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Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and
...up to four or five lines. It is NOT more readable. With modern code I mean descriptive variable names and qualifying inheritance, namespaces, classes etc. Please stop the 80 column nonsese, use common sense instead. 120 is better, but should not be a rule either.
– Larswad
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Should I add .vcxproj.filter files to source control?
...so vcxproj.filter files alongside each project which appear to contain a description of the folder structure (\Source Files, \Header Files, etc.).
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What algorithms compute directions from point A to point B on a map?
...ctions of the more detailed layers, expanding as necessary. Obviously this description leaves out a lot of detail, but you get the idea.
With modifications along those lines, you can do even cross-country routing in a very reasonable timeframe.
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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
...ith the left angle bracket (<) to indicate that the object printed is a description (but cannot be read). For example:
#<buffer foo.txt>
It is also used in constructs by the reader to represent circular structures. See the docs for Read Syntax for Circular Objects.
And then you have i...
What is the best way to remove accents (normalize) in a Python unicode string?
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This looks elegant in harnessing the semantic descriptions of characters that are available. Do we really need the unicode function call in there with python 3 though? I think a tighter regex in place of the find would avoid all the trouble mentioned in the comment above...
Single Page Application: advantages and disadvantages [closed]
... harder times with caching, compared to classic solutions. For example, in ASP.NET caching is extreamly easy - just turn on OutputCaching and you are good: the whole HTML page will be cached according to URL (or any other parameters). However, in SPA you will need to handle caching yourself (by usin...
How to evaluate a math expression given in string form?
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I try to give a description of what I understand from the code written by Boann, and examples described wiki.The logic of this algoritm starting from rules of operation orders. 1. operator sign | variable evaluation | function call | parent...
Adding information to an exception?
...ure that there is a (comma,) behind the one element.
Turning a totally nondescript TypeError into a nice message with hints towards a solution without messing up the original Exception.
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Saving grid.arrange() plot to file
...omeone describing the exact problem I have, I have quoted from the problem description from link :
6 Answers
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Nested attributes unpermitted parameters
... white-list all nested parameters.
params.require(:widget).permit(:name, :description).tap do |whitelisted|
whitelisted[:position] = params[:widget][:position]
whitelisted[:properties] = params[:widget][:properties]
end
This method has advantage over other solutions. It allows to permit deep-...