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Update a record without first querying?

...at the section 'Attaching an existing but modified entity to the context' Now I'm off to read the rest of these tutorials. share | improve this answer | follow ...
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How to pass arguments into a Rake task with environment in Rails? [duplicate]

...rake 'webp:convert["hello", "world"]' .. Warning: I haven't tried this one now, but it should work. – inger Sep 18 '13 at 14:08  |  show 8 mor...
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Convert XmlDocument to String

...ng(); return strXmlText; } } } } Now to use simply: yourXmlDoc.AsString() share | improve this answer | follow | ...
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How to assign name for a screen? [closed]

... Much appreciated. Even though I know you can start with a name, I often start without naming, then wish I could later. Thanks! – Ketzak Jul 31 '17 at 18:40 ...
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setTimeout or setInterval?

...r for many years was IE Mobile in WinMo <6.5, but hopefully that too is now behind us. share | improve this answer | follow | ...
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Amazon S3 Change file download name

...quest { BucketName = BucketName, Key = Key, Expires = DateTime.Now.AddMinutes(25) }; request.ResponseHeaderOverrides.ContentDisposition = $"attachment; filename={FileName}"; var url = s3Client.GetPreSignedURL(request); ...
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java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet

... i removed it, and added the maven dependencies entry, and it works fine now. share | improve this answer | follow | ...
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Setting a timeout for socket operations

...xception (but not increase it), and it has no effect on the timeout for UnknownHostException, which the OP claims he is getting (although I don't believe it). Note also that the Javadoc is incorrect in stating that the default is infinity. It isn't. The platform has a default timeout of around a min...
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What is the preferred Bash shebang?

..., I just added it to an alias: alias shebang='echo "#!/usr/bin/env bash"', now I just have to open the terminal and type shebang instead of going here. – Oylex Mar 1 '17 at 16:35 1...
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jQuery find parent form

...form on input elements was on IE4, unfortunately netscape dev page is gone now... and who would check mozilla one. – Maciej Łopaciński Aug 6 '13 at 20:28 ...