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therobyouknow : modify   11

Print an array one element per line, with line numbering - Perl Circus - Perl Tricks, Tips And Traps.
in a foreach (@array), $_ *refers* to the element being looked at in an iteration. writing to $_ modifies the element in the original array - update in-place. This enables efficiency if passing the array around for stages of processing, rather than working with copies - and also ensures that the original data is updated (if that's what is required)
programming  tutorial  perl  inspiration  array  $_  in-place  inplace  update  within  loop  foreach  reference  efficiency  efficient  howto  computing  work  language  tip  iterate  alias  element  modify  original 
september 2009 by therobyouknow
DoctypeChanger is a Java class that lets you add, modify or remove a DOCTYPE declaration from a byte stream as it is fed into an XML parser.
DoctypeChanger is a Java class that lets you add, modify or remove a DOCTYPE declaration from a byte stream as it is fed into an XML parser. Great for standalone offline setups that require local DTD validation and not dependent on a network as usually pa
change  doctype  dtd  java  library  remove  xml  local  resource  jar  offline  validation  validate  schema  non  network  standalone  document  type  definition  dom  sax  intercept  bypass  custom  setup  contained  self  tool  modify  utility  class  free  opensource  open  source  code  programming  software  parse  parser  declaration  independent  deployment  convenience 
april 2008 by therobyouknow

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