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[amibroker] Re: "issue" in 5.2x betas still unresolved


  • Date: Mon, 22 Feb 2010 20:35:04 -0000
  • From: "wml67" <ywml@xxxxxxxxxxx>
  • Subject: [amibroker] Re: "issue" in 5.2x betas still unresolved

PureBytes Links

Trading Reference Links

Tomasz,

OK, this does make sense. And your opinion is much more important than mine anyway :)

BTW, Report Charts in v5.29.6 work like a charm for me, thanks for your guidance.

Best regards,

Sergei


--- In amibroker@xxxxxxxxxxxxxxx, Tomasz Janeczko <groups@xxx> wrote:
>
> Hello,
> 
> I disagree. It is natural for the developer to check for documented 
> values, but developer MUST NEVER assume that software will not evolve. 
> So you must check for equality against DOCUMENTED values (and these do 
> not change), but you must NOT assume that other values will never 
> happen. Status("action") values other than documented mean "other" 
> action. The same with actionEx. Do the equality check (==), but do not 
> use != check or do not assume that no other values will be returned 
> because your code will possibly break when new features arrive and more 
> statuses will be returned.
> 
> Current documentation specifically says that "action" provides only 
> limited info  and values that are documented (indicator, scan, 
> exploration, backtest, portfolio backtest)  work as they should, so any 
> equality check works as it should.
> To get DETAILED information about cases NOT covered by "action" status 
> you should use "actionex" instead.
> 
> So once again: new code should actionEX if you are interested in 
> detecting ANY context different than pure indicator, scan, exploration, 
> commentary, backtest or portfolio backtest (CBT).
> 
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com




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