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What do 'real', 'user' and 'sys' mean in the output of time(1)?

...enes, they may issue one or more system calls to the kernel to do specific services such as I/O, but they still also have code running in user-mode. It is also quite possible to directly issue a trap to kernel mode from any user space code if desired, although you may need to write a snippet of ass...
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adding and removing classes in angularJs using ng-click

...tty much angular's jqLite version of $ in jquery. You could just create a service or directive that calls this function and pass in removedClasses and addedClasses in the constructor – MattE Jan 1 '17 at 5:02 ...
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How do you change the server header returned by nginx?

... Eff_You_Script_Kiddies!'; Also, don't forget to restart nginx with sudo service nginx restart. share | improve this answer | follow | ...
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How do I tell git to always select my local version for conflicted merges on a specific file?

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Why do I have to access template base class members through the this pointer?

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What is the difference between URI, URL and URN? [duplicate]

...ng the PSTN system. Same thing as http: says you can reach it with the DNS service using the plain text HTTP, https: similarly but through TLS, and mailto: using SMTP. What happens when you click on it or whether you have software that can handle a call or send an email is completely irrelevant for ...
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“No backupset selected to be restored” SQL Server 2012

... to restore database from .bak file, which was created by file upload web service, which is running under IIS ApplicationPoolIdentity – apdevelop Jun 12 at 15:16 ...
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Error TF30063: You are not authorized to access … \DefaultCollection

I'm using TFS Preview (Team Foundation Service) with one of my projects with Visual Studio 2012. I'm also using an on-premises TFS server with most of my projects. When I use my on-premises TFS after using TFS preview and go back to using TFS preview, I get this error: ...
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Git - Difference Between 'assume-unchanged' and 'skip-worktree'

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How to upload a file to directory in S3 bucket using boto

...ile under in the S3 Bucket. See: boto3.readthedocs.io/en/latest/reference/services/… – Josh S. Mar 6 '18 at 22:16 ...