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GNU Makefile rule generating a few targets from a single source file

I am attempting to do the following. There is a program, call it foo-bin , that takes in a single input file and generates two output files. A dumb Makefile rule for this would be: ...
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Is #pragma once a safe include guard?

... It shouldn't be any slower at all (with GCC anyway). – Jason Coco Apr 24 '09 at 21:07 54 ...
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How do I determine k when using k-means clustering?

...nder Selb in Pattern Analysis and Applications vol. 2, p. 59-72, 1999. Finally, you can start with one cluster, then keep splitting clusters until the points assigned to each cluster have a Gaussian distribution. In "Learning the k in k-means" (NIPS 2003), Greg Hamerly and Charles Elkan show some ...
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How to find topmost view controller on iOS

...his is an incomplete solution, since it only traverses the hierarchy of modally presented view controllers, not the hierarchy of childViewControllers (as used by UINavigationController, UITabBarController, etc.). – algal Jun 4 '13 at 12:45 ...
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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on

... You need to store the returned function and call it to unsubscribe from the event. var deregisterListener = $scope.$on("onViewUpdated", callMe); deregisterListener (); // this will deregister that listener This is found in the source code :) at least in 1.0.4. I'll j...
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Spring boot @ResponseBody doesn't serialize entity id

...g Boot, I have observed that entity properties with @Id are no longer marshalled to JSON To customize how it behaves, you can extend RepositoryRestConfigurerAdapter to expose IDs for specific classes. import org.springframework.context.annotation.Configuration; import org.springframework.data.rest...
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RSpec vs Cucumber (RSpec stories) [closed]

... Totally agree with you Abie! Cucumber integration is vital! – dpapadopoulos Jan 21 '19 at 9:37 add a co...
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What function is to replace a substring from a string in C?

Given a ( char * ) string, I want to find all occurrences of a substring and replace them with an alternate string. I do not see any simple function that achieves this in <string.h> . ...
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PostgreSQL LIKE query performance variations

...ull Text Search with its full text indexes is not for the LIKE operator at all, it has its own operators and doesn't work for arbitrary strings. It operates on words based on dictionaries and stemming. It does support prefix matching for words, but not with the LIKE operator: Get partial match fro...
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Garbage collector in Android

I have seen many Android answers that suggest calling the garbage collector in some situations. 11 Answers ...