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What is the maximum amount of RAM an app can use?

... Early devices had a per-app cap of 16MB; Later devices increased that to 24MB or 32MB That's about right. Screen resolution is a significant determinant, as larger resolutions mean larger bitmaps, and so tablets and high-resolution phones will tend to have higher values yet. For example, you will...
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Why were pandas merges in python faster than data.table merges in R in 2012?

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Understanding dispatch_async

...n I call [self.tableView reloadData] in the Run UI Updates. It takes about 4 or 5 seconds. It's been driving me crazy for several days now. – GrandSteph Sep 16 '14 at 15:26 ...
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git switch branch without discarding local changes

... answered Feb 27 '14 at 23:08 torektorek 289k3636 gold badges375375 silver badges489489 bronze badges ...
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How to retrieve form values from HTTPPOST, dictionary or?

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arrayfun can be significantly slower than an explicit loop in matlab. Why?

...(t, n) - 1; end end toc Time to compute on my computer: Soln1 1.158446 seconds. Soln2 10.392475 seconds. Soln3 0.239023 seconds. Oli 0.010672 seconds. Now, while the fully 'vectorized' solution is clearly the fastest, you can see that defining a function to be called for every x entry...
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How to save MailMessage object to disk as *.eml or *.msg file

...ed. – Steven Rogers Jul 7 '11 at 20:42 10 Is there any way to change the file name of the output ...
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JPA: How to have one-to-many relation of the same Entity type

...ate both sides of the relationship. This is written unambiguously on page 42 of the JPA 2.0 spec: Note that it is the application that bears responsibility for maintaining the consistency of runtime relationships—for example, for insuring that the “one” and the “many” sides of a bidir...
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Edit a commit message in SourceTree Windows (already pushed to remote)

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How to perform Callbacks in Objective-C

... 94 Normally, callbacks in objective C are done with delegates. Here's an example of a custom delega...