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How to explain callbacks in plain english? How are they different from calling one function from ano
... its context/state. For this, we use a variable where we would store the information about the function to be called. According to its need the application will set this variable with the information about function to be called and will call the function using the same variable.
In javascript, t...
How to get Url Hash (#) from server side
...er by default, the only way to do it is to use some Javascript:
When the form submits, grab the hash (window.location.hash) and store it in a server-side hidden input field Put this in a DIV with an id of "urlhash" so we can find it easily later.
On the server you can use this value if you need to...
AutoMapper vs ValueInjecter [closed]
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take all the int properties from source which name ends with "Id", transform the value and set each to a property in the source object with same name without the Id suffix and it's type is inherited from Entity, stuff like that
so one obvious difference, ValueInjecter is used even in windows for...
How to send password securely over HTTP?
If on a login screen user submits a form with his username and password, the password is sent in plain text (even with POST, correct me if I am wrong).
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Why does Math.floor return a double?
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@Jon, true, but that would result in a performance impact (no conversion instruction from long to double in any instruction set that I'm aware of). I wonder what Math.floor does with doubles > 2^53 at the first place. Some results aren't representable.
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Python __call__ special method practical example
...use this special method, because one can simply create a new method and perform the same operation done in __call__ method and instead of calling the instance, you can call the method.
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Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
... value to Console Application .
This will make console screen besides your form. If you close console screen, your form will be closed too.
Good luck.
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Why are #ifndef and #define used in C++ header files?
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@Kevin: that is what I mean. I wanted to manipulate a form which was opened by the form to manipulate. It gaveme lots of errors and I didn't know what to do. I gave up =)
– user142019
Oct 31 '09 at 10:58
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NoSql Crash Course/Tutorial [closed]
...m here, Wikipedia, etc). This could be due to the lack of concrete and uniform definition of what it is (more of a paradigm than concrete implementation), but I'm struggling to wrap my head around how I would go about designing a system that would use it or how I would implement it in my system. I...
How do you run your own code alongside Tkinter's event loop?
...ace I checked, mishandling threading with Tkinter is unpredictable and platform-dependent.
The problem seems to be that app.start() counts as a reference to Tk, since app contains Tk elements. I fixed this by replacing app.start() with a self.start() inside __init__. I also made it so that all Tk r...