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How can I handle R CMD check “no visible binding for global variable” notes when my ggplot2 syntax i

... Just another warning. aes_string does not allow you to use functions to manipulate the x and y values. Say that you would like to log transform y in which case aes_string(x = 'x.values', y='log(y.values)') of course doesn't work. I use these kind of transformations a...
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How do I disable the 'Debug / Close Application' dialog on Windows Vista?

... In WPF application [DllImport("kernel32.dll", SetLastError = true)] static extern int SetErrorMode(int wMode); [DllImport("kernel32.dll")] static extern FilterDelegate SetUnhandledExceptionFilter(FilterDelegate lpTopLevelExceptionFilter); public delegate bool F...
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Connection timeout for SQL server

...d, you can specify a higher connection timeout value, but I doubt that's really the issue. When you get connection timeouts, it's typically a problem with one of the following: Network configuration - slow connection between your web server/dev box and the SQL server. Increasing the timeout may c...
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Is there a way for non-root processes to bind to “privileged” ports on Linux?

...re going to use capabilities in a production environment. There are some really tricky details of how capabilities are inherited across exec() calls that are detailed here. setcap man page "Bind ports below 1024 without root on GNU/Linux": The document that first pointed me towards setcap. Note: R...
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Sequelize.js: how to use migrations and sync

...rst migration" In your case, the most reliable way is to do it almost manually. I would suggest to use sequelize-cli tool. The syntax is rather plain: sequelize init ... sequelize model:create --name User --attributes first_name:string,last_name:string,bio:text This will create both model AND mi...
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Do something if screen width is less than 960 px

... answered Oct 10 '11 at 15:32 jk.jk. 13.9k33 gold badges4040 silver badges5555 bronze badges ...
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Removing colors from output

...cording to Wikipedia, the [m|K] in the sed command you're using is specifically designed to handle m (the color command) and K (the "erase part of line" command). Your script is trying to set absolute cursor position to 60 (^[[60G) to get all the OKs in a line, which your sed line doesn't cover. (P...
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Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php

...austed. Maybe you don't need to read the whole file, maybe read it sequentially. – macbirdie Jan 22 '09 at 10:12 8 ...
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iOS - Dismiss keyboard when touching outside of UITextField

... | edited Mar 23 '18 at 9:32 Rishil Patel 1,88833 gold badges1010 silver badges2828 bronze badges answer...
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Better way to check variable for null or empty string?

...solves it, I'm not sure if it's simpler. +1 anyway – Allain Lalonde Dec 19 '08 at 15:36 4 Since O...