Is there any method to export the attacments of custom object?

The example test case in Making an Asynchronous Callout from an Imported WSDL (https://www.salesforce.com/us/developer/docs/apexcode/Content/apex_continuation_callout_soap.htm) doesn't work in practice.

Attempting to run tests using the pattern defined under Testing WSDL-Based Asynchronous Callouts gives the error:

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Methods defined as TestMethod do not support Web service callouts, test skipped

Attempting to use Test.setMock(WebServiceMock.class, xyz); doesn't work as the respose Map<String, Object> parameter is null. Without populating the mock response you get a GACK:
 

Internal Salesforce Error: 104340792-768952 (-1841369010) (-1841369010)

There is a complete example using a basic WSDL in Asynchronous Callout from an Imported WSDL (http://salesforce.stackexchange.com/q/70259/102)

Hi,

 

Is there any way that i can search for any text in a class/page while working in Developer Console. I have a long class with thousand lines of code and need to find some specific text in that class. Browsers 'Ctr + F' does not works. It only shows me the search results from the few lines of code that is visible on the page.

 

Does DC provides any search text box which i am missing which i can use to search the text from my code?