx().ref(); // OK when will x die? - I don't know and I don't care, because this is exactly what I mean by "going against the language". The language says "temporaries die at t...
What is the “FS”/“GS” register intended for?
...taken from the 1966 Multics operating system, that treated files as simply addressable memory segments. No BS "Open file, write record, close file", just "Store this value into that virtual data segment" with dirty page flushing.
Our current 2010 operating systems are a giant step backwards, which ...
Could someone explain the pros of deleting (or keeping) unused code?
...on.
There is a danger that at sometime someone will make a change
which inadvertently involve the 'dormant' code and can introduce
bugs. I know it's happened on projects I've worked on.
The maintenance of any code is an administrative burden. By preserving
old redundant code that burden is increase...
What does `someObject.new` do in Java?
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JayQuerie.com
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answered Mar 30 '13 at 23:32
Ian RobertsIan Roberts
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Build an ASCII chart of the most commonly used words in a given text [closed]
... Gotta count the elements for us...every box and widget you had to drag to the screen counts.
– dmckee --- ex-moderator kitten
Jul 6 '10 at 5:52
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