For the past day now I have been trying to restore all my websites due to my MySQL installation going screwy, the longest part of this was finding away of getting the data structure out of the .frm files. After much searching I managed to find several website with ways of doing it but want …
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Month:July 2020
GUI Refinements – Today
My final refinement (for the moment) is that, I want today’s date to be the default date. To do this I need to import two libararies: I then need to get the current date: In order to get each part of the date (day, month, year), i will simply use the SimpleDateFormat library, and create …
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GUI Refinements – Focus
The next refinement, is that I want the Year textfield to clear when it is either clicked on or tabbed to. In order to do this i need to implement not only the ActionListener but also the FocusListener. To do this I simply have to change the class header from: to this: I then have …
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GUI – Refinements – Error Messages
The next refinement is simple. I want the output box to change colour, when the output of the calculation contains the word ‘Error’. How I have decided to handle this is by creating a new String before sending setting it as the content of the JTextField element. I have also decided to add a few …
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GUI – Refinements – ComboBoxes
The first refinement i wish to make is to make the inputs for Day and Month to be ComboBoxes. In order to do this I first need to create two arrays containing all the values for the days(0 – 31) and months(“—” to “December”). The arrays will both store these values as strings and then …
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