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bugs

hello,

i am not clear with the errors like  boolean cannot be dereferenced,int cannot be dereferenced….so on.

n.a(a).cancel();

how to fix the bux for the above which is showing boolean cannot be dereferenced.

j2me architecture

Creating Tag in Git

There are 2 steps to create a tag in Git

Creating Annotated tags

1. -a refers to tagname
   -m refers to tag message

   $ git tag -a v1.2 -m 'version 1.2'

   as the above command is executed the tag will be created in you local system .

2. You need to push the tag to Git project repository

   $ git push --tags

Creating a Simple tag

1. $ git tag tagname 

get session into action class in struts 2.x

JSPs contain implicit session object to use in the jsp pages, when an action in invoked in struts we need to get ‘session ‘ into the action class, we can do this by implementing “SessionAware” interface. Eclipse  will ask you to implement an unimplemented  method click on that meesage and eclipse will create the method for you called “public void setSession(Map<String, Object> arg0){//TODO}”

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