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Calling a JavaScript function named in a variable [duplicate]
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I'd avoid eval.
To solve this problem, you should know these things about JavaScript.
Functions are first-class objects, so they can be properties of an object (in which case they are called methods) or even elements of arrays.
If you aren't choosing the object a function b...
Count rows with not empty value
...rows of a given area that have a value? All hints about this I found up to now lead to formulas that do count the rows which have a not empty content (including formula), but a cell with
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Anti forgery token is meant for user “” but the current user is “username”
...l not pass validation because the initial token was for anonymous user and now we have an authenticated user with a known username.
You have a few options to solve this problem:
Just this time let your SPA do a full POST and when the page reloads it will have an anti-forgery token with the update...
Format date and time in a Windows batch script
...ss"') do set datetime=%%a
move "%oldfile%" "backup-%datetime%"
Of course nowadays PowerShell is always installed, but on Windows XP you'll probably only want to use this technique if your batch script is being used in a known environment where you know PS is available (or check in your batch file ...
Git pull from another repository
...e
git config remote.upstream.pushurl "NEVER GONNA GIVE YOU UP"
Git will now yell at you about not being able to find a repo if you try to push to upstream (and sorry about the Rickroll, but it was the first random string that popped into my head).
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Why does the expression 0 < 0 == 0 return False in Python?
...es check if 0 < 0 which obviously returns False onto the python stack.
Now notice line 11: JUMP_IF_FALSE_OR_POP 23
This means that if 0 < 0 returns False perform a jump to line 23.
Now, 0 < 0 is False, so the jump is taken, which leaves the stack with a False which is the return value for...
How to populate/instantiate a C# array with a single value?
I know that instantiated arrays of value types in C# are automatically populated with the default value of the type (e.g. false for bool, 0 for int, etc.).
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Explicit specialization in non-namespace scope [duplicate]
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This answer is not correct anymore, specialization is now allowed in class scope in conformant C++14 (& later) compilers : wg21.cmeerw.net/cwg/issue727
– Jean-Michaël Celerier
Sep 5 '19 at 10:14
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How to view UTF-8 Characters in VIM or Gvim
... set encoding worked. I added set encoding=utf8 to .vimrc file and now everything is ok with utf8.
– Alexander Kim
Jun 22 '16 at 4:50
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Prevent browser from loading a drag-and-dropped file
...oad outside of the actual file-upload drop-zone, and then wonders why they now see that same file rendered directly in the browser window (assuming a compatible file type like an image or video was dropped), rather than the expected behavior of seeing their file upload.
– blueb...