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How to test if parameters exist in rails
...There but false.
There but an empty string.
as well. Hard to say without more details of your precise situation.
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What is a “callable”?
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J.F. Sebastian, also piling more examples you copy&pasted from somewhere else that are not minimal doesn't help.
– Florian Bösch
Sep 27 '08 at 13:10
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How do I define and use an ENUM in Objective-C?
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Modulo operator with negative values [duplicate]
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Java recursive Fibonacci sequence
...ry wrong.
The problem is that the it calls fibonacci not 50 times but much more.
At first it calls fibonacci(49)+fibonacci(48),
next fibonacci(48)+fibonacci(47) and fibonacci(47)+fibonacci(46)
Each time it became fibonacci(n) worse, so the complexity is exponential.
The approach to non-recursive ...
push multiple elements to array
...ect you are working on.
In this case, you need a.push.apply(a, [1,2]) (or more correctly Array.prototype.push.apply(a, [1,2]))
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How to serve an image using nodejs
...ockets should be used instead - which I do in one of my examples below.
A more serious problem is that all of the answers here that use the http module are broken. They introduce race conditions, insecure path resolution that will lead to path traversal vulnerability, blocking I/O that will complet...
How do you create a static class in C++?
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In Clojure, when should I use a vector over a list, and the other way around?
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What are all the uses of an underscore in Scala?
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