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Mapping composite keys using EF code first
...f(ColumnAttribute.Order))
.TypedValue.Value ?? 0)
.Select(x => x.Name)
.ToArray();
// apply the keys to the model builder
modelBuilder.Entity(entity.ClrType).HasKey(orderedKeys);
}
I haven't fully tested this in all situations, but it works in my basic t...
How can I pair socks from a pile efficiently?
...d for other colors in everyday's life» A good standard rule for easy sock selection is actually that they should match either the color of your trousers or the color of your belt. For this reason, the most commonly used colors will likely be black, blue, gray and some brown. It's hard to believe on...
Find unique rows in numpy.array
...
As of NumPy 1.13, one can simply choose the axis for selection of unique values in any N-dim array. To get unique rows, one can do:
unique_rows = np.unique(original_array, axis=0)
share
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C# Convert List to Dictionary
...other way to deal with duplicate is you can do like this
var dic = slist.Select((element, index)=> new{element,index} )
.ToDictionary(ele=>ele.index.ToString(), ele=>ele.element);
or
easy way to do is
var res = list.ToDictionary(str => str, str=> str);
but mak...
How do I make a Git commit in the past?
... By the way, the '-0400' part speicfies the timezone offset. Be aware of selecting it properly...because if not, your time will change based on that. For example in the case of myself, who live in Chicago, i had to choose '-0600' (North America CST). You can find the codes in here: timeanddate.co...
What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
...ng this,
For Custom font:
TextView tv = ((TextView) v.findViewById(R.id.select_item_title));
Typeface face=Typeface.createFromAsset(getAssets(),"fonts/mycustomfont.ttf");
tv.setTypeface(face);
For Default font:
tv.setTypeface(Typeface.create("sans-serif-medium",Typeface.NORMAL));
These ar...
What's the difference between std::move and std::forward
...alue of type X and returns an rvalue of type X.
With std::forward you can select the destination to some extent:
X x;
std::forward<Y>(x);
Casts the lvalue expression x of type X to an expression of type Y. There are constraints on what Y can be.
Y can be an accessible Base of X, or a ref...
Disable Visual Studio code formatting in Razor
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worked here...i was pasting a chunk including a <select> with a series of data-bind knockout attributes spread out over ~8 lines and it was killing the camel casing and removing the colons...was about to punt and retype it...then I did this Ctrl+Z and about squealed that...
How to show android checkbox at right side?
... the layout , it should show (for a very short time) that the whole row is selected . how do you do that and simulate that it's a native effect?
– android developer
Apr 24 '12 at 10:52
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nodeValue vs innerHTML and textContent. How to choose?
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innerText is roughly what you would get if you selected the text and copied it. Elements that are not rendered are not present in innerText.
textContent is a concatenation of the values of all TextNodes in the sub-tree. Whether rendered or not.
Here is a great post det...