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RE: [amibroker] Looping / cache question



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Yes it 
does! thanks! - I just posted another ? on the dll forum. If you have time to 
look at that I'd REALLY appreciate it!
<FONT face=Arial color=#0000ff 
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<FONT face=Arial color=#0000ff 
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  <FONT 
  face=Tahoma size=2>-----Original Message-----From: Tomasz Janeczko 
  [mailto:amibroker@xxxxxx] Sent: Thursday, July 10, 2003 12:55 
  PMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re: [amibroker] 
  Looping / cache question
  Hello,
   
  1. No you don't need to do refresh. AmiBroker 'knows' 
  already you have added the data
  and will provide updated content.
   
  2. RefreshAll via automation flushes the cache.
   
  Hope this helps.
   
  Best regards,Tomasz Janeczkoamibroker.com
  <BLOCKQUOTE 
  >
    ----- Original Message ----- 
    <DIV 
    >From: 
    dingo 
    To: <A title=amibroker@xxxxxxxxxxxxxxx 
    href="">amibroker@xxxxxxxxxxxxxxx 
    Sent: Thursday, July 10, 2003 6:30 
    PM
    Subject: RE: [amibroker] Looping / 
    cache question
    
    <FONT face=Arial color=#0000ff 
    size=2>Along those lines TJ:  If I import a ticker via automation 
    should I do a Refresh? 
    <FONT face=Arial color=#0000ff 
    size=2> 
    If 
    I do a refresh via automation does that flush the cache?
    <FONT face=Arial color=#0000ff 
    size=2> 
    <FONT face=Arial color=#0000ff 
    size=2>d
    
      
      <FONT 
      face=Tahoma size=2>-----Original Message-----From: Tomasz 
      Janeczko [mailto:amibroker@xxxxxx] Sent: Thursday, July 10, 
      2003 11:26 AMTo: <A 
      href="">amibroker@xxxxxxxxxxxxxxxSubject: 
      Re: [amibroker] Looping / cache question
      Chuck,
       
      No, data are read from the cache regardless of the fact 
      that you are using Foreign.
      But.. only when:
      (1) they are already in the cache 
      (2) they were not flushed by other symbols data because 
      of two small cache size
      (3) they do not have refresh pending (becuase of real 
      time streaming update)
       
      I hope this answers your question. Have a nice 
      day.
       
      Best regards,Tomasz Janeczkoamibroker.com
      <BLOCKQUOTE 
      >
        ----- Original Message ----- 
        <DIV 
        >From: 
        <A title=chuck_rademacher@xxxxxxxxxx 
        href="">Chuck Rademacher 
        To: <A 
        title=amibroker@xxxxxxxxxxxxxxx 
        href="">amibroker@xxxxxxxxxxxxxxx 
        
        Sent: Thursday, July 10, 2003 12:16 
        PM
        Subject: [amibroker] Looping / 
        cache question
        
        <FONT face=Arial color=#0000ff 
        size=2>I'll take my chances as to whether TJ will answer this question 
        via this board as it may slip past unnoticed.  I feel that the 
        question and answer may be important to others in this 
        group.  
        <FONT face=Arial color=#0000ff 
        size=2> 
        <FONT face=Arial color=#0000ff 
        size=2>When looping through tickers (using Foreign), data seems to 
        always be read from files rather than from cache.   If I have 
        "normal" afl that simply processes all of the tickers in a watchlist, 
        the first pass through the watchlist reads from files and subsequent 
        passes read from cache.   If I loop through those same tickers 
        in a watchlist using a Foreign statement, the data seems to be read from 
        files for every pass.
        <FONT face=Arial color=#0000ff 
        size=2> 
        <FONT face=Arial color=#0000ff 
        size=2>Is my understanding correct?
        <FONT face=Arial color=#0000ff 
        size=2> 
        <FONT face=Arial color=#0000ff 
        size=2>Is this an area for possible future 
        improvement?
        <FONT face=Arial color=#0000ff 
        size=2> 
        <FONT face=Arial color=#0000ff 
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