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Correct way to find max in an Array in Swift

... Note in Swift 3 these have been renamed to simply min() and max(). – jemmons Jul 10 '16 at 14:55 ...
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Comma in C/C++ macro

...an also represent (or occur in) the comparison operators <, >, <= and >=, macro expansion can't ignore commas inside angle brackets like it does within parentheses. (This is also a problem for square brackets and braces, even though those usually occur as balanced pairs.) You can enclo...
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at

If I have an array of objects, and I want to bind the Angular model to a property of one of the elements based on a filter, how do I do that? I can explain better with a concrete example: ...
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Meaning of Git checkout double dashes

...t is the meaning of the double dashes before the file name in this git command? 3 Answers ...
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Comparing mongoose _id and strings

I have a node.js application that pulls some data and sticks it into an object, like this: 7 Answers ...
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Pandas convert dataframe to array of tuples

I have manipulated some data using pandas and now I want to carry out a batch save back to the database. This requires me to convert the dataframe into an array of tuples, with each tuple corresponding to a "row" of the dataframe. ...
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UIPopovercontroller dealloc reached while popover is still visible

...anaged by the presentation controller. Code example (works both on iPhone and iPad): UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.delegate = self; picker.sourceType = UIImagePickerControllerSourceTypeCamera; picker.allowsEditing = YES; picker.modalPresentationSt...
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ruby system command check exit code

I have a bunch of system calls in ruby such as the following and I want to check their exit codes simultaneously so that my script exits out if that command fails. ...
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Private virtual method in C++

...ected you're implicitly trusting the writer of any derived class to understand and properly use the protected internals, just the way a friend declaration implies a deeper trust for private members. Users who get bad behavior from violating that trust (e.g. labeled 'clueless' by not bothering to r...
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How do you manage your gists on GitHub? [closed]

I love GitHub and their gist service, and that's why I'm keeping a lot of code snippets and even development notes as a gist on my GitHub account. It also makes it easy to share them with my colleagues. ...