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How to validate IP address in Python? [duplicate]
What's the best way to validate that an IP entered by the user is valid? It comes in as a string.
11 Answers
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Double Negation in C++
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@Noldorin, I think it improves readability - if you know what it means, it is simple, neat and logical.
– jwg
Jun 4 '14 at 9:45
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Deserialize json object into dynamic object using Json.net
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@Gutek not sure what your issue is. Did you run the code? I added asserts to the test and added a property not in the original json. Screenshot of the debugger included.
– David Peden
Nov 12 '14 at 16:1...
EOFError: end of file reached issue with Net::HTTP
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What if it it's not https?
– Jwan622
Jan 24 '18 at 3:28
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annotation to make a private method public only for test classes [duplicate]
...tion where my classes CAN NOT all be in the same package as my test class. What I did was instead of "make the private method protected or package-private" like you suggested, I made it public and then used @VisibleForTesting. The docs state this annotation will automatically set the visibility to p...
Array to String PHP?
What is the best method for converting a PHP array into a string?
I have the variable $type which is an array of types.
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req.query and req.param in ExpressJS
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I have no idea what you're talking about, if it's a POST request, it will be in the req.data, if it's GET t'll be in req.param
– OneOfOne
Aug 30 '13 at 3:19
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Getting the last argument passed to a shell script
...the fact that for implicitly loops over the arguments if you don't tell it what to loop over, and the fact that for loop variables aren't scoped: they keep the last value they were set to.
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shortcut for creating a Map from a List in groovy?
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If what you need is a simple key-value pair, then the method collectEntries should suffice. For example
def names = ['Foo', 'Bar']
def firstAlphabetVsName = names.collectEntries {[it.charAt(0), it]} // [F:Foo, B:Bar]
But if y...
SqlException from Entity Framework - New transaction is not allowed because there are other threads
...ulling out of hair I discovered that the foreach loops were the culprits. What needs to happen is to call EF but return it into an IList<T> of that target type then loop on the IList<T>.
Example:
IList<Client> clientList = from a in _dbFeed.Client.Include("Auto") select a;
forea...