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ASP.NET MVC3 - textarea with @Html.EditorFor
...is referring to is creating classes that represent your view data SEPARATE from classes that are used in your DbContext. Don't pass your DbContext models into views. Create a view model class, then shift the info you care about from the db model into the view model, and vice versa when accepting inp...
What's the difference between eval, exec, and compile?
...s the value of the given expression, whereas exec ignores the return value from its code, and always returns None (in Python 2 it is a statement and cannot be used as an expression, so it really does not return anything).
In versions 1.0 - 2.7, exec was a statement, because CPython needed to produ...
Calculate difference in keys contained in two Python dictionaries
...ge for python:
https://github.com/seperman/deepdiff
Installation
Install from PyPi:
pip install deepdiff
Example usage
Importing
>>> from deepdiff import DeepDiff
>>> from pprint import pprint
>>> from __future__ import print_function # In case running on Python 2
...
How do I pass a class as a parameter in Java?
...s there any way to pass class as a parameter in Java and fire some methods from that class?
10 Answers
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What is a practical use for a closure in JavaScript?
... has only a function, it could also have variables that are not accessible from the outside. Say: var obj = (function () { var value = 0; return { get: function () { return value; }, set: function (val) { value = val; } } })(); obj.set(20); obj.get(); => 20 etc.
...
Return a `struct` from a function in C
...s how to use C struct s. One of them asked if you could return a struct from a function, to which I replied: "No! You'd return pointers to dynamically malloc ed struct s instead."
...
Visual Studio TFS shows unchanged files in the list of pending changes
...ever goes away, the command is tfpt uu /noget /r *, which must be executed from the root of the branch. Saying this, although it correctly picks up redundant changes, then claims to undo them, I still see them as checked out in VS and in the Check In dialog, so it seems broken for me :/
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Unresolved external symbol on static class members
...got was to mark my class definition __declspec(dllexport), and when called from another class (outside that class's dll's boundaries), I of course got the my unresolved external error.
Still, easy to forget when you're changing an internal helper class to a one accessible from elsewhere, so if you'r...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
... Beautiful! This worked! I'd like to addition: Install OpenSSL from here: indy.fulgan.com/SSL/?C=M;O=A. Get the .cnf file from here: and then, configure it from here: gist.githubusercontent.com/pandurang90/dbe6a67339747ef5bacf/raw/… and configure openSSL from here: stackoverflow.com/...
Will the base class constructor be automatically called?
... What you say is true. However, there is nothing preventing Base from having a parameterless constructor in addition to the parameterized constructor that set SomeNumber to, say, a random number. AlwaysThreeDerived would still use the base(3) call, but another class (call it RandomDerived...