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What is tail call optimization?
...ill Clinger's paper "Proper tail recursion and space efficiency": cesura17.net/~will/Professional/Research/Papers/tail.pdf
– J D
Aug 12 '13 at 20:47
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Solving “The ObjectContext instance has been disposed and can no longer be used for operations that
...ly disposing it when you're done with the work at hand. In the case of ASP.NET, a unit of work is typically the HTTP request being handled.
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Comparing two collections for equality irrespective of the order of items in them
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@Chaulky - I believe the OrderBy is needed. See: dotnetfiddle.net/jA8iwE
– Brett
May 28 '14 at 20:34
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Is it possible to dynamically compile and execute C# code fragments?
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The best solution in C#/all static .NET languages is to use the CodeDOM for such things. (As a note, its other main purpose is for dynamically constructing bits of code, or even whole classes.)
Here's a nice short example take from LukeH's blog, which uses som...
PDO Prepared Inserts multiple rows in single query
....6. It's a way to provide multiple arguments as an array. Check here - php.net/manual/en/…
– Anis
Aug 21 '17 at 5:41
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What is the difference between IEqualityComparer and IEquatable?
...e. Age is of type int, but whatever the type is the hash code contract in .NET is that different objects can have equal hash but equal objects cant ever have different hashes. This is a contract we can blindly believe. Sure our custom comparers should adhere to this rule as well. If ever calling som...
What to do on TransactionTooLargeException
...might be interesting read for people having this problem. nemanjakovacevic.net/blog/english/2015/03/24/…
– Nemanja Kovacevic
Mar 25 '15 at 1:24
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Comments in command-line Zsh
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For reference, this is the default zshaddhistory() http://zsh.sourceforge.net/Doc/Release/Functions.html
zshaddhistory() {
print -sr -- ${1%%$'\n'}
fc -p .zsh_local_history
}
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How to create json by JavaScript for loop?
...generated by foreach loop. Actually this loop is which we are using in asp.net MVC for displaying Enumerable objects. 2) You are right, My mistake that I was amusing that whole output is one json object. But it is actualy array of object. And so michael's answer is perfect. Thanks for Pointing out....
Ways to circumvent the same-origin policy
...an't simply access any third-party resource.
Source: http://www.nczonline.net/blog/2010/05/25/cross-domain-ajax-with-cross-origin-resource-sharing/
The window.postMessage method
Method type: iframe.
window.postMessage, when called, causes a MessageEvent to be dispatched at the target window wh...