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Why use prefixes on member variables in C++ classes
... up local variables.
Here is a link about which identifiers are reserved:
What are the rules about using an underscore in a C++ identifier?
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How to paginate with Mongoose in Node.js?
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What about "count"? You need that to know how many pages there are.
– Aleksey Saatchi
Apr 2 '14 at 10:55
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What's the algorithm to calculate aspect ratio?
... solution like 16:9 rather than a float:1 solution like 1.77778:1.
If so, what you need to do is find the greatest common divisor (GCD) and divide both values by that. The GCD is the highest number that evenly divides both numbers. So the GCD for 6 and 10 is 2, the GCD for 44 and 99 is 11.
For exa...
What is content-type and datatype in an AJAX request?
What is content-type and datatype in a POST request? Suppose I have this:
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How to parse a query string into a NameValueCollection in .NET
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What if there's no value? e.g. a query string can look like ?foo=1&bar. HttpUtility would parse it as { key = null, value = "bar" }
– Thomas Levesque
Sep 20 '16 at 9:34
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Rails: How can I set default values in ActiveRecord?
...e model. If you just want to initialize some numbers to 0 then this is not what you want.
Defining defaults in your migration also works part of the time... As has already been mentioned this will not work when you just call Model.new.
Overriding initialize can work, but don't forget to call super!
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How can I make console.log show the current state of an object?
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I think you're looking for console.dir().
console.log() doesn't do what you want because it prints a reference to the object, and by the time you pop it open, it's changed. console.dir prints a directory of the properties in the object at the time you call it.
The JSON idea below is a good ...
How can I see the SQL generated by Sequelize.js?
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Thanks, this is exactly what I want. DEPRECATION WARNING: The logging-option should be either a function or false. Default: console.log -- what does this mean?
– ideaboxer
Jan 29 '14 at 15:20
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Which Visual C++ file types should be committed to version control?
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What about .vcxproj.filters files?
– John Alexiou
Apr 22 '16 at 14:20
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Why is an int in OCaml only 31 bits?
...gned on word boundaries. Some even don't support unaligned access at all.
What this means is that in practice, all pointers will be divisible by 4, which means they will always end with two 0 bits. This allows us to distinguish between real pointers (that end in 00) and pointers which are actually ...