query: Ruby " yield row if block_given?"
positive_passages.docid: 22036
positive_passages.text: Why does Ruby use yield?
negative_passages.docid: 135685
negative_passages.text: Arguments to If[] are not evaluated
negative_passages.docid: 53031
negative_passages.text: What is the most ruby-ish way of accessing nested hash values at arbitrary depths?
negative_passages.docid: 6109
negative_passages.text: What does the "yield" keyword do?
negative_passages.docid: 21834
negative_passages.text: In Python, how do I determine if an object is iterable?
negative_passages.docid: 51510
negative_passages.text: Is the .each iterator in ruby guaranteed to give the same order on the same elements every time?
negative_passages.docid: 132710
negative_passages.text: Is there a reason that we cannot iterate on "reverse Range" in ruby?
negative_passages.docid: 59150
negative_passages.text: What do you call the -> operator in Ruby?
negative_passages.docid: 71179
negative_passages.text: Named blocks to limit variable scope: good idea?
negative_passages.docid: 23697
negative_passages.text: Returning method object from inside block
negative_passages.docid: 46477
negative_passages.text: How to understand nil vs. empty vs. blank in Ruby
negative_passages.docid: 106479
negative_passages.text: Check if a row exists, otherwise insert
negative_passages.docid: 106273
negative_passages.text: Mustache templates: How to output a block only once for non-empty lists
negative_passages.docid: 41064
negative_passages.text: What is context in _.each(list, iterator, [context])?
negative_passages.docid: 1741
negative_passages.text: How to repeat a "block" in a django template
negative_passages.docid: 23856
negative_passages.text: Evaluating an If condition to yield True/False
negative_passages.docid: 43596
negative_passages.text: How do I make a block that pulls the current node content?