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Convert.ChangeType() fails on Nullable Types

...e>("field3"); I wrote a series of blog posts including this at http://www.endswithsaurus.com/2010_07_01_archive.html (Scroll down to the Addendum, @JohnMacintyre actually spotted the bug in my original code which led me down the same path you're on now). I have a couple of small modifications ...
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How do I start Mongo DB from Windows?

... Download from http://www.mongodb.org/downloads Install .msi file in folder C:\mongodb Create data, data\db, log directories and mongo.config file under C:\mongodb. Add the following lines in "mongo.config" file port=27017 dbpath=C:\mongodb\data\...
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Do you have to put Task.Run in a method to make it async?

... var client = new HttpClient(); var html = await client.GetAsync("http://www.example.com/"); return html.Length; } So, the basic pattern of things is to have async code depend on "awaitables" in its await expressions. These "awaitables" can be other async methods or just regular methods return...
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Can you do a partial checkout with Subversion?

...sub folders by using --set-depth command. svn update --set-depth=exclude www See: http://blogs.collab.net/subversion/sparse-directories-now-with-exclusion The set-depth command support multipile paths. Updating the root local copy will not change the depth of the modified folder. To restore t...
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?

...archives/27-benchmarking-misconceptions-microtime-vs-getrusage.html http://www.unix.com/hp-ux/38937-getrusage.html Update: for OS X, clock_gettime has been implemented as of 10.12 (Sierra). Also, both POSIX and BSD based platforms (like OS X) share the rusage.ru_utime struct field. ...
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Do I need a content-type header for HTTP GET requests?

... decide which content type to send back. They're optional though. http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1 share | improve this answer | follow ...
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What is the purpose of `text=auto` in `.gitattributes` file?

...nverted in your working directory. Full info on the issue us here: https://www.kernel.org/pub/software/scm/git/docs/gitattributes.html share | improve this answer | follow ...
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Make install, but not to default directories?

.../my/local/lib make make test make install * further explanation: https://www.perlmonks.org/?node_id=564720 share | improve this answer | follow | ...
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Remove border radius from Select tag in bootstrap 3

...ding="utf-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" width="14" height="12" version="1"><path d="M4 8L0 4h8z"/></svg>'); padding: .5em; padding-right: 1.5em } #...
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Converting PKCS#12 certificate into PEM using OpenSSL

...p12" -out "newfile.pem" -passin pass:[password] -nodes More info: http://www.openssl.org/docs/apps/pkcs12.html share | improve this answer | follow | ...