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Difference between require, include, require_once and include_once?

...n that you do not want to happen twice due to the HTTP overhead But basically, it's up to you when to use which. share | improve this answer | follow | ...
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Convert string to binary in python

...t = "hello world" >>> ' '.join(format(ord(x), 'b') for x in st) '1101000 1100101 1101100 1101100 1101111 100000 1110111 1101111 1110010 1101100 1100100' #using `bytearray` >>> ' '.join(format(x, 'b') for x in bytearray(st, 'utf-8')) '1101000 1100101 1101100 1101100 1101111 100000 ...
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Easy idiomatic way to define Ordering for a simple case class

...[...] to Ordered[TupleN[...]] provided an implicit Ordering[TN] exists for all elements T1, ..., TN of the tuple, which should always be the case because it makes no sense to sort on a data type with no Ordering. The implicit ordering for Tuples is your go-to for any sorting scenario involving a co...
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How do I join two lines in vi?

...ce? – David.Chu.ca Feb 26 '15 at 17:10 g/pattern/join! seems to do that. – fortboise ...
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Why doesn't os.path.join() work in this case?

... the Python docs for os.path.join: If a component is an absolute path, all previous components are thrown away and joining continues from the absolute path component. Note on Windows, the behaviour in relation to drive letters, which seems to have changed compared to earlier Python versions: ...
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How to inherit constructors?

... design is important. You shouldn't be coding with 100% conviction that it all has to change. – Jeff Yates Oct 21 '08 at 19:59 11 ...
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Using Pylint with Django

...derstands Django. This Pylint plugin for Django works quite well: pip install pylint-django and when running pylint add the following flag to the command: --load-plugins pylint_django Detailed blog post here. share ...
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How to Apply Gradient to background view of iOS Swift App

...ems you may face with this is that when you add a sublayer it may sit over all your other items, labels, image, etc. To overcome this create another view that sits below everything and set its constraints to that of the container you want the gradient in. Then set the gradient to be applied to this ...
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Can dplyr package be used for conditional mutating?

...and the conditions (except for the default value of NA at the end) are mutually exclusive, as is the case in the question, then we can use an arithmetic expression such that each term is multiplied by the desired result using na_if at the end to replace 0 with NA. df %>% mutate(g = 2 * (a == 2 ...
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Passing parameters in rails redirect_to

... Michael SepcotMichael Sepcot 10.3k33 gold badges2121 silver badges1919 bronze badges ...