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Equation (expression) parser with precedence?

...ursively, for example, using your sample string, 1+11*5 to do this manually, you would have to read the 1, then see the plus and start a whole new recursive parse "session" starting with 11... and make sure to parse the 11 * 5 into its own factor, yielding a parse tree with 1 + (11 * 5). This a...
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ASP.NET_SessionId + OWIN Cookies do not send to browser

...point late in request lifetime where HttpCookieCollection changed state is tested (System.Web.HttpResponse.GenerateResponseHeadersForCookies()) and cookies are serialized to Set-Cookie header. If this collection is in some specific state, whole Set-Cookie header is first cleared and recreated from c...
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dd: How to calculate optimal blocksize? [closed]

...ning THE optimal output block size, I've written the following script that tests writing a 128M test file with dd at a range of different block sizes, from the default of 512 bytes to a maximum of 64M. Be warned, this script uses dd internally, so use with caution. dd_obs_test.sh: #!/bin/bash # S...
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Visual Studio can't build due to rc.exe

...exe and rcdll.dll to visual studio 2012\vc\bin or wherever you have it installed: Part 2: FIX LINK : fatal error LNK1158: cannot run ‘rc.exe’ Add this to your PATH environment variables: C:\Program Files (x86)\Windows Kits\8.0\bin\x86 Copy these files: rc.exe rcdll.dll From ...
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IISExpress returns a 503 error from remote machines

I'm attempting to test a website I have running in a local IISExpress instance with some other machines / devices on my local network. I am running Win7 Pro. ...
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html5 - canvas element - Multiple layers

...(ctx) are off screen. The image has been previously rendered onto ctx3. In test 1 of this benchmark, I directly render ctx3 onto ctx1. In test 2, I render ctx3 onto ctx2 and then ctx2 to ctx1. Test 2 is 30 times slower than test 1 on my computer. That is why I say using a intermediate canvas is much...
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What does the “@” symbol mean in reference to lists in Haskell?

...hout the @, you'd have to choose between (1) or (2):(3). This syntax actually works for any constructor; if you have data Tree a = Tree a [Tree a], then t@(Tree _ kids) gives you access to both the tree and its children. s...
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Boost Statechart vs. Meta State Machine

... As there seems to be much interest, please allow me to give my (obviously biased) opinion, which should therefore be taken with a grain of salt: MSM is much faster MSM requires no RTTI or anything virtual MSM has a more complete UML2 support (for example internal tr...
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How to define a List bean in Spring?

...;property name="id" value="1"></property> <property name="listTest"> <list value-type="java.util.List"> <ref bean="test1"/> <ref bean="test2"/> </list> </property> </bean> define those beans(test1,tes...
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Rspec, Rails: how to test private methods of controllers?

...l private methods with send, but that doesn't necessarily mean you should. Testing private methods is done through testing the public interface to those methods. This approach will work, but it's not ideal. It'd be better if the method was in a module that was included into the controller. Then it ...