I was working on a scenario wherein i had to implement BODMAS in Java and the operands could have as many as 1000 digits. So i chose to implement it in the following manner -
I am a vim user, and I want to be able to loop over a range of substrings when I am substituting. How can I use some vim magic to go from a set of lines like this:
Log4J appears to have an annoying restriction – at runtime, variable substitution does not appear to work.
Which one of these is cheaper? $_ = \'abc123def\'; s/\\d+/$&*2/e; say; s/(\\d+)/$1*2/e; s开发者_C百科ay;
The following lines of comma-separated values contains several consecutive empty fields: $rawData = \"2008-02-06,8:00 AM,14.0,6.0,59,1027,-9999.0,West,6.9,-,N/A,,Clear\\n