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Can I access variables from another file?
Is it possible to use a variable in a file called first.js inside another file called second.js ?
9 Answers
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MySQL - UPDATE multiple rows with different values in one query
...ms to better fit the scenario you describe, is much easier to read, and avoids those difficult-to-untangle multiple conditions.
INSERT INTO table_users (cod_user, date, user_rol, cod_office)
VALUES
('622057', '12082014', 'student', '17389551'),
('2913659', '12082014', 'assistant','17389551'),
('616...
How to deal with floating point number precision in JavaScript?
...link for BigDecimal and while looking for a mirror, I found an alternative called BigNumber: jsfromhell.com/classes/bignumber
– Jacksonkr
Dec 1 '11 at 4:52
4
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Can I use Class.newInstance() with constructor arguments?
...st clarifying - getDeclaredConstructor is not a static method, you have to call it on the instance of the Class for your specific class.
– clum
May 22 '15 at 6:31
1
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Is there a documented way to set the iPhone orientation?
...DK limitations. I personally have been told by Apple to remove the method call on my next update so I am not yet sure if having a hack for older devices will get through the approval process.
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What does map(&:name) mean in Ruby?
...a to_proc method, then you can pass it to a method as &foo, which will call foo.to_proc and use that as the method's block.
The Symbol#to_proc method was originally added by ActiveSupport but has been integrated into Ruby 1.8.7. This is its implementation:
class Symbol
def to_proc
Proc.n...
What's a “static method” in C#?
...n 1; }
public static int StaticMethod() { return 42; }
}
In order to call InstanceMethod, you need an instance of the class:
SomeClass instance = new SomeClass();
instance.InstanceMethod(); //Fine
instance.StaticMethod(); //Won't compile
SomeClass.InstanceMethod(); //Won't compile
Som...
What is the difference between static func and class func in Swift?
...main difference. Some other differences are that class functions are dynamically dispatched and can be overridden by subclasses.
Protocols use the class keyword, but it doesn't exclude structs from implementing the protocol, they just use static instead. Class was chosen for protocols so there woul...
GetType() can lie?
..."not an int");
}
}
but CheckIfInt(foo) prints "not an int".
So, basically (back to your example), you could really only exploit your "lying type" with code that someone wrote against your IFoo interface, which is very explicit about the fact that it has a "custom" GetType() method.
Only if ...
“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
...equest type from its default of "json" to "jsonp" if it sees the substring callback=? in the URL.
That solved the second by no longer trying to perform a CORS request from a file:// URL.
To clarify for other people, here are the simple troubleshooting instructions:
If you're trying to use JSONP,...