Core java
29 December[Solved] uses unchecked or unsafe operations. recompile with -xlint:unchecked for details.
Learn about how to resolve uses unchecked or unsafe operations. recompile with -xlint:unchecked for details.
-
29 December
[Fixed] uses or overrides a deprecated api. recompile with -xlint:deprecation for details.
Learn about how to fix uses or overrides a deprecated api in java.
-
28 December
[Fixed] java.lang.classnotfoundexception: sun.jdbc.odbc.jdbcodbcdriver
In this post, we will see how to resolve java.lang.classnotfoundexception: sun.jdbc.odbc.jdbcodbcdriver exception in java. Problem: java.lang.classnotfoundexception: sun.jdbc.odbc.jdbcodbcdriver This exeception comes in Java 8 because sun.jdbc.odbc.jdbcodbcdriver has been removed from JDK and JRE. This class is used to connect database using Object database connectivity driver such as Microsoft access. Since Java 8 does not support jdbc […]
-
28 December
[Fixed] char cannot be dereferenced in java
Learn about how to fix error char cannot be dereferenced in java.
-
28 December
[Fixed] int cannot be dereferenced in java
In this post, we will see how to resolve error int cannot be dereferenced in java. As we know that there are two data types in java primitive such as int, long, char etc Non primitive such as String, Character etc. One of the common reasons for this error is calling method on a primitive […]
-
27 December
what does += mean in java
Learn about += operation in java. It is also known as compound addition assignment operator.
-
25 December
Find automorphic number in java
Learn about how to find automorphic number in java using different methods
-
-
25 December
[Fixed] Invalid method declaration; return type required
Learn about how to fix Invalid method declaration; return type required in java.
