harriv - Developer IT

How to compress files in Windows in batch file?

- by Harriv

Hi, I can compress files or folders in Windows from GUI by right clicking and selecting "Send to .. Compressed (zip) file..". Is it possible to do same in batch file?

Weird call stack when application has frozen

I apparently have an dead lock problem in one of my applications and started investigating EurekaLog stack traces. Here's one recent: Call Stack Information: -------------------------------------------------------------------------------------------------------------------------------------- |Address |Module |Unit …

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Why "menus" unit is finalized too early?

- by Harriv

I tested my application with FastMM and FullDebugMode turned on, since I had some shutdown problems. After solving bunch of my own problems FastMM started to complain about calling virtual method on a freed object in TPopupList. I tried to move the menus unit as early as possible in uses so that it would be finalized last, but it didn't help.…

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How to debug hanging main thread in Delphi application

- by Harriv

Hi, I've written application in Delphi 2007, which some times hangs (not even every week, application is running 24/7). It looks like main thread gets stuck. What are the options to pinpoint the cause for this problem? Application is written in Delphi 2007, it uses RemObjects, DBExpress with Firebird, OPC communication using COM.

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