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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...
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...
LIKE vs CONTAINS on SQL Server
... case, a full text index). Of course, this form of query is only available if the column is in a full text index. If it isn't, then only the first form is available.
The first query, using LIKE, will be unable to use an index, since it starts with a wildcard, so will always require a full table sca...
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 \"...
Renaming projects in Xcode 4
... project-name-related entries and will allow you to de-select some of them if you want.
Nice.
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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....
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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Return a value from AsyncTask in Android [duplicate]
...ue with this approach is that the AsyncTask will be triggered (repeatedly) if there is a configuration change in the activity and the task is started from one of the lifecycle methods... learned this the hard way had multiple tasks doing the same thing upon changing the screen orientation
...
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...
How to delete files older than X hours
...e the -mmin option? That can let you test the number of mins since last modification:
find $LOCATION -name $REQUIRED_FILES -type f -mmin +360 -delete
Or maybe look at using tmpwatch to do the same job. phjr also recommended tmpreaper in the comments.
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