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How to check whether an object is a date?
...hecks whether the parameter was not a falsy value (undefined, null, 0, "", etc..)
Object.prototype.toString.call(date) returns a native string representation of the given object type - In our case "[object Date]". Because date.toString() overrides its parent method, we need to .call or .apply the me...
Reset push notification settings for app
...gister method; No = call didFailToRegisterForRemoteNotificationsWithError (etc).. that's my own solution, my take-away after reading this Q&A. Technically, it's the best way, to give users awareness of privacy info... WHY push must be enabled or optional.
– Tom Pace
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How do I drop a foreign key constraint only if it exists in sql server?
...you need to put brackets around the names like this [dbo].[FK_dbo.MyTable_Etc]
– David Sopko
Nov 19 '15 at 17:02
In M...
How can I make a Python script standalone executable to run without ANY dependency?
...staller and others (py2exe, freeze, cython, embedded version of python and etc) still can't handle dependency of the python dynamic library itself at least in the Windows (python*.dll). The dll has dependency on the runtime which HAS TO BE installed separately. After the process you gain the executa...
How do I fix PyDev “Undefined variable from import” errors?
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I'm using opencv which relies on binaries etc so I have scripts where every other line has this silly error. Python is a dynamic language so such occasions shouldn't be considered errors.
I removed these errors altogether by going to:
Window -> Preferences ->...
EditorFor() and html properties
... all your view templates - which will contain basic support for attributes/etc.
But in general I think MVC v2 needs a better solution. It's still Beta - go ask for it ;-)
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How can i tell if an object has a key value observer attached
...ove it when you don't need it. Like using viewWillAppear/viewWillDisappear etc. methods. E.g:
-(voi
Add centered text to the middle of a -like line
... answered May 11 '10 at 17:09
Fletcher MooreFletcher Moore
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How does one reorder columns in a data frame?
...e present. Because there are no columns with the character names "1", "3", etc. you'll get "undefined columns". list(1,3,"Var1", 2) keeps values without type promotion, but you can't use a list in the above context.
– Terry Brown
Jan 18 '15 at 16:05
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...man and there the request methods are sent correctly (eg. 'PUT', 'DELETE', etc). But when i try to do it from my code it always send them with the request method OPTIONS. I have no idea how Postman is able to do it.
– ErwinGO
Jul 6 '15 at 4:43
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