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Is it possible to have a multi-line comments in R? [duplicate]
...her kind for the comment; and if you've got something like "strings with 'postrophes" inside that block, then there's no way this method is a good idea. But then there's still the if (FALSE) block.
The other limitation, one that both methods have, is that you can only use such blocks in places whe...
“Wrap with try…catch” in IntelliJ?
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Select the code, and then either:
Choose Code > Surround With
Press Ctrl-Alt-T. (Command-Option-T for OS X.)
I like to check the Productivity Guide under the Help menu from time to time. Not only does it tell me all the shortcuts, but it keeps track of how...
How do I delete all messages from a single queue using the CLI?
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or, if you have a virtual host, do rabbitmqctl purge_queue queue_name -p my_virt_host
– goat
Jun 1 '16 at 15:49
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How do I change my Ruby version using RVM?
...ms, you will want to put it in other places, for example on my system, Mac OSX Lion, I put it in ~/.profile)
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前有网易喂猪，后有宜信养牛 - 资讯 - 清泛网 - 专注C/C++及内核技术
...”是一套为P2P机构、小额信贷机构和银行信贷部门设计的系统，实现了信用评分、个人借款数据、个人风险名单数据的三合一。宜信公司CEO唐宁深知，P2P公司在初期最难的就是风控，而市面上存在的两三千家P2P公司，规模和实力...
How to set Meld as git mergetool
...e will not work properly.
CenterOrbit mentions in the comments for Mac OS to install homebrew, and then:
brew cask install meld
git config --global merge.tool meld
git config --global diff.guitool meld
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The source was not found, but some or all event logs could not be searched
...is is an example on how windows discourage using the embedded tools in the OS
– Felice Pollano
Jul 7 '17 at 10:29
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Node.js getaddrinfo ENOTFOUND
...h url.parse(); or call http.get(options, callback), where options is
{
host: 'eternagame.wikia.com',
port: 8080,
path: '/wiki/EteRNA_Dictionary'
}
Update
As stated in the comment by @EnchanterIO, the port field is also a separate option; and the protocol http:// shouldn't be included in th...
Can't access RabbitMQ web management interface after fresh install
...latest RabbitMQ server (rabbitmq-server-3.3.0-1.noarch.rpm) on a fresh Centos 5.10 VM according to the instructions on the official site.
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How to find server name of SQL Server Management Studio
I installed Microsoft SQL Server 2008.
15 Answers
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