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Unable to read data from the transport connection : An existing connection was forcibly closed by th

...Edit System.Net.ServicePointManager.SecurityProtocol - This property selects the version of the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocol to use for new connections that use the Secure Hypertext Transfer Protocol (HTTPS) scheme only; existing connections are n...
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How to use a variable to specify column name in ggplot

... on the value if the name is not found. This is actually what happens with select, but not with group_by ... It's possible to hack around it but not obvious. If it's important to you I think it would deserve its own question. – Moody_Mudskipper Aug 20 '19 at 23...
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())

...the AsParallel() call, like: var fibonacciNumbers = numbers.AsParallel().Select(n => ComputeFibonacci(n)); share | improve this answer | follow | ...
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Internet Explorer 8 Developer Tools not displaying

... You should get a window floating at the edge of the screen. Type M to select Move, then press an arrow key to enter Move mode. Additional remark by @WebSolProv: It would appear that something happens with IE that causes the developer tools window to be shrunk to the height of the header b...
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Change the Target Framework for all my projects in a Visual Studio Solution

...roject) As Boolean Dim legalProjectType As Boolean = True Select Case proejct.Kind Case ProjectGuids.vsDatabase legalProjectType = False Case ProjectGuids.vsDatabaseOther legalProjectType = False Case ProjectGuids.v...
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TFS: Restore deleted folders and items

...ools | Options | Source Control | Visual Studio Team Foundation Server and select Show Deleted Items... Then in source control explorer you'll see the items greyed out. You can right click on them and Undelete. (This option will only be available if they, after the undelete, will be included in you...
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Xcode : failed to get the task for process

...two Provisioning Profiles for the same name, Xcode5 will only allow you to select one of them. To work around this, you have to use iPhone Configuration Utility to find the Profile you want, find the 30-digit "Profile Identifier" and copy/paste it into the "Other" value of the Provisioning Profile d...
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LINQ with groupby and count

...(var line in data.GroupBy(info => info.metric) .Select(group => new { Metric = group.Key, Count = group.Count() }) .OrderBy(x => x.Metric)) { Console.Wri...
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How to suppress Java warnings for specific directories or files such as generated code

...rce Announced here: Eclipse 3.8 and 4.2 M6 - New and Noteworthy, called Selectively ignore errors/warnings from source folders. That's also where the screenshot is from. This is the new feature developed on the previously linked Bug 220928. ...
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Does Eclipse have line-wrap

...s->Java->Code Style->Formatter, then click on the Edit button and select the Comments tab. I like Line Width for Comments to be 120. Code line wrapping is set nearby, in Preferences->Java->Code Style- >Formatter, then click on the Edit button and select the Line Wrapping tab. I ...