Update (weekly)

  • ” java -cp ../lib/hsqldb.jar org.hsqldb.util.DatabaseManagerSwing”

    tags:java hsqldb database gui

      • usar com argumento -url jdbc:hsqldb:file:/opt/db/testdb após o argumento de java -cp
    • jdbc:hsqldb:file:/opt/db/testdb
  • “@RequestMapping(value = PATH)
    ErrorJson error(HttpServletRequest request, HttpServletResponse response) {
    // Appropriate HTTP response code (e.g. 404 or 500) is automatically set by Spring.
    // Here we just define response body.
    return new ErrorJson(response.getStatus(), getErrorAttributes(request, debug));
    }”

    tags:java spring-boot error whitelabel nomore

  • “The batch mode allows one to group commands and operations and execute them together as an atomic unit, i.e., if at least one of the commands or operations fails, all the other successfully executed commands and operations in the batch are rolled back.

    Not all of the commands can be added to a batch. E.g. commands like ‘cd’, ‘ls’, ‘help’, etc are not added to the batch since they don’t translate into operation requests. These commands (if entered while in the batch mode) will be executed outside of the batch. Only the commands that translate into operation requests are allowed in the batch. The batch, actually, translates into a ‘composite’ operation request.”

    tags:jboss wildfly eclipse

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