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What is the difference between Class and Klass in ruby?

What is the difference between Class and Klass? 4 Answers 4 ...
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Vim multiline editing like in sublimetext?

I started to use gvim, and I can't quite understand how the multiline edit works in gvim. 7 Answers ...
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Difference between `set`, `setq`, and `setf` in Common Lisp?

What is the difference between "set", "setq", and "setf" in Common Lisp? 6 Answers 6 ...
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Determine version of Entity Framework I am using?

I believe there are two versions 1 and 2? And version 2 is referred to as Entity Framework 4.0? 10 Answers ...
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store and retrieve a class object in shared preference

In Android can we store an object of a class in shared preference and retrieve the object later? 13 Answers ...
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Try-catch speeding up my code?

... One of the Roslyn engineers who specializes in understanding optimization of stack usage took a look at this and reports to me that there seems to be a problem in the interaction between the way the C# compiler generates local variable stores and the way the JIT compiler does re...
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Copy folder recursively, excluding some folders

...ript that will copy the entire contents of a folder including hidden files and folders into another folder, but I want to exclude certain specific folders. How could I achieve this? ...
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Where does mongodb stand in the CAP theorem?

... MongoDB is strongly consistent by default - if you do a write and then do a read, assuming the write was successful you will always be able to read the result of the write you just read. This is because MongoDB is a single-master system and all reads go to the primary by default. If y...
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How to “test” NoneType in python?

...ariable has None in it or not. Quoting from is docs, The operators is and is not test for object identity: x is y is true if and only if x and y are the same object. x is not y yields the inverse truth value. Since there can be only one instance of None, is would be the preferred way to check...
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The request was aborted: Could not create SSL/TLS secure channel

...12; // Use SecurityProtocolType.Ssl3 if needed for compatibility reasons And now, it works perfectly. ADDENDUM As mentioned by Robin French; if you are getting this problem while configuring PayPal, please note that they won't support SSL3 starting by December, 3rd 2018. You'll need to use TLS...