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How to update only one field using Entity Framework?
...ns:
go the EF way all the way, in that case, you would
load the object based on the userId provided - the entire object gets loaded
update the password field
save the object back using the context's .SaveChanges() method
In this case, it's up to EF how to handle this in detail. I just tested ...
How can I create a simple message box in Python?
... standard library has a module called EasyDialogs. There is also a (ctypes based) windows version at http://www.averdevelopment.com/python/EasyDialogs.html
If it matters to you: it uses native dialogs and doesn't depend on Tkinter like the already mentioned easygui, but it might not have as much fe...
Dynamically access object property using variable
...e bracket notation is specially powerful as it let's you access a property based on a variable:
let foo = {
bar: 'Hello World'
};
let prop = 'bar';
foo[prop];
This can be extended to looping over every property of an object. This can be seem redundant due to newer JavaScript constructs such...
What's the best method in ASP.NET to obtain the current domain?
... anyone who uses Current.Request.Url.Host. Understand that you are working based on the CURRENT REQUEST and that the current request will not ALWAYS be with your server and can sometimes be with other servers.
So if you use this in something like, Application_BeginRequest() in Global.asax, then 99....
Use space as a delimiter with cut command
...on the forms in the respective groups are ultimately identical is twofold, based on how the shell parses string literals:
The shell allows literal to be specified as is through a mechanism called quoting, which can take several forms:
single-quoted strings: the contents inside '...' is taken lit...
What is a vertical tab?
...what was the exact specification of VT? What did it actually do? I assume, based on your description, that it moved the imaginary "cursor" vertically down to the next "vertical tab" position. But did it also return the cursor to the beginning of the line? Or did it keep the X position of the cursor ...
C fopen vs open
...nt (though the world appears to be converging on LF-only (except IETF text-based networking protocols like SMTP and HTTP and such)).
A FILE * gives you the ability to use fscanf and other stdio functions.
Your code may someday need to be ported to some other platform that only supports ANSI C and do...
How to document a method with parameter(s)?
...
Based on my experience, the numpy docstring conventions (PEP257 superset) are the most widely-spread followed conventions that are also supported by tools, such as Sphinx.
One example:
Parameters
----------
x : type
De...
How to add elements to an empty array in PHP?
...
Based on my experience, you solution is fine(best) when keys are not important:
$cart = [];
$cart[] = 13;
$cart[] = "foo";
$cart[] = obj;
share
...
CALayers didn't get resized on its UIView's bounds change. Why?
...- (void)layoutSubviews {
[super layoutSubviews];
// resize your layers based on the view's new bounds
mylayer.frame = self.bounds;
}
For my purposes, I always wanted the sublayer to be the full size of the parent view. Put that method in your view class.
...