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Code Snippets Interview Questions
Questions Answers Views Company eMail

What are the disadvantages of XML?

565

Why XSLT is important for XML?

676

Can I replace HTML with XML?

594

What are the special characters used in XML?

607

Can I execute a XML?

580

What is XSNL?

602

How comment can be represented in XML?

557

What is XML Parser?

720

What are the benefits of XML?

610

What are XML Namespaces?

596

What software is available for XML?

638

What is a markup language?

696

What is XML DOM Document?

590

What is SAX in XML?

590

How can I include conditional statements in XML?

642


Un-Answered Questions { Code Snippets }

How to call JavaScript Function from Code-behind in asp.net?

659


how to Auto Scroll the page

2063


i am trying to intigrate ejb and hibernate ,from session facade i am callind dao implemented through hibernate,i am getting a ClassDefNotFoundException for this org/hibernate/Session i ve set the class path at build path and in setEnv in weblogic still .........

2430


How to add flash or *.gif file in edit panel in java?

2292


how to get the User's Time of Day

2133


How can a procedure fetch data from FTP? I need a general code for this..

1365


What is GUID anyway?

593


write a program to perform generic sort in arrays?

3084


determine which Element received an Event

2334


Financial: credit card number validation) Credit card numbers follow certain patterns. A credit card number must have between 13 and 16 digits. It must start with: ■ 4 for Visa cards ■ 5 for Master cards ■ 37 for American Express cards ■ 6 for Discover cards In 1954, Hans Luhn of IBM proposed an algorithm for validating credit card numbers. The algorithm is useful to determine whether a card number is entered correctly or whether a credit card is scanned correctly by a scanner. All credit card numbers are generated following this validity check, commonly known as the Luhn check or the Mod 10 check, which can be described as follows (for illustration, consider the card number 4388576018402626): 1. Double every second digit from right to left. If doubling of a digit results in a two-digit number, add up the two digits to get a single-digit number. 2 * 2 = 4 2 * 2 = 4 4 * 2 = 8 1 * 2 = 2 6 * 2 = 12 (1 + 2 = 3) 5 * 2 = 10 (1 + 0 = 1) 8 * 2 = 16 (1 + 6 = 7) 4 * 2 = 8 2. Now add all single-digit numbers from Step 1. 4 + 4 + 8 + 2 + 3 + 1 + 7 + 8 = 37 3. Add all digits in the odd places from right to left in the card number. 6 + 6 + 0 + 8 + 0 + 7 + 8 + 3 = 38 4. Sum the results from Step 2 and Step 3. 37 + 38 = 75 5. If the result from Step 4 is divisible by 10, the card number is valid; otherwise, it is invalid. For example, the number 4388576018402626 is invalid, but the number 4388576018410707 is valid. Write a program that prompts the user to enter a credit card number as a long integer. Display whether the number is valid or invalid. Design your program to use the following methods: /** Return true if the card number is valid */ public static boolean isValid(long number) /** Get the result from Step 2 */ public static int sumOfDoubleEvenPlace(long number) /** Return this number if it is a single digit, otherwise, return * the sum of the two digits */ public static int getDigit(int number) /** Return sum of odd place digits in number */ public static int sumOfOddPlace(long number) /** Return true if the digit d is a prefix for number */ public static boolean prefixMatched(long number, int d) /** Return the number of digits in d */ public static int getSize(long d) /** Return the first k number of digits from number. If the * number of digits in number is less than k, return

6326


Given a string=”me,I,myself”; .Using javascript only create an array out of this string and then send a POST request to the url “record.php” without reloading the page. The post key parameters should be n1,n2 and n3 respectively.

2750


what does mbln in mblnrects mean? my boolean?

2830


plzzzzzzzzz xplain this code import java.awt.*; import java.awt.event.*; import java.awt.MenuItem.*; import java.sql.*; import java.util.Date; import sun.jdbc.odbc.*; import java.io.*; public class RefillBooking extends Frame implements ActionListener { Label l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13; Button exit,save,next,top,prev,botm,ad,show; TextField txtBookingNo,txtConsNo,txtBookingDt,txtConsName,txtAddr1,txt PhNo,txtBookDtold,txtPrintDt,txtCMemoNo,txtOldDlryDt,adr2,ad r3,tot,stnry,rmrk; Date date=new Date(); String ConsName; String Addr1; public static void main(String sr[]) { new RefillBooking().setVisible(true); } public RefillBooking() { super("Refill Booking"); Statement stmt; ResultSet rs; //PreparedStatement pst; Connection con; try { Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver"); con=DriverManager.getConnection("jdbc:odbc:Agency"); if (con!=null); System.out.println ("connected"); stmt =con.createStatement (); } catch(Exception e1) { System.out.println (e1); } setSize(1280,800); setBackground(Color.lightGray); setLayout(null); l1=new Label("Booking No"); l1.setBounds(260,60,90,30); l1.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l1.setAlignment(Label.CENTER); add(l1); l2=new Label("CONSMR NO"); l2.setBounds(30,60,90,30); l2.setFont(new Font("TimesRoman",Font.PLAIN,15)); l2.setAlignment(Label.CENTER); add(l2); l3=new Label("Book DATE (mm/dd/yyyy)"); l3.setBounds(520,60,190,30); l3.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l3.setAlignment(Label.CENTER); add(l3); l4=new Label("NAME"); l4.setBounds(30,150,45,30); l4.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l4.setAlignment(Label.CENTER); add(l4); l5=new Label("ADRS"); l5.setBounds(30,220,45,30); l5.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l5.setAlignment(Label.CENTER); add(l5); l6=new Label("PH NO"); l6.setBounds(500,150,45,30); l6.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l6.setAlignment(Label.CENTER); add(l6); l7=new Label("OldBkDt"); l7.setBounds(30,390,55,30); l7.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l7.setAlignment(Label.CENTER); add(l7); l8=new Label("Print Date"); l8.setBounds(320,390,65,30); l8.setFont(new Font("TimesRoman",Font.PLAIN,15)); l8.setAlignment(Label.CENTER); add(l8); l9=new Label("CMemo No"); l9.setBounds(700,390,65,30); l9.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l9.setAlignment(Label.CENTER); add(l9); l10=new Label("Del Date"); l10.setBounds(550,390,55,30); l10.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l10.setAlignment(Label.CENTER); add(l10); l13=new Label("REMARKS"); l13.setBounds (30,630,85,30); l13.setFont(new Font ("TimesRoman",Font.PLAIN,15)); l13.setAlignment (Label.CENTER); add(l13); txtBookingNo=new TextField(); txtBookingNo.setBounds(375,60,80,30); txtBookingNo.setBackground(Color.white); add(txtBookingNo); txtConsNo=new TextField(); txtConsNo.setBounds(130,60,80,30); txtConsNo.setBackground(Color.white); add(txtConsNo); txtBookingDt=new TextField(); txtBookingDt.setBounds(750,60,80,30); txtBookingDt.setBackground(Color.white); add(txtBookingDt); txtConsName=new TextField(); txtConsName.setBounds(100,150,200,30); txtConsName.setBackground(Color.white); add(txtConsName); txtAddr1=new TextField(); txtAddr1.setBounds(100,220,350,30); txtAddr1.setBackground(Color.white); add(txtAddr1); adr2=new TextField(); adr2.setBounds(100,250,350,30); adr2.setBackground(Color.white); add(adr2); adr3=new TextField(); adr3.setBounds(100,280,350,30); adr3.setBackground(Color.white); add(adr3); txtPhNo=new TextField(); txtPhNo.setBounds(570,150,150,30); txtPhNo.setBackground(Color.white); add(txtPhNo); txtBookDtold=new TextField(); txtBookDtold.setBounds(30,440,60,30); txtBookDtold.setBackground(Color.white); add(txtBookDtold); txtPrintDt=new TextField(); txtPrintDt.setBounds(320,440,60,30); txtPrintDt.setBackground(Color.white); add(txtPrintDt); txtCMemoNo=new TextField(); txtCMemoNo.setBounds(700,440,60,30); txtCMemoNo.setBackground(Color.white); add(txtCMemoNo); txtOldDlryDt=new TextField(); txtOldDlryDt.setBounds(550,440,60,30); txtOldDlryDt.setBackground(Color.white); add(txtOldDlryDt); rmrk=new TextField(); rmrk.setBounds(140,630,600,30); rmrk.setBackground(Color.white); add(rmrk); exit=new Button("EXIT"); exit.setBackground(Color.orange); exit.setBounds(760,700,40,40); exit.addActionListener(this); add(exit); save=new Button("SAVE"); save.setBackground(Color.orange); save.setBounds(715,700,40,40); save.addActionListener(this); add(save); next=new Button("NEXT"); next.setBackground(Color.orange); next.setBounds(90,700,40,40); next.addActionListener(this); add(next); top=new Button("TOP"); top.setBackground(Color.orange); top.setBounds(0,700,40,40); top.addActionListener(this); add(top); prev=new Button("PREV"); prev.setBackground(Color.orange); prev.setBounds(45,700,40,40); prev.addActionListener(this); add(prev); botm=new Button("BOTM"); botm.setBackground (Color.orange); botm.setBounds (135,700,40,40); botm.addActionListener (this); add(botm); ad=new Button("ADD"); ad.setBackground (Color.orange); ad.setBounds (300,700,40,40); ad.addActionListener (this); add(ad); show=new Button("SHOW"); show.setBackground (Color.orange); show.setBounds (345,700,40,40); show.addActionListener (this); add(show); } public void actionPerformed(ActionEvent e) { if(e.getSource()==exit) { this.dispose(); System.exit(0); } if(e.getSource()==save) { int bkflag=1; try { Connection con=DriverManager.getConnection("jdbc:odbc:Agency"); PreparedStatement pst=con.prepareStatement("INSERT INTO RefillBooking VALUES (?,?,?,?)"); pst.setInt (1,Integer.parseInt(txtBookingNo.getText())); pst.setInt (2,Integer.parseInt(txtConsNo.getText())); pst.setString (3,txtBookingDt.getText()); pst.setInt(4,bkflag); /* pst.setString (4,txtConsName.getText()); pst.setString (6,txtAddr1.getText()); pst.setString(7,adr2.getText ()); pst.setString(8,adr3.getText ()); pst.setInt(9,Integer.parseInt (txtCylQty.getText())); pst.setInt (10,Integer.parseInt(txtCylDep.getText())); pst.setInt (11,Integer.parseInt(txtRegQty.getText())); pst.setInt (12,Integer.parseInt(txtRegDep.getText())); pst.setInt (13,Integer.parseInt(tot.getText())); pst.setInt (14,Integer.parseInt(stnry.getText())); pst.setString(15,rmrk.getText ());*/ pst.executeUpdate(); con.close(); } catch(Exception e2) {System.out.println(e2);} } if(e.getSource()==show) { System.out.println("entered if body"); try { //to bring consumer's details Connection con2=DriverManager.getConnection("jdbc:odbc:Agency"); int consumer=Integer.parseInt (txtConsNo.getText()); PreparedStatement ps2=con2.prepareStatement("SELECT * FROM NewCon WHERE Cons_No=?"); ps2.setInt(1,consumer); ResultSet rs2= ps2.executeQuery(); while(rs2.next()) { System.out.print ("entered while"+rs2.getString(2)); txtConsName.setText (rs2.getString("Cons_Name")); txtAddr1.setText (rs2.getString("Adress1")); txtPhNo.setText (""+rs2.getInt("Ph_No")); adr2.setText (rs2.getString("Adress2")); adr3.setText (rs2.getString("Adress3")); rmrk.setText(""); } //Statement stmt3=con2.createStatement(); //ResultSet rs3=stmt3.executeQuery("SELECT CMemoNo,CMemo_Date,DeliveryDate FROM CashMemo where Cons_No="+consumer); con2.close(); } catch(Exception e2) {System.out.println(e2);} } if(e.getSource()==ad) { int newbkno=0; System.out.println("entered if body"); try { //to clear textboxes txtConsName.setText(""); txtAddr1.setText(""); txtBookingNo.setText(""); txtPhNo.setText(""); adr2.setText(""); adr3.setText(""); rmrk.setText(""); txtConsNo.setText(""); txtBookingDt.setText("" + date); txtBookDtold.setText(""); txtPrintDt.setText(""); txtCMemoNo.setText(""); txtOldDlryDt.setText(""); //to generate bookin no System.out.println("entered the try:"); Connection con1=DriverManager.getConnection("jdbc:odbc:Agency"); Statement stmt1=con1.createStatement(); ResultSet rs1=stmt1.executeQuery ("SELECT BookingNo FROM RefillBooking "); while(rs1.next()) { txtBookingNo.setText (""+rs1.getInt(1)); } newbkno=Integer.parseInt (txtBookingNo.getText()); System.out.println(newbkno); newbkno=newbkno+1; txtBookingNo.setText(""+newbkno); } catch(Exception e4){System.out.println(e4);} } } }

2310


How to export 2 datatables of a single dataset to 2 different worksheets of a single MSExcel file ?

2445


Devise a program to implement the Fibonacci sequence.

935