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nullPointer

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1491.87 (4,381,281st) 		Reputation
1,707 (96,902nd)
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Is there any command-line function which will return the name of th... 0.00
Unidentified NullPointerException when populating array from other... 0.00
can we change the integer value in main while keeping integer as pr... +0.49
How would I have the grid start off from top to bottom +2.12
Constructor &THIS keyword, and overloading 0.00
Creating a relationship between two ArrayList objects -1.61
Monitor log file for a keyword then send an email notification -0.48
How to print an ArrayList from a seperate method? +0.01
How can I make Iterator from List<HashSet<Integer>> col... +0.05
How can I convert a char to CharSequence? +0.01
MANAGEMENT OF A CATALOG OF SPORTS ARTICLES 1) View the catalog 2) V... -0.51
Writing to a text file line by line +0.52
Filter output of command in Linux -1.44
how to get the count of similar unique node names in a xml in java... +0.01
ConcurrentModificationException when updating sprite images -1.12
Let the transparent part of the image on a button be transparent -0.47
How to implement One-in-a-Million chance? 0.00
How to replace date part in filename with current date -0.21
How to check all specific file type files are copied into a directo... 0.00
Set Command in for-loop +0.51
How to launch a java applet program after user validates password? 0.00
Creating a txt file in java with intelliJ creates error 0.00
java.lang.StringIndexOutOfBoundsException: String index out of rang... 0.00
Comparing if a string's character exist in an array of characters +0.85
XML parsing having siblings with same name 0.00
How to loop through ArrayList and get data which was read from Excel -1.81
Is there a way to remove a custom Object from every occurrence? -0.44
Input method inside a Jframe? +0.00
I'm unable to fix the JOption error in Java, GUI +2.23
Intellij (Swing) GUI not compiling because of Gradle +0.01
How to exit from bash script if it started with timeout? -0.16
how to fix ComboBox getSelectedItem() matching from mysql database 0.00
How to use exec and du command to find out size of files -0.32
How to use one file from list of files -0.12
integer expression expected while running the bash script +0.52
How to count PASS/FAIL results and print number of pass and fails 0.00
How to fill entire panel with background color in Java swing? 0.00
Stopping script from nested function +2.24
Cannot change directory into a symbolically linked directory +0.03
Having Trouble Using JButton to Increment/Decrement value of JTextF... -1.94
Define a crontab job containing wildcards (*) without expanding them 0.00
grep a text between lots of tags +1.15
Reading a file into variable without newlines -0.17
Reading objects from a file and adding them to an array -1.94
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Two if statement is executed in java code -0.51
Bash script to go through directories and find files and rename them -2.08
Create file using variable replace AND replace certain characters i... +1.58
Best way to Map alphabets to Number -0.25
Single Quotations within a string in shell script -0.50