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How to succinctly write a formula with many variables from a data frame?

...nks. How would I go about this method using data[[x]] as a listed variable vs. the actual variable name (e.g, 'x3')? For example, how would I make the following work?: lm(d[[1]] ~ d[[3]] + ., data = d) – theforestecologist Dec 10 '15 at 22:42 ...
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Android ADB device offline, can't issue commands

... community wiki 4 revs, 4 users 42%Peter Mortensen 1 ...
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Mongoose (mongodb) batch insert?

... Model.create() vs Model.collection.insert(): a faster approach Model.create() is a bad way to do inserts if you are dealing with a very large bulk. It will be very slow. In that case you should use Model.collection.insert, which performs m...
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Singular or plural controller and helper names in Rails

...s. It even seems helpers don't have to make the same choice about singular vs. plural as their corresponding controllers, at least according to my limited experimentation. Is that true? ...
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In PHP with PDO, how to check the final SQL parametrized query? [duplicate]

...rocess is the same as the SQL one (tricky stuff like token-type, bindValue vs bindParam, ...) Workaround This is where I elaborate on Kailash Badu's answer. By logging all SQL queries, we can see what is really run on the server. With mySQL, this can be done by updating the my.cnf (or my.ini in my ...
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How do you access a website running on localhost from iPhone browser

... This answer is a perfect balance of comp sci geek vs visual design geek. Well done. – Roralee May 30 '15 at 18:54 45 ...
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Is there a limit to the length of a GET request? [duplicate]

... edited Dec 26 '12 at 5:05 devsri 6,03555 gold badges2929 silver badges4040 bronze badges answered Nov 5 '08 at 19:44 ...
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SFTP Libraries for .NET [closed]

... incorporated this library it broke the visual studio web designer because VS runs in 32-bit mode. We've had to create all these work arounds between dev and prod (which is in 64-bit) so it can use the right DLL, not fun. The work around requires the GAC to have both 32 and 64 bit DLL installed on t...
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PHP method chaining?

...Interface is aimed at creating a DSL. Ex: $foo->setBar(1)->setBaz(2) vs $table->select()->from('foo')->where('bar = 1')->order('ASC). The latter spans multiple objects. – Gordon Sep 16 '10 at 7:32 ...
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What's the best practice to “git clone” into an existing folder?

...'t enough info in the working copy to figure out what are changes you made vs what it was like before you started making changes, to merge with other changes made in the repo. I've seen this happen time and time again in this situation, to the point where I "strongly discouraged" myself and people ...