Latest Answer: number(x,y) is used where x is total number of digits and y is number of decimal places that we want. for example if we want to store values like 100.23, 150.50 etc we will say number(5,2) for this requirement. ...
Private class SampleA { }class SampleB extends SampleA { }What is wrong in the above code?
If 10 threads having equal periority and waiting for one particular object (source ), How the source will notify to the particular thread.
Latest Answer: Yield - this method allows one thread to give away the processor to the next thread in the ready queue.suspend - was used to stop thread execution, however this method is depricated in the current API.resume - resumes the suspended thread. this is aslo ...
Latest Answer: no..construtors are meant for creating objects and it is not a method but loojk likes method. 1.so u cant put final to other than method,vaRIABLE ,class. 2.if u put satitic means u r breaking the concpet of objects...wherea s constructors are ...
Latest Answer: Output is:8.88x which is 3, is compared with value 4 and the conditional statement fails and else part (after :) is executed. ...
Latest Answer: SAX Historical Background! Simple API for XML! Started as community-driven project "xml-dev mailing list! Originally designed as Java API "Others (C++, Python, Perl) are nowsupported! SAX 2 "Namespaces SAX Features! Event-driven ...
Latest Answer: nStores the number, types and properties of ResultSet’s columns. n ResultSetMetaData rsm = rs.getMetaData(); int number = rsm.getColumnCount(); For (int i=0; i< number;i++) System.out.println(rsm.getColumnName(i)); Meta Data: data about ...
Latest Answer: Servlet chaining is a technique in which two or more servlets can cooperate in servicing a single request. In servlet chaining, one servlet's output is piped to the next servlet's input. This process continues until the last servlet is reached. ...
Latest Answer: Four types of Drivers a) JDBC-ODBC Bridge driver b) Native API Partly-Java driver c) JDBC-Net Pure Java driver d) Native-Protocol Pure Java driver ...
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