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Why does an overridden function in the derived class hide other overloads of the base class?

...e word "hide"), you already know what is going on here. The phenomenon is called "name hiding". For some reason, every time someone asks a question about why name hiding happens, people who respond either say that this called "name hiding" and explain how it works (which you probably already know), ...
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How do you stop tracking a remote branch in Git?

...remote branch name> will delete a remote tracking branch as declared locally, in your repo. It will not delete the branch on the remote repo itself (only a git push :development would do that). So when you are pushing your local development, with an history different than the remote development b...
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Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib

I just installed posgresql with homebrew and when I go on to type the command 22 Answers ...
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Where to place private methods in Ruby?

... The best practice in my point of view is to go sequentially and declare your methods without keeping private in point of view. At the end, you can make make any method private by just adding: private :xmethod Example: class Example def xmethod end def ymethod end def zm...
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String.equals versus == [duplicate]

...he references to the objects are equal. Note that string constants are usually "interned" such that two constants with the same value can actually be compared with ==, but it's better not to rely on that. if (usuario.equals(datos[0])) { ... } NB: the compare is done on 'usuario' because that...
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.NET console application as Windows service

...would like to run it as Windows service. VS2010 has project template which allow to attach console project and build Windows service. I would like to not add separated service project and if possible integrate service code into console application to keep console application as one project which co...
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How to restart Activity in Android

...his: Intent intent = getIntent(); finish(); startActivity(intent); Basically, I'm calling finish() first, and I'm using the exact same intent this activity was started with. That seems to do the trick? UPDATE: As pointed out by Ralf below, Activity.recreate() is the way to go in API 11 and beyon...
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Library? Static? Dynamic? Or Framework? Project inside another project

...developing as another project just for ease of testing. The new chunk basically deals with saving an image to various sharing services, etc.. Because that sharing code needs a lot of testing and future updating, I was wondering what the best way to incorporate that code chunk into my existing app. ...
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How to split one string into multiple strings separated by at least one space in bash shell?

...g variable to a for loop? Bash, for one, will split on whitespace automatically. sentence="This is a sentence." for word in $sentence do echo $word done   This is a sentence. share | imp...
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What is the purpose of AsQueryable()?

...emory data source so that you can more easily test methods that will eventually be used on a non-enumerable based IQueryable. You can write helper methods for manipulating collections that can apply to either in-memory sequences or external data sources. If you write your help methods to use IQuery...