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Turning off some legends in a ggplot

... Note to self: if you have a geom_linerange() and the legend is showing a cross instead of a line, insert show.legend=FALSE inside the geom_linerange(). – PatrickT Sep 30 '17 at 8:51 ...
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How do I delete an exported environment variable?

Before installing gnuplot, I set the environment variable GNUPLOT_DRIVER_DIR = /home/gnuplot/build/src . During the installation, something went wrong. ...
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make an html svg object also a clickable link

... The img tag would normally go where the span tag is for this to degrade gracefully. – Adrian Garner Oct 8 '12 at 2:26 18 ...
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What is the difference between t.belongs_to and t.references in rails?

What is the difference between t.references and t.belongs_to ? Why are we having those two different words? It seems to me they do the same thing? Tried some Google search, but find no explanation. ...
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Get free disk space

... I know this answer is ancient, but you usually need to use AvailableFreeSpace as @knocte says. AvailableFreeSpace lists how much is actually available for the user (due to quotos). TotalFreeSpace lists what is available on the disk, irregardless of what the user can ...
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Accessing Session Using ASP.NET Web API

...ed bonus that we can fetch the base URL in javascript for making the AJAX calls: _Layout.cshtml <body> @RenderBody() <script type="text/javascript"> var apiBaseUrl = '@Url.Content(ProjectNameSpace.WebApiConfig.UrlPrefixRelative)'; </script> @RenderSectio...
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Spring Boot application as a Service

... Is this recommended approach, or should I convert this app to war and install it into Tomcat? 19 Answers ...
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Find difference between timestamps in seconds in PostgreSQL

... It will Subtract arguments, producing a "symbolic" result that uses years and months. It wont give the difference in seconds. – Igor Romanchenko Dec 24 '12 at 11:55 ...
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The provider is not compatible with the version of Oracle client

... I've been looking into this problem further, and you simply need to grab all the appropriate DLL's from the same downloaded version of ODP.Net and put them in the same folder as your Exe file, because ODP.Net is fussy about not mixing version numbers. I've explained how to do this here: http://sp...
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jQuery validate: How to add a rule for regular expression validation?

... || re.test(value); }, "Please check your input." ); now all you need to do to validate against any regex is this: $("#Textbox").rules("add", { regex: "^[a-zA-Z'.\\s]{1,40}$" }) Additionally, it looks like there is a file called additional-methods.js that contains the method "pa...