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An expression tree may not contain a call or invocation that uses optional arguments

...nderlying expression tree API does not support optional arguments. For IL-compiled code the C# compiler inserts the default values at compile time (hard-coded), because the CLR does not support calling methods with optional arguments either when the arguments are not provided explicitly. ...
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?

... The Unladen Swallow team has given up on removing the GIL: code.google.com/p/unladen-swallow/wiki/… – Seun Osewa Mar 20 '10 at 20:25 1 ...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

...ng on. (Using the rails installer on windows and deploying to heroku, as a complete beginner.) – Jack V. Jun 14 '11 at 22:46 1 ...
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How to remove a lua table entry by its key?

... hashmap portion of a table. What you're doing is standard. However, I'd recommend not overriding table.remove() - for the array portion of a table, the default table.remove() functionality includes renumbering the indices, which your override would not do. If you do want to add your function to the...
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Where do alpha testers download Google Play Android apps?

... You need to publish the app before it becomes available for testing. if you publish the app and the apk is only in "alpha testing" section then it is NOT available to general public, only for activated testers in the alpha section. EDIT: One additional note: "no...
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jquery, find next element by class

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How to enable Heap updates on my android client

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Verify a method call using Moq

... One related disadvantage of Mock compared to NSubstitute is that if you are trying to verify also the parameters and verification fails, it just shows what invocations were performed, but does not show what exactly was expected if you used variables in verif...
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Bootstrap Element 100% Width

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How to get the host name of the current machine as defined in the Ansible hosts file?

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