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Method passes an incorrect number of parameters to an SLF4J or Logj2 logging statement [closed]

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Sonar reports this bug: Correctness - Method passes an incorrect number of parameters to an SLF4J or Slf4j2 logging statement.
log.info("{}", e);
What should i do to fix it? Thanks

I think the correct way is the following code:
log.info("{}", e.getMessage());

How can I convert this code to prepared-statement or statement in jdbc? [closed]

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I'm trying to insert this values to a new table but eclipse doesn't read this query:
INSERT INTO my-list SELECT * FROM cars WHERE color='RED'

Use executeUpdate() Or execute() to issue data manipulation statements. executeQuery() is only meant for SELECT queries.

Error with email address [closed]

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I am unable to find issue with the format of this mail id , this is supposed to be according to the regular expression mentioned below:gt.1586#mail.dabur
^(([\w-\.]+)#((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?))$

You could try with below regular expression:
^(([^<>()\[\]\\.,;:\s#"]+(\.[^<>()\[\]\\.,;:\s#"]+)*)|(".+"))#((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$
I hope this would help you.

Your problem is with the [a-zA-Z]{2,4} section. This is trying to match the dabur section but failing because you are limiting the match to up to 4 characters and there are 5 in dabur.
Domain names used to be limited to 3 letters after the . and you have 5. This is no longer a restriction.
You can use [a-zA-Z]{2,7} or something similar but you may be better off removing that restriction entirely with [a-zA-Z]+.

Has operation in Android SQLite [closed]

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Closed 5 years ago.
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I have a some trouble about my own simple android project. I save data pair (key-value), and I dont want to save same data. ( for example: I save the data "Car"- "Blue" once. and then application can not permisson save again same the data.) I wrote already update method but I couldnt use for search & control data repetition. How can I solve ?

Make the combination of the two columns a Primary Key
You can also use if else block along with SELECT statement to validate inputs.

How to re-enable a disabled JTextField? [closed]

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So there will be a text field that I disable using the textField.setEnabled(false) method. However later on in the code I want to enable this text field back again. textField.setEnabled(true) does not work at this moment.
How should I address this problem?

Try to create a Jtextfield like instance variables