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How to Generate unique file names in C#
I have implemented an algorithm that will generate unique names for files that will save on hard drive. I'm appending DateTime : Hours,Minutes,Second and Milliseconds but still it generates duplicate name of files because im uploading multiple files at a time.
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Expanding tuples into arguments
Is there a way to expand a Python tuple into a function - as actual parameters?
4 Answers
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Capture key press (or keydown) event on DIV element
How do you trap the keypress or key down event on a DIV element (using jQuery)?
3 Answers
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Python, Unicode, and the Windows console
...odeEncodeError: 'charmap' codec can't encode character .... error. I assume this is because the Windows console does not accept Unicode-only characters. What's the best way around this? Is there any way I can make Python automatically print a ? instead of failing in this situation?
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What's the correct way to communicate between controllers in AngularJS?
...broadcast + $scope.$on but rather $rootScope.$emit+ $rootScope.$on. The former can cause serious performance problems as raised by @numan. That is because the event will bubble down through all scopes.
However, the latter (using $rootScope.$emit + $rootScope.$on) does not suffer from this and can ...
An invalid form control with name='' is not focusable
I have an acute problem on my website.
In Google Chrome some customers are not able to proceed to my payment page.
When trying to submit a form I get this error:
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how to make svn diff show only non-whitespace line changes between two revisions
I can get diffs between two revisions using something like
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How to redirect from OnActionExecuting in Base Controller?
...two ways: Response.Redirect() which does nothing, as well as calling a new method inside of the Base Controller that returns an ActionResult and have it return RedirectToAction()... neither of these work.
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Drop a temporary table if it exists
...two lines of code in SQL that create two tables on the fly, i need to do something like
3 Answers
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How to join (merge) data frames (inner, outer, left, right)
Given two data frames:
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