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Java in General
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Java in General Forum at JavaRanch
How do I get the key of the HashMap?
4 years ago
4 replies
How can I parse this String into a java.sql.Date format?
4 years ago
16 replies
Increase heap object is it indicating memory leak ?
4 years ago
2 replies
problem in installation of JVM
4 years ago
1 reply
replaceAll not working also System.out.println also not working
4 years ago
4 replies
how to get cn value from below string
Staff volunteer Henry Wong thinks this thread is probably resolved
4 years ago
10 replies
What is your recommendation for freebie Java reporting in printed form?
4 years ago
0 replies
Exception :: Array index out of range: -1
4 years ago
1 reply
Compiling a Java Project using Compiler API
4 years ago
1 reply
Possible compile problem.
4 years ago
4 replies
Program Execution
4 years ago
1 reply
Working of jar files
4 years ago
3 replies
How to write a .WAV file
4 years ago
3 replies
Bogus 404 for a HttpURLConnection
4 years ago
5 replies
Compare two images irrespective of their size
4 years ago
4 replies
Find the total number of lines (sum) in all files in a directory
4 years ago
3 replies
Problem while using Listiterator nextIndex () method
4 years ago
3 replies
accurate time difference betwwen two time stamp
4 years ago
5 replies
JVM Timezone is not same as system timezone
4 years ago
11 replies
Which data structure should I consider for implementing the following requirements.
4 years ago
17 replies
how to separate objects
4 years ago
2 replies
Confusion with == and equals.
4 years ago
5 replies
Does Java Operators precedence is working from C language perspective?
4 years ago
7 replies
Calling a java class from COBOL
4 years ago
7 replies
call an enumeration
4 years ago
2 replies
How many objects can you create in JVM with very large RAM.
4 years ago
20 replies
binarysearch in arrays
Staff volunteer Henry Wong thinks this thread is probably resolved
4 years ago
2 replies
trouble with file arrays
4 years ago
4 replies
Method which adds the contents of ArrayList
4 years ago
2 replies
Regaring class.forname in java
4 years ago
3 replies
Regarding Collection in java
4 years ago
2 replies
Convert sync method to async method in java 1.4
4 years ago
2 replies
Constructors
Staff volunteer Henry Wong thinks this thread is probably resolved
4 years ago
2 replies
Are there any software patchers for Java applications available?
4 years ago
1 reply
How to use the regex while reading from text file
4 years ago
7 replies
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