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Subject: Discussion of Spells and Grimoire items
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[SM-Grimoire] Variable names always use {} - was - Please look at my chrony spell
- From: Mark Andrews <msasgl AT msa-enterprises.com>
- To: "Sergey A. Lipnevich" <sergeyli AT pisem.net>
- Cc: sm-grimoire AT lists.ibiblio.org
- Subject: [SM-Grimoire] Variable names always use {} - was - Please look at my chrony spell
- Date: Fri, 20 Dec 2002 09:56:07 +0000
Hi Sergey,
Friday, December 20, 2002, 5:27:37 AM, you wrote:
>>2) Include { and } around your variables i.e.: ${SPELL}-${VERSION}.tar.gz
>>--
>>probably the cure to your frustration
>>
SAL> I disagree. {} is used for complicated operations. Why use it for simple
SAL> ones, like getting a value of a variable?
To save Eric having to explain about this again, it's for a number of
reasons:
1) It helps newbies by showing variables more clearly.
2) It helps prevent bugs such as $SPELL-$VERSIONb.tar.gz
3) It helps readability and consistancy of the code.
There might be more, but it's a while since this was covered on the
lists and I can't remember the full details, and despite knowing it's
there I can't find the original thread in my archives. <shrug> It's
probably not under an obvious thread - as like this time it was
brought up as a sub topic.
Thanks to your heads up about checking subjects though, I fixed it on
this one so it stands a chance of being found in future ;-)
--
Best regards,
Mark mailto:msasgl AT msa-enterprises.com
-
[SM-Grimoire]Please look at my chrony spell,
Pierre Abbat, 12/19/2002
-
Re: [SM-Grimoire]Please look at my chrony spell,
Jason Flatt, 12/20/2002
-
Re: [SM-Grimoire]Please look at my chrony spell,
Sergey A. Lipnevich, 12/20/2002
-
[SM-Grimoire] Variable names always use {} - was - Please look at my chrony spell,
Mark Andrews, 12/20/2002
- Re: [SM-Grimoire] Variable names always use {} - was - Please look at my chrony spell, Sergey A. Lipnevich, 12/20/2002
-
[SM-Grimoire] Variable names always use {} - was - Please look at my chrony spell,
Mark Andrews, 12/20/2002
-
Re: [SM-Grimoire]Please look at my chrony spell,
Pierre Abbat, 12/20/2002
- Re: [SM-Grimoire]Please look at my chrony spell, Seth Woolley, 12/20/2002
-
Re: [SM-Grimoire]Please look at my chrony spell,
Jason Flatt, 12/21/2002
- Re: [SM-Grimoire]Please look at my chrony spell, Pierre Abbat, 12/21/2002
- Re: [SM-Grimoire]Please look at my chrony spell, Pierre Abbat, 12/22/2002
-
Re: [SM-Grimoire]Please look at my chrony spell,
Sergey A. Lipnevich, 12/20/2002
-
Re: [SM-Grimoire]Please look at my chrony spell,
Jason Flatt, 12/20/2002
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