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What is an idiomatic way of representing enums in Go?

... But I'm kind of disappointed that static type-checking seems to be loose, for example nothing prevents me from using Base n°42 which never existed : play.golang.org/p/oH7eiXBxhR – Deleplace Jan 20 '13 at 17:31 ...
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Why can't I use the 'await' operator within the body of a lock statement?

... I assume this is either difficult or impossible for the compiler team to implement for some reason. No, it is not at all difficult or impossible to implement -- the fact that you implemented it yourself is a testament to that fact. Rather, it is an incredibly bad idea an...
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How to use Global Variables in C#?

...ed in the global application namespace); insert the proper using directive for retrieving the variables from another namespace. share | improve this answer | follow ...
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How to install latest version of git on CentOS 7.x/6.x

... You can use WANDisco's CentOS repository to install Git 2.x: for CentOS 6, for CentOS 7 Install WANDisco repo package: yum install http://opensource.wandisco.com/centos/6/git/x86_64/wandisco-git-release-6-1.noarch.rpm - or - yum install http://opensource.wandisco.com/centos/7/git/x8...
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Unable to find specific subclass of NSManagedObject

... Update for Xcode 7 (final): Prepending the module name to the class (as in Xcode 6 and early beta releases of Xcode 7) is no longer necessary. The Apple documentation Implementing Core Data Managed Object Subclasses has been updat...
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How to install a specific JDK on Mac OS X?

I want to install a specific JDK (the latest for example). For this, I went to the JDK download homepage: http://java.sun.com/javase/downloads/index.jsp . I looked for a Mac version, but I'm a bit surprised to only see downloadable versions for Linux, Windows and Solaris ... ...
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How to handle click event in Button Column in Datagridview?

... in order to determine if a button was clicked. The click event registers for the entire grid, so somehow you need to determine that a button was clicked, but you should not do so by assuming that your button lives in a particular column name or index... there's an easier way... Also, be careful wh...
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How does Stack Overflow generate its SEO-friendly URLs?

...ns than you realize at first glance. This is the second version, unrolled for 5x more performance (and yes, I benchmarked it). I figured I'd optimize it because this function can be called hundreds of times per page. /// <summary> /// Produces optional, URL-friendly version of a title, "like...
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Difference between filter and filter_by in SQLAlchemy

... filter_by is used for simple queries on the column names using regular kwargs, like db.users.filter_by(name='Joe') The same can be accomplished with filter, not using kwargs, but instead using the '==' equality operator, which has been overl...
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How to implement static class member functions in *.cpp file?

...;< '\n'; } :::::::::::::: Something.h :::::::::::::: #ifndef SOMETHING_H_ #define SOMETHING_H_ class Something { private: static int s_value; public: static int getValue() { return s_value; } // static member function }; #endif :::::::::::::: Something.cpp :::::::::::::: #include "So...