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How to convert DateTime? to DateTime

... You need to call the Value property of the nullable DateTime. This will return a DateTime. Assuming that UpdatedDate is DateTime?, then this should work: DateTime UpdatedTime = (DateTime)_objHotelPackageOrder.UpdatedDate == null ? Date...
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How to create new folder? [duplicate]

... This will fail because you haven't double-backslashes in the call to os.makedirs. – Wayne Koorts Aug 13 '09 at 21:11 2 ...
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How to remove a lambda event handler [duplicate]

...a expression" because then the variable isn't definitely assigned. You typically get around this by assigning a null value to the variable first: EventHandler handler = null; handler = (sender, args) => { button.Click -= handler; // Unsubscribe // Add your one-time-only code here } butto...
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How to ignore SVN folders in WinMerge?

...ncludes a filter to exclude source control files and directories, and it's called Exclude Source Control. It works for Subversion, CVS, Git, Bazaar and Mercurial, and it doesn't require you to create a filter, you just have to apply it during the comparison. ...
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How to mark a method as obsolete or deprecated?

...g the usage of the method as an error instead of warning, if the method is called from somewhere in code like this: [Obsolete("Method1 is deprecated, please use Method2 instead.", true)] share | i...
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“Parameter” vs “Argument” [duplicate]

...s signature (method declaration). An argument is an expression used when calling the method. Consider the following code: void Foo(int i, float f) { // Do things } void Bar() { int anInt = 1; Foo(anInt, 2.0); } Here i and f are the parameters, and anInt and 2.0 are the arguments. ...
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How can I change the remote/target repository URL on Windows? [duplicate]

I created a local GIT repository on Windows. Let's call it AAA. I staged, committed, and pushed the contents to GitHub. git@github.com:username/AAA.git ...
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C# delete a folder and all files and folders within that folder

... Err, what about just calling Directory.Delete(path, true); ? share | improve this answer | follow | ...
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Undo closed tab in Eclipse?

... On Juno it's called "Backward History" and it's in the "Navigate" Category. – mre Jan 21 '14 at 12:39 1 ...
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What's the difference between `=` and `

... No, you need to still need to use = when calling functions to avoid assigning globally. Look at these examples: mayin.org/ajayshah/KB/R/html/b1.html. If you used name<-"paypal", x<-2, ... it would set x at the top level. Try running that example but writing &l...