Re^4: -pi -e argv repeater

in reply to Re^3: -pi -e argv repeater
in thread -pi -e argv repeater

Ikegami,
I see you disagree with Damian Conway (as expressed in Perl Best Practices--pp 194-196 for those of you following from home). I wish I understood better the exact thought processes behind each of your approaches.

Either way, yes, $^I is the way to go (or, if you really want to be a Boy Scout about it, use English, only without the evil regexp vars, and use $INPLACE_EDIT in place of $^I).

I like computer programming because it's like Legos for the mind.

Comment on Re^4: -pi -e argv repeater

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Re^5: -pi -e argv repeater by BrowserUk (Patriarch) on Feb 04, 2007 at 19:13 UTC
Another justifiction: `$INPLACE_EDIT` is "clearer" that `$^I`. If you don't understand the process set in motion by setting an appropriate value into this magic variable, via either alias; and what constitutes an 'appropriate value'; and what other pieces of magical context are required to make it all work; then you are going to have to look it up. And it is just as easy to look up `$^I` as it is to lookup `$INPLACE_EDIT`. And if you are familiar with the requirements and effect of setting a value into that magic variable, then `$INPLACE_EDIT` is no clearer than `$^I`. The former is in no way enough to explain what's going on, if you are unfamiliar with the operation. Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice. "Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."	[reply] [d/l] [select]
Re^5: -pi -e argv repeater by ikegami (Patriarch) on Feb 04, 2007 at 20:09 UTC
I can't comment until I know to what you are referring. What is on those pages?	[reply]
Re^5: -pi -e argv repeater by OfficeLinebacker (Chaplain) on Feb 04, 2007 at 23:20 UTC
Ikegami: Basically Damian says never prototype subs. I don't know how much I can type in here without violating copyright. Browser: What prior justifictions are there? I like computer programming because it's like Legos for the mind.	[reply]
Re^6: -pi -e argv repeater by ikegami (Patriarch) on Feb 05, 2007 at 01:25 UTC
I avoid prototypes unless they are required. As stated in the post to which you replied, `pie { CODE } SCALAR, LIST` would not work without the prototype.	[reply] [d/l]
Re^6: -pi -e argv repeater by BrowserUk (Patriarch) on Feb 05, 2007 at 00:29 UTC
What prior justifictions are there? See 592712#Justifictions Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice. "Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."	[reply]
Re^7: -pi -e argv repeater by OfficeLinebacker (Chaplain) on Feb 05, 2007 at 02:06 UTC
Dang. Good stuff. I'll be printing out some threads and reading them on the Metro. I must admit I tend to go "whole hog" and since I just finished PBP I am in a state of hyper-hydration from drinking the proverbial Kool-Aid. Sorry for pissing some of it out here. BAD Monk! I like computer programming because it's like Legos for the mind.	[reply]

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