Eliminating trailing commas Rails Ruby Forum
OK this is a bit of a newbie ion While I m just stunned at the power of rails how does ruby do with text transformations Specifically i need to detect the last item in a text list and NOT put in the trailing commas whereas the others do it automatically yes it s for tagging Can anyone point me in the right direction From my view for tag in tags tag name
Trailing commas should be encouraged in multiline literals 273 GitHub, Every time you remove an entry you might need to alter a line unrelated to your change every time you shuffle reorder that array hash you might need to shuffle a comma around all entries get a comma EXCEPT the last one you are special Add code EXCEPT to the end of an array hash You might need to touch lines you aren t concerned about
Ruby Split then remove leading trailing whitespace in place
5 Answers Sorted by 97 s one thing two things three things four things s split map strip one thing two things three things four things In my Ubuntu 13 04 OS using Ruby 2 0 0p0
Remove trailing comma from comma separated string, 17 Answers Sorted by 163 To remove the part which is immediately followed by end of string you can do str str replaceAll This handles the empty list empty string gracefully as opposed to lastIndexOf substring solutions which requires special treatment of such case Example code
Ruby Style Guide
Ruby Style Guide, This Ruby style guide recommends best practices so that real world Ruby programmers can write code that can be maintained by other real world Ruby programmers Most editors and IDEs have configuration options to visualize trailing whitespace and to remove it automatically on save Line Endings after commas colons and semicolons
Js Trailing Comma JSON All In One Xgqfrms
Remove commas from string Ruby Ruby Forum
Remove commas from string Ruby Ruby Forum Ruby leveille August 5 2009 8 01am 1 I have following string s B747 400 8 357 miles 561 mph 4 Pratt Whitney PW 4056 turbofans 56 000 lbs I want to remove the comma only from the numbers 8 357 miles and 56 000 lbs separating the thousands I want the string to read as follows
Solved How To Get Rid Of Trailing Comma Power Platform Community
Metadata Ruby version 2 5 0 prettier plugin ruby version master Input foo aaaaaaa bbbbbbb ccccccc ddddddd eeeeeee fffffff ggggggg hhhhhhh iiiiiii AddTrailingCommas removes trailing commas if they re there already . Rubyist coming from a Python and C background Way late to the party here In the Python community there s a lot of support for ending your multi line lists and hashes with trailing commas because it creates aesthetic symmetry and avoids runtime errors Defined in lib rubocop cop style trailing comma in arguments rb Overview Checks for trailing comma in argument lists The supported styles are consistent comma Requires a comma after the last argument for all parenthesized method calls with arguments comma Requires a comma after the last argument but only for
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