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Extracting substrings in Go

...panic on a zero length input, wrap the truncate operation in an if input, _ := src.ReadString('\n') var inputFmt string if len(input) > 0 { inputFmt = input[:len(input)-1] } // Do something with inputFmt share ...
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Where does Console.WriteLine go in ASP.NET?

... inside a TextWriter), which is a dummy implementation of Stream that basically ignores all input, and gives no output. So it is conceptually equivalent to /dev/null, but the implementation is more streamlined: there's no actual I/O taking place with the null device. Also, apart from calling SetOu...
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How to get the instance id from within an ec2 instance?

...:\\1:'`" You may also use curl instead of wget, depending on what is installed on your platform. share | improve this answer | follow | ...
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Replace part of a string with another string

...string, "$name", "Somename"); In response to a comment, I think replaceAll would probably look something like this: void replaceAll(std::string& str, const std::string& from, const std::string& to) { if(from.empty()) return; size_t start_pos = 0; while((start_pos...
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What is the preferred syntax for defining enums in JavaScript?

... This isn't much of an answer, but I'd say that works just fine, personally Having said that, since it doesn't matter what the values are (you've used 0, 1, 2), I'd use a meaningful string in case you ever wanted to output the current value. ...
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Find the max of two or more columns with pandas

...ow that it is a little faster to call numpy functions on the underlying .to_numpy() (or .values for <0.24) array instead of directly calling the (cythonized) functions defined on the DataFrame/Series objects. For example, you can use ndarray.max() along the first axis. # Data borrowed from @DS...
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Two-dimensional array in Swift

... @vacawama, cool, except your n-dimensional array has the same problem as all the solutions that populate the array using Array(repeating:count:). See the comment I posted to your other answer. – Duncan C Sep 11 '18 at 0:39 ...
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Classes residing in App_Code is not accessible

...t access this from my other pages. Does something need to be configured to allow this? I have made it work in previous projects, but not in this one, somehow. ...
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Sample settings.xml for maven

...le provides configuration for a single | user, and is normally provided in | ${user.home}/.m2/settings.xml. | | NOTE: This location can be overridden with the CLI option: | | -s /path/to/user/settings.xml | | 2. Global Level. T...
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What's the difference setting Embed Interop Types true and false in Visual Studio?

...emblies) for interop. It simply embeds the managed bridging code used that allows you to talk to unmanaged assemblies, but instead of embedding it all it only creates the stuff you actually use in code. Read more in Scott Hanselman's blog post about it and other VS improvements here. As for whether ...