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How to get svn remote repository URL?

...y local system. I want to get the remote repository URL. Is there some command for doing this? 7 Answers ...
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Hidden Features of JavaScript? [closed]

...ay -- it's just an object. So you can't do join(), pop(), push(), slice() and so forth. (You can convert it to a real array if you want: "var argArray = Array.prototype.slice.call(arguments);" ) – Jacob Mattison Jan 26 '09 at 21:37 ...
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Side-by-side plots with ggplot2

...ut as an alternative to grid.arrange. See the answer by @claus-wilke below and this vignette for an equivalent approach; but the function allows finer controls on plot location and size, based on this vignette. share ...
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How do you get the index of the current iteration of a foreach loop?

... collection, which will return an Enumerator. This Enumerator has a method and a property: MoveNext() Current Current returns the object that Enumerator is currently on, MoveNext updates Current to the next object. The concept of an index is foreign to the concept of enumeration, and cannot be don...
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What is copy-on-write?

I would like to know what copy-on-write is and what it is used for? The term 'copy-on-write array' is mentioned several times in the Sun JDK tutorials but I didn't understand what it meant. ...
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jQuery posting JSON

... @FMM and Jonas N - Can you guys help me figure out how to update my answer for correctness? The examples in the jQuery docs (here: api.jquery.com/jQuery.post) make it appear as though you can post either a JS object or a string, ...
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How to call a parent class function from derived class function?

...om a derived class using C++? For example, I have a class called parent , and a class called child which is derived from parent. Within each class there is a print function. In the definition of the child's print function I would like to make a call to the parents print function. How would I...
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Changing the case of a string in Eclipse

...make a lowercase string uppercase using Eclipse? I want to select a string and either uppercase it or lowercase it. Is there a shortcut for doing this? ...
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How to check iOS version?

...lable(iOS 9, *) {} In Objective-C, you need to check the system version and perform a comparison. [[NSProcessInfo processInfo] operatingSystemVersion] in iOS 8 and above. As of Xcode 9: if (@available(iOS 9, *)) {} The full answer … In Objective-C, and Swift in rare cases, it's better to...
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Git: Correct way to change Active Branch in a bare repository?

... access to the remote repo, see my previous answer. Remember that a command like git remote set-head: doesn't change the default branch of the remote repo. It only changes a remote tracking branch stored in your local repo as refs/remotes/<name>/HEAD doesn't change HEAD itself (again, onl...