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...structures const as they are only passed to the function drm_fb_helper_prepare and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_fb_helper_funcs s = {...}; @ref@ position p; identifier match.s; @@ s at p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_fb_helper_prepare(e1,e2,&s at p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s at p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_fb_helper_funcs s; Si...

...structures const as they are only passed to the function drm_fb_helper_prepare and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_fb_helper_funcs s = {...}; @ref@ position p; identifier match.s; @@ s at p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_fb_helper_prepare(e1,e2,&s at p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s at p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_fb_helper_funcs s; Si...

I have a dataset that has many columns which are NA or constant, and so I remove them like so: same <- sapply(dataset, function(.col){ all(is.na(.col)) || all(.col[1L] == .col) }) dataset <- dataset[!same] This works GREAT (thanks to the r-users list archive I found this) however, then when I do my data sampling like so: testSize <- floor(nrow(x) * 10/100) test <-