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Why is Python 3.x's super() magic?
...t of the PEP.
However, it was in fact Guido himself who then stepped away from the keyword idea as 'too magical', proposing the current implementation instead. He anticipated that using a different name for super() could be a problem:
My patch uses an intermediate solution: it assumes you need ...
Difference between fold and reduce?
... types.
With reduce, you apply a function f to every list element starting from the first one:
f (... (f i0 i1) i2 ...) iN.
With fold, you apply f starting from the accumulator s:
f (... (f s i0) i1 ...) iN.
Therefore, reduce results in an ArgumentException on empty list. Moreover, fold is mo...
What file uses .md extension and how should I edit them?
...ill find an edit button. You can preview your changes and even commit them from there.
Since it is a text file, Notepad or Notepad++ (Windows), TextEdit (Mac) or any other text editor can be used to edit and modify it. Specialized editors exist that automatically parse the markdown as you type it a...
Uses for Optional
...StuartMarks, this is one of the things that just baffles me when I hear it from all the Optional<> experts: "don't store Optional<> in a field". I'm truly trying to understand the point of this recommendation. Consider a DOM tree where a node could have a parent or not. It seems within t...
What's the difference between window.location= and window.location.replace()?
... the current
document with the one at the provided
URL. The difference from the
assign() method is that after using
replace() the current page will not
be saved in session history, meaning
the user won't be able to use the Back
button to navigate to it.
Oh and generally speaking:
wi...
How to set up Android emulator proxy settings
...
This menu has a reoccurring bug which is driving me nuts from mid 2017. Sometimes it works, sometimes not on the same AVD. Only re-creating the AVD could help reliably. At times the proxy falls off in the middle of a session! In the corporate environment that means I'm getting lock...
RedirectToAction between areas?
...
I am not seeing this work when I go from an area back to the main app. Area=""??
– MvcCmsJon
Oct 29 '10 at 4:29
33
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What is meant by immutable?
...utable just by using the final keyword. final only prevents reassignment." from en.wikipedia.org/wiki/Immutable_object
– Yousha Aleayoub
Apr 17 '15 at 17:08
...
Convert Time from one time zone to another in Rails
My created_at timestamps are stored in UTC:
5 Answers
5
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How to set a default value with Html.TextBoxFor?
Simple question, if you use the Html Helper from ASP.NET MVC Framework 1 it is easy to set a default value on a textbox because there is an overload Html.TextBox(string name, object value) . When I tried using the Html.TextBoxFor method, my first guess was to try the following which did not work...