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廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...yes Warning: Permanently added 'gfs_2,172.16.20.46' (RSA) to the list of known hosts. root@gfs_2's password: Now try logging into the machine, with "ssh 'root@gfs_2'", and check in: .ssh/authorized_keys to make sure we haven't added extra keys that you weren't expecting. [root@gfs_2...
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Error : The service is invalid

...to clear the DerivedData as @AminNegm-Awad mentioned. I restarted IDE too, now it's all fine. Superb answer and comments! – Vijay Kumar Kanta Apr 10 '19 at 12:25 2 ...
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Most simple but complete CMake example

...eant to be written, it vanishes in the next example I read. All I want to know is, how should I structure my project, so that my CMake requires the least amount of maintainance in the future. For example, I don't want to update my CMakeList.txt when I am adding a new folder in my src tree, that work...
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How to iterate over arguments in a Bash script

... Rewrite of a now-deleted answer by VonC. Robert Gamble's succinct answer deals directly with the question. This one amplifies on some issues with filenames containing spaces. See also: ${1:+"$@"} in /bin/sh Basic thesis: "$@" is correc...
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index.php not loading by default

...DirectoryIndex index.html DirectoryIndex index.php </IfModule> now this will look for index.html file if not found it will look for index.php. share | improve this answer | ...
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How many GCC optimization levels are there?

...00' '-v' '-mtune=generic' '-march=x86-64' /usr/local/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/cc1 [[noise]] hello_world.c -O100 -o /tmp/ccetECB5. so -O was forwarded to both cc1 and collect2. O in common.opt common.opt is a GCC specific CLI option description format described in the internals doc...
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.trim() in JavaScript not working in IE

...e under Mozilla, but an error displays when I try it in IE8. Does anyone know what is going on here? Is there anyway I can make it work in IE? ...
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Tactics for using PHP in a high-load site

...me as (sigh) an alien that has just landed on the planet, albeit one that knows PHP and a few optimisation techniques. 23 A...
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How do I tell Maven to use the latest version of a dependency?

... Now I know this topic is old, but reading the question and the OP supplied answer it seems the Maven Versions Plugin might have actually been a better answer to his question: In particular the following goals could be of use...
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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?

...e the above code in your App.config or Web.config. When you send a message now it will be stored as a file in the directory you provided as "pickupDirectoryLocation". Works like a charm. share | imp...