Questions tagged as 'lazarus'

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How to solve problems in TIdFTP upload in Object-Pascal?

I have found a way to upload to my FTP server, but I have noticed that files with a weight greater than 1 KB arrive damaged, so I ask for your help to solve my problem, the mode used was the image below, how to resolve this problem?     
asked by 16.01.2016 / 14:05
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Lazarus invalid debugger

I installed: Lazarus 1.4.0 / FPC 2.6.4 Lazarus WinCE Cross Compile inside the C: \ Lazarus folder In Lazarus I made the following configuration: 1 - link 2 - link 3 - link I created a form with a button to test only, when ru...
asked by 23.06.2016 / 22:11
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Lazarus Debugando

In delphi in debug mode I can check the value of a field, for example: if Edit.text = '' then If you hover over Edit, I can see the value of the field. How do I do this on Lazarus? Or if there is another way to view the field values in d...
asked by 13.03.2018 / 21:12
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Doubt: Tags as in Emails or Forums on Delphi / Lazarus

I'm new with programming. I have two forms of customer registration. I have two other forms where I register some products, the quantity of products should vary more or less by 5 to 30 products at most (expectation). They are two forms, becau...
asked by 21.03.2018 / 18:25
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Execute a method via typeInfo

I'm studying RTTI in Lazarus and ran into a problem, trying to run procedure Clear; . I used the GetMethodProp function, as recommended in the Lazarus documentation, but the strange thing is that this method has as parameters an obj...
asked by 14.03.2018 / 13:10
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Search for product prices Lazarus Delphi

I've never asked the site before, I do not know if I should start with greetings or get straight to the point. My goal is to set up a form that searches the prices of supermarket products, to find the cheapest, something close to what the buscap...
asked by 11.02.2018 / 19:47
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Specific connection of a TCPServer Lazarus

I have a TIdTCPServer on the form, and I want to send a message to a specific server client, but I do not even think of a list of sockets attached to the server.    Indy Version 10.6.2.0   Lazarus 1.8.0 I need help please .     
asked by 24.01.2018 / 00:48
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Connect android application to a software installed on the pc to transfer file

I will start developing a software in lazarus and an android application. I wonder if there is any library or some reference to make communication via usb between the software and the application. I will need to transfer the application's .sql f...
asked by 25.09.2017 / 19:39
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Lazarus comparing Dates

In the data collector I can configure the Data format, but I want to do this setting inside my application, I am trying to do it as follows: FormatSettings.ShortDateFormat := 'dd-mm-yy'; ShowMessage(QueryTesteDT_PALLET.Text); // Resultado: '06...
asked by 06.07.2017 / 21:29
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MX7 Data Collector

Does anyone know how I put an automatic ENTER after reading the bar code on the Honeywell MX7 Model collector, I looked in the manual but did not find anything that could help me.     
asked by 05.07.2017 / 13:34