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Print array elements on separate lines in Bash?
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Try doing this :
$ printf '%s\n' "${my_array[@]}"
The difference between $@ and $*:
Unquoted, the results are unspecified. In Bash, both expand to separate args
and then wordsplit and globbed.
Quoted, "$@" expands each element as a separate argument, while "$*"
expands to the a...
How do I accomplish an if/else in mustache.js?
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This is how you do if/else in Mustache (perfectly supported):
{{#repo}}
<b>{{name}}</b>
{{/repo}}
{{^repo}}
No repos :(
{{/repo}}
Or in your case:
{{#author}}
{{#avatar}}
<img src="{{avatar}}"/>
{{/avatar}}
{...
Iterating over every two elements in a list
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It does a different thing. Your version only yields half the number of pairs compared to the itertools recipe function with the same name. Of course yours is faster...
– Sven Marnach
Mar 22 '11 a...
Java Generics (Wildcards)
...ces a restriction on the type by saying that it either has to extend a specific type (<? extends T> is known as an upper bound), or has to be an ancestor of a specific type (<? super T> is known as a lower bound).
The Java Tutorials have some pretty good explanations of generics in the ...
Does Dispose still get called when exception is thrown inside of a using statement?
... is the connection going to close and disposed when an exception is thrown if it is within a using statement?
3 Answers
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Converting NumPy array into Python List structure?
....int32 or np.float32) to the "nearest compatible Python type" (in a list). If you want to preserve the numpy data types, you could call list() on your array instead, and you'll end up with a list of numpy scalars. (Thanks to Mr_and_Mrs_D for pointing that out in a comment.)
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Split string in Lua?
...itespace (%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(t, str)
end
return t
end
.
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What is the difference between old style and new style classes in Python?
What is the difference between old style and new style classes in Python? When should I use one or the other?
8 Answers
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How to check if an object is an array?
...rite a function that either accepts a list of strings, or a single string. If it's a string, then I want to convert it to an array with just the one item so I can loop over it without fear of an error.
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What are Maven goals and phases and what is their difference?
What is the difference/relation between Maven goals and phases? How they are related to each other?
8 Answers
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