Re: [lazarus] Mailing list archives

Greetings, I just joined the list and am looking for a current mailing list archive before I start asking questions that have already been answered. Looking at the web site here shows the last update in April 2006. Is th

[lazarus] best use of components for mysql query insert performance benchmarking

I'm writing a program to do some informal benchmarking of insert and query performance using various MySQL storage engines using MySQL 5.1.x latest beta. I've got it up and running just fine using Lazarus and the MySQL components. It was a piece of cake. My question is on what the best way is to

Re: [lazarus] TStringGrid to replace TListBox in Messages window

On Mon, 22 Jan 2007 22:04:40 +0300 Al Boldi <[EMAIL PROTECTED]> wrote: > Mattias Gaertner wrote: > > Al Boldi <[EMAIL PROTECTED]> wrote: > > > Mattias Gaertner wrote: > > > > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > > > > Preallocating the tree in TTreeView could improve its > > > > > > > speed

Re: [lazarus] TStringGrid to replace TListBox in Messages window

Mattias Gaertner wrote: > Al Boldi <[EMAIL PROTECTED]> wrote: > > Mattias Gaertner wrote: > > > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > > > Preallocating the tree in TTreeView could improve its speed a > > > > > > lot. > > > > > > > > > > I doubt that. It already works with exponential growth.

[lazarus] Mailing list archives

Greetings, I just joined the list and am looking for a current mailing list archive before I start asking questions that have already been answered. Looking at the web site here shows the last update in April 2006. Is

Re: [lazarus] TStringGrid to replace TListBox in Messages window

On Mon, 22 Jan 2007 19:15:40 +0300 Al Boldi <[EMAIL PROTECTED]> wrote: > Mattias Gaertner wrote: > > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > > Preallocating the tree in TTreeView could improve its speed a > > > > > lot. > > > > > > > > I doubt that. It already works with exponential growth. >

Re: [lazarus] TStringGrid to replace TListBox in Messages window

Mattias Gaertner wrote: > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > Preallocating the tree in TTreeView could improve its speed a lot. > > > > > > I doubt that. It already works with exponential growth. > > > > Preallocate in 16sec > > TreeView1.BeginUpdate; > > TreeView1.Items.C

[lazarus] Delphi / C++Builder / FreePascal versions of Microsoft DirectX 9.0 SDK October 2006 Update

http://www.clootie.ru/ George Birbilis ([EMAIL PROTECTED]) Computer & Informatics Engineer Microsoft MVP J# for 2004-2007 Borland "Spirit of Delphi" 3D, QuickTime, QTVR, Java, Delphi, ActiveX, .NET components, Robotics http://www.kagi.com/birbilis http://birbilis.spaces.live.com

Re: [lazarus] TStringGrid to replace TListBox in Messages window

On Mon, 22 Jan 2007 14:16:25 +0300 Al Boldi <[EMAIL PROTECTED]> wrote: > Mattias Gaertner wrote: > > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > > > >> TListBox: 10k rows in 73sec > > > > > > >> TTreeView: 100k rows in 50sec > > > > > > >> TMemo: 100k rows in 30sec > > > > > > >> TList

Re: [lazarus] TStringGrid to replace TListBox in Messages window

On Sun, 21 Jan 2007 18:56:34 -0600 (CST) Jesus Reyes <[EMAIL PROTECTED]> wrote: > > --- Mattias Gaertner <[EMAIL PROTECTED]> escribió: > > > On Sun, 21 Jan 2007 17:37:20 +0300 > > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > > Mattias Gaertner wrote: > > > > Al Boldi <[EMAIL PROTECTED]> wrote: >

Re: [lazarus] TStringGrid to replace TListBox in Messages window

Mattias Gaertner wrote: > Al Boldi <[EMAIL PROTECTED]> wrote: > > > > > >> TListBox: 10k rows in 73sec > > > > > >> TTreeView: 100k rows in 50sec > > > > > >> TMemo: 100k rows in 30sec > > > > > >> TListView: 100k rows in 1.5sec > > > > > >> TStringGrid: 100k rows in 0.5sec > > > > >

Re: [lazarus] TStringGrid to replace TListBox in Messages window

Bogusław Brandys schreef: I see that nobody taken into consideration my idea about using persistent storage like sqlite database.Is that so horrible ? Yes. 1. Persistant storage is not needed, because you don't keep those messages between sessions. 2. The bottleneck is not the storage,