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The requested operation cannot be performed on a file with a user-mapped section open

...piled in the Debug folder... Strange, isn't it? I found out using a tool called Unlocker. Had to delete with Unlocker, even when it was saying that there was no lock over the file, and I couldn't delete the folder until I didn't delete that single file... After that it compiled. EDIT: I found o...
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Arrays, heap and stack and value types

...parts of the program and it'd clutter up the stack if they were left on it all the time. Or am I wrong? I'd guess they'd just be boxed and would live on the heap for as long the array existed. ...
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SQL Server String or binary data would be truncated

... I had faced the same problem and had to compare all the column types and sizes of both the tables to fix the issue. – Aziz Shaikh Jun 17 '11 at 16:40 1 ...
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How to fix .pch file missing on build?

...tom of the drop-down menu. At the top left of the Properties Pages, select All Configurations from the drop-down menu. Open the C/C++ tree and select Precompiled Headers Precompiled Header: Select Use (/Yu) Fill in the Precompiled Header File field. Standard is stdafx.h Click Okay If you do not have...
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Can't stop rails server

... You can use other ports like the following: rails server -p 3001 Normally in your terminal you can try Ctrl + C to shutdown the server. The other way to kill the Ruby on Rails default server (which is WEBrick) is: kill -INT $(cat tmp/pids/server.pid) In your terminal to find out the PID of...
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How to delete .orig files after merge from git repository?

... It's a pain that git clean -df doesn't do it. Why should we have to manually clean up garbage that it leaves behind? – Sridhar Sarnobat Apr 13 '18 at 0:01 ...
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How to force Chrome's script debugger to reload javascript?

I really like the ability to edit javascript in the chrome debugger however, I find that it can be really problematic getting the debugger to re-fetch the JavaScript from the server. ...
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Check whether an array is a subset of another

... @Bul Ikana Working of this code is simple, extension method internally calls the Equals and GetHashCode of the overridden object class methods if there's no IEqualityComparer provided for the job. – Mrinal Kamboj Oct 20 '15 at 7:21 ...
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What is the difference between a URI, a URL and a URN?

...tion"). The term "Uniform Resource Name" (URN) has been used historically to refer to both URIs under the "urn" scheme [RFC2141], which are required to remain globally unique and persistent even when the resource ceases to exist or becomes unavailable, and to any other URI with ...
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How to recover stashed uncommitted changes

... then git stash apply. Then use git diff to see the result. After you're all done with your changes—the apply looks good and you're sure you don't need the stash any more—then use git stash drop to get rid of it. I always suggest using git stash apply rather than git stash pop. The differenc...