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Published on 2010-03-12T19:20:58Z
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Could anyone please tell me why the following casting is resulting in compile time error:
Long l = (Long)Math.pow(5,2);
But why not the following:
long l = (long)Math.pow(5,2);
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Hi,
I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database:
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Hi,
For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
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Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2
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I've been led to believe that casting can, in certain circumstances, become a measurable hindrance on performance. This may be moreso the case when we start dealing with incoherent webs of nasty exception throwing\catching.
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Hi all,
i want to cast from upper class pointer to lower class i.e from the base class pointer to derived class pointer.
Should i use "Dynamic_cast" or "reinterpret_cast"? please advice me
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PHP, as most of us know, has weak typing. For those who don't, PHP.net says:
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Love it or hate it, PHP re-casts variables on-the-fly…
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Since PHP has no custom-class type-casting, how would I go about doing the PHP equivalent of this Java code:
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