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Working with README.md on github.com [closed]
I am not too familiar with the lightweight markup language used by github when updating README files.
7 Answers
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Ball to Ball Collision - Detection and Handling
...n) will stay the same for both balls. You can get the collision components by creating a unit vector pointing in the direction from one ball to the other, then taking the dot product with the velocity vectors of the balls. You can then plug these components into a 1D perfectly elastic collision equa...
Convert tuple to list and back
...me. If I run the code in the first block to convert the tuple t to a list by passing t to list(), I get an error message: "*** Error in argument: '(t)'" This seems to happen to me only while debugging. Still confused.
– Jimmy
Aug 28 '18 at 19:30
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How to write string literals in python without having to escape them?
... Understood. And if a 'split()' is used on this string, will it split by lines by default?
– MadPhysicist
Apr 28 '17 at 19:37
1
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Resolve conflicts using remote changes when pulling from Git remote
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You can either use the answer from the duplicate link pointed by nvm.
Or you can resolve conflicts by using their changes (but some of your changes might be kept if they don't conflict with remote version):
git pull -s recursive -X theirs
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Split string in Lua?
...than the desired separator. The separator is **any* whitespace (%s in Lua) by default:
function mysplit (inputstr, sep)
if sep == nil then
sep = "%s"
end
local t={}
for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
table.insert(...
What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?
...t-based presentation framework.
JavaServer Pages is a view technology used by all mentioned presentation framework for the view.
Tapestry is another component-based presentation framework.
So, to summarize:
Struts 2, JSF, Tapestry (and Wicket, Spring MVC, Stripes) are presentation frameworks. If...
Check if value is in select list with JQuery
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If you create new options by JavaScript using this logic: $('#select-box').append($('<option value="' + value + '">' + text + '</option>')); (or of course in more talkative style), the first example will work (you don't need to iterate).
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passing several arguments to FUN of lapply (and others *apply)
...st, it looks like lapply passes the entire list at once instead of element by element as with 'input'.
– Alan
Aug 27 '15 at 1:10
10
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What is the advantage of using forwarding references in range-based for loops?
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I virtually always use auto&&. Why get bitten by an edge case when you don't have to? It's shorter to type too, and I simply find it more... transparent. When you use auto&& x, then you know that x is exactly *it, every time.
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