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How to make remote REST call inside Node.js? any CURL?
...http or https in your host entry e.g. var options = { host: graph.facebook.com .... } not {host: http: graph.facebook.com }. That tripped me up for a few cycles. (See below). These are both great answers. Thanks to you both.
– binarygiant
Mar 7 '13 at 21:00...
What are 'get' and 'set' in Swift?
...ght before you get the variable.
In Swift, we can have properties that are computed when gotten and can do something when set. We could do this in Objective-C too:
// .h
@property (nonatomic) double perimeter;
//.m
- (double)perimeter
{
return self.sideLength * 3.0;
}
- (void)setPerimeter:(do...
Why does the C# compiler not fault code where a static method calls an instance method?
...ublic static void Test()
{
SameName("Hi mom");
}
}
This will not compile because the best overload is the one taking a string. But hey, that's an instance method, so compiler complains (instead of taking the second-best overload).
Addition: So I think the explanation of the dynamic exampl...
Why Func instead of Predicate?
...t; and Array<T>, in .net 2.0, the different Func and Action variants come from .net 3.5.
So those Func predicates are used mainly for consistency in the LINQ operators. As of .net 3.5, about using Func<T> and Action<T> the guideline states:
Do use the new LINQ types Func<&g...
How to set working/current directory in Vim?
So when I want to create a new file by using the :e command I don't want to specify the whole path, just the new filename. Can it be done?
...
creating a random number using MYSQL
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How to check if a table exists in a given schema
Postgres 8.4 and greater databases contain common tables in public schema and company specific tables in company schema.
company schema names always start with 'company' and end with the company number.
So there may be schemas like:
...