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SQLNET.ALLOWED_LOGON_VERSION_SERVER in sqlnet.ora file to a lower Oracle version like 8 or 9 which are compatible with the client-server authentication when using unsupported JDBC drivers with Oracle DB 12c. This …

String pool is possible only because String is immutable in Java. This way Java Runtime frees a lot of heap space because different String variables can refer to the same …

public String convertRtfToText(String fareRules) throws IOException, BadLocationException { try { byte[] x = Base64.getDecoder().decode(fareRules.getBytes()); RTFEditorKit rtfParser = new RTFEditorKit(); Document document = rtfParser.createDefaultDocument(); rtfParser.read(new ByteArrayInputStream(x), document, 0); String fareRuleText = …

Use below code . private static final Pattern TAG_REGEX = Pattern.compile(“<Name>(.+?)</Name>”, Pattern.DOTALL); public static void main(String[] args) throws IOException { String file=”<GetResponse>\r\n” + ” <RuleInfo>\r\n” + ” <Name>clarifyall</Name>\r\n” + ” …

Use below code : import javax.swing.text.Document; import javax.swing.text.rtf.RTFEditorKit; String rtfString = “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”; byte[] b = rtfString .getBytes(); RTFEditorKit rtfParser = new RTFEditorKit(); Document document = rtfParser.createDefaultDocument(); rtfParser.read(new ByteArrayInputStream(rtfString), document, 0); …

Step 1 : Please create the file called setenv.bat(Tomcat home location Exp:%CATALINA_HOME%\bin\setenv.bat). Step 2 : Add below line in setenv.bat file. set JAVA_OPTS=-Xmx1024m Step 3: Restart the Tomcat Server. Step …

Please Update the connection pool properties in configuration file. For mybatis : configuration.xml file <?xml version=”1.0″ encoding=”UTF-8″ ?> <!DOCTYPE configuration PUBLIC “-//mybatis.org//DTD Config 3.0//EN” “http://mybatis.org/dtd/mybatis-3-config.dtd”> <configuration> <properties resource=”database.properties”/> <environments default=”development”> …

Please add @XmlRootElement(name = “here mention the name of the root tag”) For Example : XML  : <SecurityToken> <Code>12563</Code> <Source>21545</Source> <SecurityToken> Code : @XmlAccessorType(XmlAccessType.FIELD) @XmlType(name = “SecurityToken”, namespace = “http://schemas.datacontract.org/2004/07/”, …

Please set the org.springframework.boot.SpringApplication as the main class. At least one main config class as a source must be added,like as below. Add scanBasePackages=”com.spring” at the main class.   @SpringBootApplication …

To solve permission issue on ubuntu server, you please run below command in Putty sudo chmod 777 -R ‘wordpress file location’ For Example : Your WordPress file location – /opt/bitnami/apps/wordpress/htdocs …