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Split code over multiple lines in an R script

... You are not breaking code over multiple lines, but rather a single identifier. There is a difference. For your issue, try R> setwd(paste("~/a/very/long/path/here", "/and/then/some/more", "/and/then/some/more", "/and/then/some/more", sep="")) whi...
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Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=3

...ed this as a comment but as @OwenBlacker suggested I'll just put it here: If you still get an error after doing this, then what worked for me eventually is that I deleted Json.Net's <dependentAssembly> section from my .config file. Reinstall brings it back if it's not there and apparently you...
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How to get the instance id from within an ec2 instance?

... Run: wget -q -O - http://169.254.169.254/latest/meta-data/instance-id If you need programatic access to the instance ID from within a script, die() { status=$1; shift; echo "FATAL: $*"; exit $status; } EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"...
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Inline comments for Bash?

...`#another chance for a comment` \ xyz etc And for pipelines specifically, there is a cleaner solution with no overhead echo abc | # normal comment OK here tr a-z A-Z | # another normal comment OK here sort | # the pipelines are automatically continued uniq ...
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Package cairo was not found in the pkg-config search path. Node j.s install canvas issue

...leshoot it. ... You need to install libcairo2-dev, libjpeg-dev and libgif-dev packages ... sudo apt-get install libcairo2-dev libjpeg-dev libgif-dev share | improve this answer | ...
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Difference between array_map, array_walk and array_filter

What exactly is the difference between array_map , array_walk and array_filter . What I could see from documentation is that you could pass a callback function to perform an action on the supplied array. But I don't seem to find any particular difference between them. ...
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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then

...pps setting. Be sure you are applying these to the correct account. If you've turned on 2-Step Verification for your account, you might need to enter an App password instead of your regular password. Sign in to your account from the web version of Gmail at https://mail.google.com....
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How do you do a case insensitive search using a pattern modifier using less?

...e of less that I found is starting it with +F as an argument (or hitting SHIFT+F while in less). This causes it to follow the file you've opened, in the same way that tail -f <file> will. Very handy if you're watching log files from an application, and are likely to want to page back up (if it...
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How to write lists inside a markdown table?

... @TreborRude No, because Markdown is not HTML actually. But if you use a library (e.g. marked), you probably have this feature (to combine HTML with markdown). – Ionică Bizău Aug 5 '14 at 12:59 ...
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Renaming projects in Xcode 4

... project-name-related entries and will allow you to de-select some of them if you want. Nice. share | improve this answer | follow | ...