Search found 67 matches

by manumart1
Thu May 02, 2019 6:40 am
Forum: Common questions
Topic: Creating a standalone exe?
Replies: 4
Views: 9834

Re: Creating a standalone exe?

To know all the modules imported by a given module, I think you can use the subsystem Bbt: http://zinnamturm.eu/downloadsAC.htm#Bbt . The subsystem Bbt adds two entries in the menu: Unicode tools and Compile tools . You can select with the mouse the name of a module, and execute Compile tools > Buil...
by manumart1
Fri Oct 05, 2018 7:30 am
Forum: SQLite
Topic: quadratic behavior of sequential table read
Replies: 9
Views: 22066

Re: quadratic behavior of sequential table read

Excellent work.

All the tests I made are ok.

Thank you
by manumart1
Thu Oct 04, 2018 10:21 am
Forum: SQLite
Topic: quadratic behavior of sequential table read
Replies: 9
Views: 22066

Re: quadratic behavior of sequential table read

Thanks for the explanations. (..) with autocommit ON every single INSERT is its own transaction. (..) I thought that with autocommit ON, there were no commits nor transactions at all, and that the changes were simply and blindly written to the bare file, with no possibility to confirm via an explici...
by manumart1
Thu Oct 04, 2018 6:43 am
Forum: SQLite
Topic: quadratic behavior of sequential table read
Replies: 9
Views: 22066

Re: quadratic behavior of sequential table read

(..) SQLite is impressive in size and speed, indeed, but autocommit mode must be switched off. With autocommit off it is about a 1000 times faster than with autocommit on (..) I thought it was the reverse, i.e. if autocommit mode is on (the default in SQLite) then the speed is bigger, because there...
by manumart1
Wed Oct 03, 2018 10:28 am
Forum: SQLite
Topic: quadratic behavior of sequential table read
Replies: 9
Views: 22066

Re: quadratic behavior of sequential table read

With this line:

Code: Select all

IF rs.cols = NIL THEN t.columns := 0 ELSE t.columns := LEN(rs.cols) END;
everything seems to be ok.
by manumart1
Wed Oct 03, 2018 10:15 am
Forum: SQLite
Topic: quadratic behavior of sequential table read
Replies: 9
Views: 22066

Re: quadratic behavior of sequential table read

Hello, I have test these changes, and there are problems executing SQL statements that do not return any row, e.g.: db: SqlDB.Database db.Exec("PRAGMA foreign_keys = ON") db.Exec("BEGIN IMMEDIATE") db.Exec("INSERT INTO ... VALUES ..."); There is a trap in method SQLiteD...
by manumart1
Thu Jul 05, 2018 8:06 am
Forum: Common questions
Topic: Virus Alerts
Replies: 18
Views: 32188

Re: Virus Alerts

The antivirus Panda has told me that to avoid problems with his Antivirus, the best solution is to sign digitally the executable blackbox.exe (for stable version at least). Now we have the signed file "blackbox-1.7.1-setup-sibfu.exe" (instalable), and that file is not detected by Panda bec...
by manumart1
Fri Mar 24, 2017 12:47 pm
Forum: GUI problems
Topic: StdTables.Table, aligning cell content to right or center
Replies: 8
Views: 18576

Re: StdTables.Table, aligning cell content to right or cente

Thank you Ivan, for your Notifier example. I installed the Grid subsystem, which requires two other subsystems: Abf (and Abhost), from http://oberoncore.ru/bbcc/subs/abf/start Xmlcore, from http://www.zinnamturm.eu/downloadsTZ.htm#Xmlcore I executed some examples from "Grid/Docu/Sys-Map.odc&quo...
by manumart1
Fri Mar 24, 2017 8:18 am
Forum: GUI problems
Topic: StdTables.Table, aligning cell content to right or center
Replies: 8
Views: 18576

Re: StdTables.Table, aligning cell content to right or cente

For display it is possible to show full title in some rectangle like it is done in windows prompt dialog. I do not understand well. A StdTables.Table has several rows. If I want to see the full string inside a cell, are you thinking about clicking the cell and then a window would be opened, showing...
by manumart1
Mon Mar 20, 2017 7:35 am
Forum: GUI problems
Topic: StdTables.Table, aligning cell content to right or center
Replies: 8
Views: 18576

Re: StdTables.Table, aligning cell content to right or cente

The advantage is that aligning to left one can see the beginning, and aligning to right one can see the ending. This way one has a chance to see the full string, without having to enlarge the column width.