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What is the theoretical maximum number of open TCP connections that a modern Linux box can have

...a '64K' limit that is often cited, but that is per client per server port, and needs clarifying. Each TCP/IP packet has basically four fields for addressing. These are: source_ip source_port destination_ip destination_port < client > < server > Inside the...
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Adding a regression line on a ggplot

... In general, to provide your own formula you should use arguments x and y that will correspond to values you provided in ggplot() - in this case x will be interpreted as x.plot and y as y.plot. More information about smoothing methods and formula you can find in help page of function stat_smo...
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How to apply !important using .css()?

... The problem is caused by jQuery not understanding the !important attribute, and as such fails to apply the rule. You might be able to work around that problem, and apply the rule by referring to it, via addClass(): .importantRule { width: 100px !important; } $('#el...
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Easy way to turn JavaScript array into comma-separated list?

...that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if that's the only way.) ...
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Multiline syntax for piping a heredoc; is this portable?

... Yes, the POSIX standard allows this. According to the 2008 version: The here-document shall be treated as a single word that begins after the next <newline> and continues until there is a line containing only the delimiter and ...
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How do I edit the Visual Studio templates for new C# class/interface?

... Extract, edit and recompress. Paths are for the class template, but the interface templates are in the same folder. You may want to edit the VS template file in each to remove the fact that they don't automatically add references to the a...
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Error deploying ClickOnce application - Reference in the manifest does not match the identity of the

...oject properties -> Application tab -> Resources -> checkbox Icon and manifest, the setting "Embed manifest with default settings" caused the problem. Setting it to "Create application without a manifest" fixes the problem. ...
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Cannot find Dumpbin.exe

...em. I have Visual Studio 2005 on my system. When I type dumpbin on the command line, it says unrecognizable command. 9 Answ...
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How can I make Visual Studio's build be very verbose?

... General Change the setting for Suppress Startup Banner to No The cl command line(s) will be shown in the output window. share | improve this answer | follow ...
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SQL Developer is returning only the date, not the time. How do I fix this?

Here's what SQL Develoepr is giving me, both in the results window and when I export: 7 Answers ...