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R cannot be resolved - Android error

I just downloaded and installed the new Android SDK. I wanted to create a simple application to test drive it. 108 Answers ...
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Official reasons for “Software caused connection abort: socket write error”

... @rustyx All three sources cited here state that it is produced by ACK failures. If you have a source for your own claim please cite it. – Marquis of Lorne May 27 '15 at 5:52 ...
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String slugification in Python

... named python-slugify, which does a pretty good job of slugifying: pip install python-slugify Works like this: from slugify import slugify txt = "This is a test ---" r = slugify(txt) self.assertEquals(r, "this-is-a-test") txt = "This -- is a ## test ---" r = slugify(txt) self.assertEquals(r, "thi...
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Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?

...base engine is configured to accept remote connections: Start > All Programs > SQL Server 2005 > Configuration Tools > SQL Server Surface Area Configuration Click on Surface Area Configuration for Services and Connections Select the instance that is having a problem > Data...
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Visual Studio “Could not copy” … during build

...ning Visual Studio. This "bug" has existed since Visual Studio 2003. Finally, I have also found that I can often overcome this problem by simply renaming the executable file and then deleting it. share | ...
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Unstaged changes left after git reset --hard

... It's the * text=auto directive in the gitattributes file. It automatically changes file endings, so the files will automatically be marked as "modified" when you check the status. – Cody Django Feb 19 '15 at 22:24 ...
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Literal notation for Dictionary in C#?

...gt; object first as the shortcut syntax is translated to a bunch of Add() calls (like your code): var data = new Dictionary<string, string> { { "test", "val" }, { "test2", "val2" } }; In C# 6, you now have the option of using a more intuitive syntax with Dictionary as well as any o...
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How to return PDF to browser in MVC?

... document.Open(); // Set up fonts used in the document Font font_heading_1 = FontFactory.GetFont(FontFactory.TIMES_ROMAN, 19, Font.BOLD); Font font_body = FontFactory.GetFont(FontFactory.TIMES_ROMAN, 9); // Create the heading paragraph with the headig font Paragraph paragraph...
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Why can't variable names start with numbers?

...s well as a valid number. int 17 = 497; int 42 = 6 * 9; String 1111 = "Totally text"; share | improve this answer | follow | ...
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How can I convert ereg expressions to preg in PHP?

...pha-numeric, a backslash or a whitespace character. The most used are generally ~, / and #. You can also use matching brackets: preg_match('[^hello]', $str); preg_match('(^hello)', $str); preg_match('{^hello}', $str); // etc If your delimiter is found in the regular expression, you have to escap...