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Returning multiple objects in an R function [duplicate]

...which has some private variables and encapsulates, maybe, height , age , etc. 6 Answers ...
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Can I install/update WordPress plugins without providing FTP access?

...file permissions set up on your webserver. It will try various methods in order, and fall back on FTP if Direct and SSH methods are unavailable. https://github.com/WordPress/WordPress/blob/4.2.2/wp-admin/includes/file.php#L912 WordPress will try to write a temporary file to your /wp-content direc...
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Why doesn't margin:auto center an image?

...code includes a specific definition of the object's width. Ex: <img [...etc., etc.,...] style="display:block; margin:auto; width:200px" /> will work, but don't use a relative size, like "width:50%". Of course, if you use "width:100%" then centering is not an issue, because there is then no ma...
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Force drop mysql bypassing foreign key constraint

...message_templates`, `mnotification`, `mshipping_address`, `notification`, `order`, `orderdetail`, `pattributes`, `pbrand`, `pcategory`, `permissions`, `pfeatures`, `pimage`, `preport`, `product`, `product_review`, `pspecification`, `ptechnical_specification`, `pwishlist`, `role_perms`, `roles`, `set...
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How to design a database for User Defined Fields?

...ve complete control to use data types, check constraints, default values, etc. to define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversion. Such constraints also help RDBMS query optimizers develop more effective plans. Should you ever need to...
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How do I execute a program from Python? os.system fails due to spaces in path

...offers more flexibility in controlling the process (capturing input/output etc), so is preferred. – Brian Oct 15 '08 at 11:16 6 ...
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How to use Git?

... your questions directly rather than pointing you at documentation: 1) In order to keep it up to date, do a git pull and that will pull down the latest changes in the repository, on the branch that you're currently using (which is generally master) 2) I don't think there's something (widely availa...
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what is Promotional and Feature graphic in Android Market/Play Store?

...s not required to save and publish your Store Listing, it is required in order to be featured on Google Play. Commentary: To be clear, these "promotions" are chosen at Google's discretion. Even though excellent the "This is a test" app demonstration (above) shows the Feature graphic used in com...
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Presenting a UIAlertController properly on an iPad using iOS 8

...here }]; // note: you can control the order buttons are shown, unlike UIActionSheet [alertController addAction:destroyAction]; [alertController addAction:otherAction]; [alertController setModalPresentationStyle:UIModalPresentationPopover]; UIPopoverPresentationC...
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Is it possible to serialize and deserialize a class in C++?

...s to me that boost::serialization requires the caller to keep track of the order in which objects are written and read. Is that correct? So if there is a change in the order in which two fields are written between versions of a program then we have an incompatibility. Is this right? ...