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What is the 'dynamic' type in C# 4.0 used for?

... to tell the compiler that a variable's type can change or that it is not known until runtime. Think of it as being able to interact with an Object without having to cast it. dynamic cust = GetCustomer(); cust.FirstName = "foo"; // works as expected cust.Process(); // works as expected cust.Missing...
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Java Enum Methods - return opposite direction enum

...ANTs. So all you need is EnumType.ENUM_CONSTANT.methodName(arguments). Now lets go back to problem from question. One of solutions could be public enum Direction { NORTH, SOUTH, EAST, WEST; private Direction opposite; static { NORTH.opposite = SOUTH; SOUTH.opposi...
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Difference between git stash pop and git stash apply

...ains "Hello" string. Let's modify the file and add " world" string to it. Now you want to move to a different branch to fix a minor bug you've just found, so you need to stash your changes: git stash You moved to the other branch, fixed the bug and now you're ready to continue working on your ma...
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What are the recommendations for html tag?

..., and as I originally feared, that makes it more trouble than it's worth. Now I have to go off and rewrite all my uses of it! :p Related links of testing for issues when using "fragments"/hashes: http://www.w3.org/People/mimasa/test/base/ http://www.w3.org/People/mimasa/test/base/results Edit...
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How can I get selector from jQuery object

...t has a selector property I saw when digging in its code yesterday. Don't know if it's defined in the docs are how reliable it is (for future proofing). But it works! $('*').selector // returns * Edit: If you were to find the selector inside the event, that information should ideally be part of t...
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When & why to use delegates? [duplicate]

... in Guass3. With Delegates public delegate double Integrand(double x); Now we can define some static (or not) functions adhering to that prototype: class Program { public delegate double Integrand(double x); // Define implementations to above delegate // with similar input and outp...
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DateTime format to SQL format using C#

... try this below DateTime myDateTime = DateTime.Now; string sqlFormattedDate = myDateTime.ToString("yyyy-MM-dd HH:mm:ss.fff"); share | improve this answer | ...
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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?

I would like to know when do we need to place a file under 5 Answers 5 ...
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How to prevent ifelse() from turning Date objects into numeric objects

...<- "Date" str(dates) At first this felt a little "hackish" to me. But now I just think of it as a small price to pay for the performance returns that I get from ifelse(). Plus it's still a lot more concise than a loop. ...
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What is a patch in git version control?

...TS) See also Contributing to Rails with Git as another concrete example. Nowadays, the GitHub pull request makes it really easy to apply patches on GitHub repos, which is useful when you aren't a direct contributor (ie you have no right to directly push to a repo). Actually, fairly recently GitHub...