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Thread closed.
modified 8 hrs ago.
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pleasehelpmethankyouverymuch wrote: //you should write a method
That means you are expected to write it, as it is your assignment. If you have specific questions then ask them, but do not expect people here to write the entire assignment for you.
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hi,
im doing GUI that user can edit textboxes.in this my requirement is
(1)name with check box
(2)if user click check box pop window or alert box will appear.in that window i have to display min-value,max-vale,actual value,default value.and two buttons one is update another one is default
3)in this actual value can edit by user if he edits it has to be validate from min& max.
please help me to this GUI.
note:The values will read and wright from xml file i can read and wright those values by dom processor.
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Do not Repost again and again:
checkbox with pop window[^]
checkbox with pop window[^]
To learn all there is to know. I know I'll be disappointed one day, but I've made a good start, and the eventual disappointment is likely to be brief.
-Roger Wright
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Hello everyone,
Is it possible to serialize null as just null in java?
For example, if I have a row such as below,
Col1 Col2 Col3
---- ---- ----
A null B
Is it possible to seriazle the row above to the json below?
{"Col1":"A", "Col2":null, "Col3":"B"}
Thanks for taking your time and help a lot.
Best regards,
Zaw Min Tun
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In fact, I'm doing this in Java, it's a Maven project and hosted as a web service on GlassFish. The service returns the data in json format. The problem is when the values are null, I have to serialize them as "" or "null". I want to return as just null. However, I still can't find a way.
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