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promise already under evaluation: recursive default argument reference or earlier problems?

Here is my R code. The functions are defined as: 4 Answers 4 ...
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Why do we need argc while there is always a null at the end of argv?

It seems that the argv[argc] is always NULL , so I think we can traverse the argument list without argc . A single while loop will do this. ...
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A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro

... collected by the garbage collector, it will tear down your application during finalization. For details, see MSDN's page on Exception Handling in the TPL. The best option here is to "handle" the exception. This can be done via a continuation - you can attach a continuation to the task, and log/s...
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C++ Exceptions questions on rethrow of original exception

Will the following append() in the catch cause the rethrown exception to see the effect of append() being called? 4 Answers...
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Location of parenthesis for auto-executing anonymous JavaScript functions?

I was recently comparing the current version of json2.js with the version I had in my project and noticed a difference in how the function expression was created and self executed. ...
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What's the Android ADB shell “dumpsys” tool and what are its benefits?

I'm looking for the full list of ADB shell dumpsys commands with a full explanation of all of the commands. 4 Answers ...
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How do I create a custom Error in JavaScript?

For some reason it looks like constructor delegation doesn't work in the following snippet: 23 Answers ...
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Git On Custom SSH Port

... port to the custom port number they assign it by default (not 22). The thing is the while I know I can give the port number when create a remote config, it seems like I can't do the same when doing a git clone. I am using gitolite so I clone commands look like: ...
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Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?

Right-clicking the Exit icon yields an empty window. Can't Ctrl-drag a connection to any IB elements or corresponding source files. Docs give no love. Doesn't appear in nib files, only storyboards. My assumption is that it's a corollary to segues, but I don't see any new methods to back it up. Anyon...
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Chrome Dev Tools - Modify javascript and reload

... to modify the JavaScript of a page and then reload the page without reloading the modified JavaScript file (and thus losing modifications)? ...