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However , scientists warn that the failure to observe the desired signal does not mean that water ice is not present . And that was what I excatly wanted to get rid of by buying a new car ... " I can only hope that people who understand the superiority of open source will learn to be confident enough about it that they do n't have to feel threatened by praise for something that is not open source . and i dont think thats good . Thats my 2 cents . In that situation , tape or recordable compact disk ( CD-R ) may be adequate . An advanced conference can be initiated only by a user agent that has advanced features , but some user agents in the conference may have less functionality . But crafting new licence agreements to guarantee that you can dictate under any circumstance how others use your " free " creation makes you every bit as bad as the big media and DMCA supporters - you're just the other side of the same coin - and that 's where you give the " communist " arguement supporters some credibility . The instructor is certifying that space is available for the employee and that the employee has been accepted into the course ( s ) . It 's an approach to building software systems that is based on loosely coupled components ( services ) that have been described in a uniform way and that can be discovered and composed . The client MUST set the Transaction ID value in the common header to a number that is different from 0 and that MUST NOT be reused in another message from the client until a response from the server is received for the transaction .