I’d like to create an index on a view I have but I need to make sure the data can still be read while the index is being created....
Try something like List<String> myList = new ArrayList<String>(Arrays.asList(s.split(","))); Demo: String s = "lorem,ipsum,dolor,sit,amet"; List<String> myList = new ArrayList<String>(Arrays.asList(s.split(","))); System.out.println(myList); // prints...
The version number shown describes the version of the JRE the class file is compatible with. The reported major numbers are: Java SE 17 = 61, Java SE 16...
Your array is of byte primitives, but you’re trying to call a method on them. You don’t need to do anything explicit to convert a byte to an int,...
I have a Linked List and I’m trying to create a copy of another Linked List and this copy is a deep copy because the element type is char....
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I use tcsh , and when Delete/End is pressed on cmd line, it simply shows up as ~ ; I have to press <Ctrl><e> to go to end of...
In layman’s terms: JDBC is a standard for Database Access JPA is a standard for ORM JDBC is a standard for connecting to a DB directly and running SQL...
Note (Oct 2020): AsyncTask used in the following answer has been deprecated in Android API level 30. Please refer to Official documentation or this blog post for a more...
java.io.IOException: Connection reset by peer The other side has abruptly aborted the connection in midst of a transaction. That can have many causes which are not controllable from the...