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nullPointer

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1491.87 (4,381,281st) 		Reputation
1,707 (96,902nd)
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bash Print line per line consecutive numbers with separator -0.85
Issue with "import java.io.RandomAccessFile;" +0.01
Trying to understand code block combining Boolean and logical opera... +0.01
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Reading xml node with multiple attributes with bash script 0.00
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I get bugs in whatever i write on my editor using inteliJ in Java.(... 0.00
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After grepping some data into a variable i want to print only the v... +0.35
If statement condition fails and skips straight to the else part +2.28
Need to swap a string with another string in a file via bash script +0.16
How to redirect a file pwd that's in another file to a diff -q... 0.00
Extracting ip address and interface name from ifconfig -0.07
How to remove commas from a line and write it to an output file -0.49
Looping until condition is met and writing to file 0.00
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java get result from oracle insert statements -1.78
Loop to create files by iterating over array in Bash +0.23
Scripting which recursively read directories to n level -1.11
How to make "dictionary" with shell functions? +0.40
Find Numbers(Not digits) count in String +0.64
post-increment, pre-increment. JAVA -0.18
Variable expansion including spaces within alias definition +0.49
Make a single player game into a multiplayer game 0.00
How to put a copy of a file in all folders using bash script? +2.13
How to determine Mac OS X version in shell script? 0.00
Extracting only some keys from a JSON file in Bash +0.04
Write a method that counts how many words begins with the letter &q... -0.24
Need to add parameter values into text file in shell script 0.00
Bash script not taking regex pattern -1.04
Bash script for loop which the last statement is first calculated +0.01
find main directory name which doesn't contains file in sub dir... 0.00
Looking up an element or checking if it exists in an array/list? -0.24
Command to sum substrings of a file 0.00
Add string to an Array without Exception -1.70
Make condition evaluation silently -0.49
Grep filenames in a directory 0.00
How to show in bash script the release of a Red Hat distribution -0.35
remove all characters after last occurence of a pattern -1.45
Count arguments -0.79
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Getting count of all possible substrings of length n in a file? (ex... -1.36
Convert complex XML to Java object -0.37
How to extract a entire row, based on a single key word with first... -2.03
Extract text between two strings but only the first occurrence usin... +2.40
Shell variable value substitution +2.37
Get job number from non-interactive queuing of "at" job -1.67
Put a integer in a json object in java +0.50
Create folders from files into another folder (bash) +1.23
Can't get public class GUI extends Frame implements ActionListe... -0.00