1. Java- Null-Pointer-Exception, file input? stackoverflow.comI am trying to write a method that finds the depth of a file system and another that finds the largest file. I have several folders which contain simple text files ... |
2. Problem redirecting both Standard Error and Standard Input when launching process stackoverflow.comI've got some c# code that launches a java process. On one machine running Windows 7 it works fine. On another running XP it doesn't. Here is the code... |
3. Getting access denied error while importing file using input type="file" with IE7 bytes.compassionateforjava Hi All, I am using struts application wherein I need to import file for some purpose.I have used input type="file" for the same which goes like: |
4. Help w/ Data Input Error coderanch.comI have been having a problem w/ the code below. For reasons unknown to me, I get the error at the beginning of program RUN. It is not allowing time for the user to input the digits, so obviously I am missing something in the code. What, I don't know. This is the error I am recieving: Exception in thread "main" ... |
5. Error reading from input file? coderanch.com |
6. Read input from file and check each token for errors. forums.oracle.com1- while file hasNext line 2- read line input.nextLine() 3- split the line try String#split(THE_DELEMETER_BETWEEN_EACH_VALUE) , split will return an array 4- check if the data in this array is valid : in this phase you must check if all elements in the array are valid 5- if data is valid write on array 1 else write on array 2 |
7. Getting access denied error while importing file using input type="file" forums.oracle.comHi All, I am using struts application wherein I need to import file for some purpose.I have used input type="file" for the same which goes like: I have the import button on which I have used onClick event to call javascript function submitValues() used to validate all the fields from the page which goes like: |
8. File input error. forums.oracle.comIn your first posting, you did everything the good way: You quoted the exact sequence of messages you got from running your program. You provided the source code (a bit voluminous). You formatted the code. If anything has changed since then (the code, the input, the output, ...), try something along the same lines again, except, obviously you need not repeat ... |
9. Java PostFix using input file + exceptions forums.oracle.compublic static boolean isOperator(String o) { return(o.equals("+") || o.equals("*") || o.equals("-") || o.equals("/")) || o.equals("^"); } } Here is the work horse and where excpetions need to take place. With the input file sent at the bottom, the third line screws up with a null reference pointer. It needs to just say in the output file that an operand is missing, ... |