String Utility Methods: Merging two String arrays
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This is another simple Java String utility/util method, which can be used to merge two arrays of String values. This takes care…
String Utility Methods: Converting int[] to String
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java array tostring, convert java array to string, convert array to string, toString() method for array, array utility method convert to string,…
How to Build fast/efficient cache in Java using SoftReference
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Building cache for a Java application is required many times. Writing an efficient cache can be really helpful for better application performance….
java.sql.SQLException: ORA-00911: invalid character
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java.sql.SQLException: ORA-00911: invalid character solution, java.sql.SQLException: ORA-00911: invalid character root cause,why am i getting java.sql.SQLException: ORA-00911: invalid character,JDBC error java.sql.SQLException: ORA-00911: invalid…
Effective Obfuscation: Techniques to empower Java code safety
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Why do you need Obfuscation ? Do you lock your home door every night? You may know that a locked door will…
Securing your code: Techniques Beyond Java Obfuscation
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Reverse engineering Java classes is very easy and Obfuscation also can not stop anyone from reverse engineering your proprietary class. but it…
20 Java Multi Threading Interview Questions & Answers for Developers
11 Mins read
A Java developer must know multi-threaded programming in java. It has been one of the reasons java is used in large-scale application…