Some examples and use cases from the internet:

Some examples and use cases from the internet:

• Dec 24, 2014 ... It succeeds if a and b succeed, and fails if any of them fails. A major difference between PEG and other grammar formalisms (like regexen) is ...
• The idea is that we first execute the parsers in a "test" run (using lookAhead . try ) and if any of them fails without consuming input, we record it ...
• However, in Haskell list comprehensions the guards are in series, and if any of them fails, the list element is not produced. This would be the same as combining  ...
• If any of them fails
• the polynomial is not stable. However, they may all hold without implying stability. Sufficient stability conditions: Conditions that if met imply ...

• Dec 11, 2014 ... Is there a way where I can somehow signal to the shell before executing these commands that it should call myfunc if any of them fail, so that ...
• Apr 23, 2014 ... What I want to say here is: just do these things in order; if any of them fail, stop and tell me that error; at each stage I might want to use the ...
• If any of them fail ActiveRecord::RecordInvalid gets raised. Mostly though, you don't want an exception to be raised in such a case. Because it is ...
• If any of them fail ActiveRecord::RecordInvalid gets raised. See ActiveRecord:: Validations for more information. There's a series of callbacks associated with ...