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Calling shell functions with xargs
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175
Exporting the function should do it (untested):
export -f echo_var
seq -f "n%04g" 1 100 | xar...
Rails mapping array of hashes onto single hash
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163
You could compose Enumerable#reduce and Hash#merge to accomplish what you want.
input = [{"te...
Linux error while loading shared libraries: cannot open shared object file: No such file or director
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18 Answers
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Lombok is not generating getter and setter
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144
When starting with a fresh eclipse installation you, in fact, need to "install" Lombok before ...
Listing each branch and its last revision's date in Git
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11 Answers
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How to get correct timestamp in C#
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194
Your mistake is using new DateTime(), which returns January 1, 0001 at 00:00:00.000 instead of...
in javascript, how can i get the last character in a string [duplicate]
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183
Since in Javascript a string is a char array, you can access the last character by the length ...
Dictionaries and default values
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edited Jan 23 '19 at 5:30
Solomon Ucko
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how to show lines in common (reverse diff)?
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212
On *nix, you can use comm. The answer to the question is:
comm -1 -2 file1.sorted file2.sorte...
How to index into a dictionary?
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Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not c...