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how to listen to N channels? (dynamic select statement)
to start an endless loop of executing two goroutines, I can use the code below:
5 Answers
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Is a url query parameter valid if it has no value?
Is a url like http://example.com/foo?bar valid?
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Delete specific line number(s) from a text file using sed?
I want to delete one or more specific line numbers from a file. How would I do this using sed?
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Remove the last line from a file in Bash
I have a file, foo.txt , containing the following lines:
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curl POST format for CURLOPT_POSTFIELDS
When I use curl via POST and set CURLOPT_POSTFIELD do I have to urlencode or any special format?
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How to make an enum conform to a protocol in Swift?
Swift documentation says that classes , structs , and enums can all conform to protocols, and I can get to a point where they all conform. But I can't get the enum to behave quite like the class and struct examples:
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Possible to do a MySQL foreign key to one of two possible tables?
Well here's my problem I have three tables; regions, countries, states. Countries can be inside of regions, states can be inside of regions. Regions are the top of the food chain.
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What are some resources for getting started in operating system development? [closed]
One thing I've always wanted to do is develop my very own operating system (not necessarily fancy like Linux or Windows, but better than a simple boot loader which I've already done).
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Add new item in existing array in c#.net
How to add new item in existing string array in C#.net?
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What is the equivalent of Java's final in C#?
What is the equivalent of Java's final in C#?
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