Posts by Romário • 186 points
5 posts
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answers790
viewsA: Linux-based c++ Qt program to run on Windows
This is already done for other platforms and is called cross-compilation (cross-compiling). It’s how apps developed on Windows and Linux are compiled for Android. I’ve never really seen anyone doing…
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answer139
viewsA: Use of delete Function - Inheritance of a Qlist
According to the documentation: Qlist’s value type must be an Assignable data type. That is, for a QList<T>, T has to be Assignable, that is to say: To qualify, a type must provide a default…
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answer192
viewsA: Qt5 Deploy on Linux - No installation
To do this you need to know how to link the executable to the libraries you are distributing and which libraries to distribute. Executable link to libraries There are two ways to link your…
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votes2
answers1157
viewsA: Rails 4: Changing the "Development" database from Postgresql to Sqlite3 makes the Rails server error
Well, in order to keep working, I had to keep using Heroku’s Postgresql comic for a while. Now for some reason I got another SQL file and everything is working normally again. I have no idea what I…
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votes2
answers1157
viewsQ: Rails 4: Changing the "Development" database from Postgresql to Sqlite3 makes the Rails server error
Hello. For some reasons, I had to change my DB "Development" from Postgresql Rails back to Sqlite3. Only the page has stopped working and the error that appears in the server Rails output is this:…