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AsynchronousFileChannel write failure


I think it is because you auto close the Channel when you leave the try {...} block and the write you are doing is async, which means that if your write is not done fast-enough you will try to write to a closed channel.


Categories : Java

Related to : AsynchronousFileChannel write failure
cannot write to a file using write(line)
line is a DataFrame object, not a character buffer object, and so can't be written directly to a file handler. To maintain formatting, etc. (depending on the contents of your df) you could try calling the to_json() function, then writing the resulting JSON string to your file. Alternatively, you could pickle the dataframe using to_pickle(), and write that to a file.

Categories : Python
Failure to set up mailer in Rails
I'd suggest using this in your routes file instead of resources: get 'account_activation', "account_activations#edit", :as => :edit_account_activation ...and deal with the secret token and email address params there. Right now the problem is that you don't have a controller action to match the route you're using in the account_activation.html.erb

Categories : Ruby On Rails
Div innerHTML rewrite failure
You having some scoping issue and a recursion issue. To simplify: function foo() { var gen_nums = []; for ( var i=0; i<10; i++ ) { gen_nums.push(i) } return gen_nums; } function bar() { var nums = [1, 2, 3, 4, 5, 6, 7, 8, 9]; var copy = nums.slice(); return gen_nums; bar() } console.log(foo()) // [0, ..., 9] console.log(bar()) // error - gen_nums is not defined The r

Categories : Javascript
JSON Parse Failure
Your code which reads the response is inserting extraneous 'n' characters at the end of each line: while ((line = reader.readLine()) != null) { sb.append(line + "n"); } Try changing it to while ((line = reader.readLine()) != null) { sb.append(line + " "); }

Categories : Android
Openrowset function failure
You Error message has two parts : OLE DB provider "Microsoft.ACE.OLEDB.12.0" for linked server "(null)" returned message "The Microsoft Access database engine could not find the object 'Sheet1$'. Make sure the object exists and that you spell its name and the path name correctly. If 'Sheet1$' is not a local object, check your network connection or contact the server administrator.". And

Categories : Sql Server
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