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How does a garbage collector avoid an infinite loop here?
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Determine if Python is running inside virtualenv
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Makefile, header dependencies
...S)
rm -f ./.depend
$(CC) $(CFLAGS) -MM $^ -MF ./.depend;
include .depend
or
depend: .depend
.depend: $(SRCS)
rm -f ./.depend
$(CC) $(CFLAGS) -MM $^ > ./.depend;
include .depend
where SRCS is a variable pointing to your entire list of source files.
There i...
JavaScript equivalent of PHP's in_array()
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There is now Array.prototype.includes:
The includes() method determines whether an array includes a certain
element, returning true or false as appropriate.
var a = [1, 2, 3];
a.includes(2); // true
a.includes(4); // false
Syntax
arr.incl...
Devise form within a different controller
...s out [undefined local variable or method `build_resource'] error. I tried including devise internal helper by inserting 'include Devise::Controllers::InternalHelpers' at the top of the 'mains_controller' but it also calls out error with 'AbstractController::ActionNotFound'
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
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