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ASP.NET Identity - HttpContext has no extension method for GetOwinContext

... ARGH! I found it... I didn't have an extra package, called Microsoft.Owin.Host.SystemWeb Once i searched and installed this, it worked. Now - i am not sure if i just missed everything, though found NO reference to such a library or package when going through various tutorials...
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Easy way to convert Iterable to Collection

...ewHashSet(Iterable), among other similar methods. This will of course copy all the elements in to memory. If that isn't acceptable, I think your code that works with these ought to take Iterable rather than Collection. Guava also happens to provide convenient methods for doing things you can do on a...
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Better explanation of when to use Imports/Depends

...n, however, be thwarted if another package, loaded later, places an identically named function earlier on the search path. Chambers (in SoDA) uses the example of the function "gam", which is found in both the gam and mgcv packages. If two other packages were loaded, one of them depending on gam and...
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How to wrap text in LaTeX tables?

...s exceeding the width of the page. Can I somehow wrap the text so that it falls into the next line in the same cell of the table? ...
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Format XML string to print friendly XML string

... defining the streams. in such way you do not need to close the stream manually and streams will be closed automatically when reaching the end of the using block . – Vahid Farahmandian Apr 13 '16 at 12:25 ...
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?

...worked great. No need to mess with a custom theme or worry about affecting all the activities. – Jason Sep 20 '13 at 21:56 ...
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Java 256-bit AES Password-Based Encryption

I need to implement 256 bit AES encryption, but all the examples I have found online use a "KeyGenerator" to generate a 256 bit key, but I would like to use my own passkey. How can I create my own key? I have tried padding it out to 256 bits, but then I get an error saying that the key is too long. ...
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twitter bootstrap navbar fixed top overlapping site

... everything is fine. However, when i try to switch it to navbar fixed top, all the other content on the site shifts up like the navbar isn't there and the navbar overlaps it. here's basically how i laid it out: ...
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Pretty graphs and charts in Python [closed]

... Looks good, I'd like to try it. Any plan to make a windows installer for python 2.6? – monkut Oct 22 '08 at 5:03 ...
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How to get the previous URL in JavaScript?

... submitting a form?). Specified by DOM Level 2. More here. window.history allows navigation, but not access to URLs in the session for security and privacy reasons. If more detailed URL history was available, then every site you visit could see all the other sites you'd been to. If you're dealing...