Most efficient way to open a file and read the lines?

I've got this:

vlgaStream = open('vlgaChcWaves.txt', 'r+')
vlgaBuffer = vlgaStream.readlines()

But need a way to directly and efficiently read all of the lines from a file into a buffer?


Iterating over a file yields lines.

with open('vlgaChcWaves.txt', 'r+') as vlgaStream:
  for line in vlgaStream:

Need Your Help

Alternatives to nth-last-of-type and nth-last-child in nokogiri gem

ruby css3 nokogiri

i'm using nokogiri gem, i want to extract the last number for a pagination (4) with :nth-last-of-type(3) or nth-last-child(3) but show 0 in my ruby test.

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