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Solving “Who owns the Zebra” programmatically?

...ution in Python based on constraint-programming: from constraint import AllDifferentConstraint, InSetConstraint, Problem # variables colors = "blue red green white yellow".split() nationalities = "Norwegian German Dane Swede English".split() pets = "birds dog cats horse zebra".sp...
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Microsoft Web API: How do you do a Server.MapPath?

... You can use HostingEnvironment.MapPath in any context where System.Web objects like HttpContext.Current are not available (e.g also from a static method). var mappedPath = System.Web.Hosting.HostingEnvironment.MapPath("~/SomePath"); See also What is the ...
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How to resize the iPhone/iPad Simulator?

...or using terminal commands Close/Quit simulator. (if open) Open Terminal app (using Spotlight search, Press ⌘ + SPACE to open spotlight search) Copy following text and paste it next to terminal cursor. defaults write ~/Library/Preferences/com.apple.iphonesimulator SimulatorWindowLastScale "0.3...
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Why is the order in dictionaries and sets arbitrary?

...der: >>> {'bar': None, 'foo': None} {'foo': None, 'bar': None} All slots except 3 and 4 are empty, looping over the table first lists slot 3, then slot 4, so 'foo' is listed before 'bar'. bar and baz, however, have hash values that are exactly 8 apart and thus map to the exact same slot...
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Cannot open database “test” requested by the login. The login failed. Login failed for user 'xyz\ASP

...o your SQL Server with user "xyz/ASPNET" - that's the account your ASP.NET app is running under. This account is not allowed to connect to SQL Server - either create a login on SQL Server for that account, or then specify another valid SQL Server account in your connection string. Can you show us ...
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Any good, visual HTML5 Editor or IDE? [closed]

...r CS5 will try to smoother the HTML5 thing for a few more years (weeks actually). Seems like the next rung down is right to Notepad! ...
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Increasing the maximum number of TCP/IP connections in Linux

...local_port_range = 32768 61000 net.ipv4.tcp_fin_timeout = 60 This basically means your system cannot consistently guarantee more than (61000 - 32768) / 60 = 470 sockets per second. If you are not happy with that, you could begin with increasing the port_range. Setting the range to 15000 61000 is...
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Storing Data in MySQL as JSON

.... And, so, I've never done it. Then I saw that FriendFeed did this and actually made their DB scale better and decreased latency. I'm curious if I should do this. And, if so, what's the right way to do it? ...
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'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho

I made a console app to consume a Web API I just made. The console app code does not compile. It gives me the compilation error: ...
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How do I serialize an object and save it to a file in Android?

...s implicitly added to your class if you use the Serializable interface. If all you want is simple object serialization, that is what I would use. It is extremely easy to implement too. developer.android.com/reference/java/io/Serializable.html – mtmurdock Aug 9 ...