Posts by Álesson David • 35 points
4 posts
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answer758
viewsQ: Formatting dates in Java
Good afternoon, I have a date attribute of an object that persists as a string, because I need it in the format ddMMyyyy at a certain location and also compare with an earlier date. But at another…
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answer1164
viewsQ: Print failure with Zebra GC420T printer
Good morning, I’m having a little problem printing labels on a Zebra GC420T printer from a Java Viewer. The fact is that the printing comes out correct, but the printer keeps releasing the roll of…
javaasked Álesson David 35 -
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answer164
viewsQ: Compare varchar in Procedure
I am trying to use the following Procedure and Trigger in mysql so that when inserting a record in a table the Trigger is fired for subtraction of the given value in another table, but it turns out…
mysqlasked Álesson David 35 -
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answers312
viewsQ: Fill java combobox with mysql query
I’m having a question about how to implement loading items into a combobox from a table data in mysql. The problem is to select from the combobox the name of a supplier and then assign to that…