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Making a UITableView scroll when text field is selected

...keyboard is shown: the controller reduces the visible size with a contentInset, which apparently is not taken into account when asking for visibleRows or indexPathsForVisibleRows. – Julian D. Aug 25 '12 at 10:48 ...
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How do I do base64 encoding on iOS?

I'd like to do base64 encoding and decoding, but I could not find any support from the iPhone SDK . How can I do base64 encoding and decoding with or without a library? ...
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Update R using RStudio

... You install a new version of R from the official website. RStudio should automatically start with the new version when you relaunch it. In case you need to do it manually, in RStudio, go to :Tools -> options -> General. Check @micstr's answer ...
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Expand a random range from 1–5 to 1–7

Given a function which produces a random integer in the range 1 to 5, write a function which produces a random integer in the range 1 to 7. ...
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How to redirect output of an already running process [duplicate]

... See Redirecting Output from a Running Process. Firstly I run the command cat > foo1 in one session and test that data from stdin is copied to the file. Then in another session I redirect the output. Firstly find the PID of the process: ...
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Populate nested array in mongoose

... Mongoose 4.5 support this Project.find(query) .populate({ path: 'pages', populate: { path: 'components', model: 'Component' } }) .exec(function(err, docs) {}); And you can join more than one deep level ...
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A monad is just a monoid in the category of endofunctors, what's the problem?

...ors of X, with product × replaced by composition of endofunctors and unit set by the identity endofunctor. X here is a category. Endofunctors are functors from a category to itself (which is usually all Functors as far as functional programmers are concerned, since they're mostly dealing with just...
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How to make “if not true condition”?

... editor after snippets, if snippets enabled if (StackExchange.settings.snippets.snippetsEnabled) { StackExchange.using("snippets", function() { createEditor(); }); } else { createEditor(); ...
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Remove/Add Line Breaks after Specific String using Sublime Text

...xpression enabled though? for the replacing string – sethi Sep 17 at 1:38 add a comment  |  ...
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How do you access the matched groups in a JavaScript regular expression?

I want to match a portion of a string using a regular expression and then access that parenthesized substring: 22 Answers...