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Re: Think for yourself.

by Abigail-II (Bishop)
on Oct 06, 2003 at 08:51 UTC ( #296889=note: print w/replies, xml ) Need Help??

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  1. or download this
    map do_something($_), @some_list;
    do_something($_) for @some_list;
  2. or download this
    () = do_something ($_) for @some_list;
  3. or download this
    map {BLOCK} @some_list;
  4. or download this
    () = do {BLOCK} for @some_list;
  5. or download this
    do {BLOCK} for @some_list;
  6. or download this
    for (@some_list) {
        () = do {BLOCK};
  7. or download this
    for (@some_list) {
  8. or download this
    user_defined_function {BLOCK} LIST;

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Node Type: note [id://296889]
[stevieb]: Torturing one of my dev RPis to turn four 5v stepper motors at the same time (via Parallel:: ForkManager for 50k degrees (a whole lot of full turns!). Let's see if it burns out or not.
[stevieb]: My GPIO expander chips should arrive tomorrow, but I think I'll throw a shift register against them and see if all six I have will turn at once. Amps are near the breaking point, but I want to know max sustainable V and I output.

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