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Re: CLASS modification

... not the great option. I will give one classic example: EMAIL Many providers now want us to use a web based mail program. For me, that is totally inefficient . I use outlook to monitor 6 different email accounts, all in one place. Emails come in, I see a quick notification, and I can respond right ...
by TimStone
Thu May 25, 2023 11:51 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: CLASS modification
Replies: 33
Views: 1707

Re: 1-to-many loke Foxpro

... children. That would be 50 * 2,500 = 125,000, Wow! And that is just for one parent! Creating an Excel file containing all that data is extremely inefficient. That is why relational databases were born. If it was my client, the first thing I would be asking is what are you trying to accomplish ...
by Marc Vanzegbroeck
Fri Sep 17, 2021 6:17 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: 1-to-many like Foxpro
Replies: 14
Views: 1207

Re: 1-to-many loke Foxpro

... children. That would be 50 * 2,500 = 125,000, Wow! And that is just for one parent! Creating an Excel file containing all that data is extremely inefficient. That is why relational databases were born. If it was my client, the first thing I would be asking is what are you trying to accomplish ...
by James Bott
Thu Sep 16, 2021 11:58 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: 1-to-many like Foxpro
Replies: 14
Views: 1207

Re: hb_xrealloc can't reallocate memory

... In such case users have to add to their code call to hb_gcAll() function. In xHarbour they used sometimes background task for this job but it's inefficient workaround for the problem due to reduced performance. This code is still experimental code enabled by HB_GC_AUTO Harbour compile time macro.
by Carlos Mora
Wed Sep 02, 2015 3:48 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: hb_xrealloc can't reallocate memory
Replies: 21
Views: 7225

Re: xBrowse + ADS = Slow Motion!

... tools we have. But let me say this. ADS client server software's server side filters are very fast. I could get acceptable results even with very inefficient filters like "'ADAM' $ FIRSTNAME" on tables with half a million rows. Whatever I said in my earlier post was with reference to ...
by nageswaragunupudi
Wed Jul 07, 2010 9:11 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: xBrowse + ADS = Slow Motion!
Replies: 14
Views: 4026

Re:

... to alert the user that he needs to refresh the browse to see newly inserted records. So far I've been doing this with timers, but it is very inefficient and awkard at best. This could be done with threads by having the app issue an "event" and have the browsing app listen for that ...
by fraxzi
Tue Jun 22, 2010 6:24 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Multithreads with FWH
Replies: 30
Views: 12127

Re: How to monitor a network directory?

... can optimise the setting - you may have to reduce polling frequency to avoid server overload. Remember that directory / file searches are rather inefficient. You could use an xBase table, as others have suggested, or if you want real efficiency an array or hash on the server Good luck! Regards ...
by xProgrammer
Sat Jun 27, 2009 7:15 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: How to monitor a network directory?
Replies: 17
Views: 4054

Re: Readcomm & EnableCommNotification

... just make a loop and exit when there are no more chars to read after a reasonable timeout. This is called "polling" that is very inefficient. EMG
by Enrico Maria Giordano
Mon Feb 09, 2009 8:28 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Readcomm & EnableCommNotification
Replies: 12
Views: 1505

Re: Method to transfer xBrowse Data to OpenOffice Calc

... Anybody here tried something similiar. The alternative method is to Read the data one by one and paste it on each cell, which I have found is very inefficient and time consuming. Regards Anser
by anserkk
Thu Jan 15, 2009 8:24 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: ToCalc() Method to transfer xBrowse Data to OpenOffice Calc
Replies: 62
Views: 12970

... unnecessarily complicated (perhaps just my lack of understanding at the time). If I went SQL I wouldn't want my xBase commands translated to (inefficient) SQL, I would just rewrite my code to use SQL. Support for that no doubt bloats libraries that include that terribly. Having subsequently ...
by xProgrammer
Sat Nov 15, 2008 2:07 am
 
Forum: FiveLinux / FiveDroid (Android)
Topic: FiveLinux and MySQL
Replies: 13
Views: 5201

... around 1 second per returned patient rather than a fraction of a second even if 100 patients are returned. The problem is not that the code is inefficient per se, it's just that 1. more data has to be transmitted / received, and 2. that is done piecemeal rather than in aggregate. So you could ...
by xProgrammer
Thu Aug 14, 2008 10:25 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Client Server Database Access the xBase Way
Replies: 39
Views: 11768

... (often pre-compiled) stored procedures. xBase files don't support variable field lengths which many client-server solutions do which can be space inefficient but then again so can client-server engines depending upon page sizes etc. In my opinion SQL is ugly from an OO perspective because it is ...
by xProgrammer
Fri Jun 27, 2008 8:27 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Should us to STOP using DBF?
Replies: 38
Views: 10643

Using a PRINTERS Class

Hi all The code in the above post gave a fairly high degree of compatability with the Windows version of xHarbour but was a bit inefficient. I reworked the logic into a PRINTERS class without trying to be call compatible with the Windows version. This class is quite functional as it stands ...
by xProgrammer
Sun Jun 15, 2008 6:30 am
 
Forum: FiveLinux / FiveDroid (Android)
Topic: GetPrinters() and GetDefaultPrinter()
Replies: 1
Views: 910

Hi Peter If your SQL code pretty much follows your xBase code it will be inefficient. SQL is efficient where you "bundle up" the work into a single query. If you have a series of individual "seeks" SQL will be inefficient compared to xBase on a local machine. ...
by xProgrammer
Tue May 20, 2008 11:10 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Any clever coders out there
Replies: 22
Views: 4744

... to alert the user that he needs to refresh the browse to see newly inserted records. So far I've been doing this with timers, but it is very inefficient and awkard at best. This could be done with threads by having the app issue an "event" and have the browsing app listen for that specific ...
by reinaldocrespo
Thu Apr 10, 2008 5:51 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Multithreads with FWH
Replies: 30
Views: 12127
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