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C# Convert List to Dictionary
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By using ToDictionary:
var dictionary = list.ToDictionary(s => s);
If it is possible that any string could be repeated, either do a Distinct call first on the list (to remove duplicates), or use ToLookup which allows fo...
ImportError: no module named win32api
... and I want to use pywin32-214 on Windows 7 . I installed pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error:
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How do I make a matrix from a list of vectors in R?
...on that is fairly intuitive. However, since R's default is to fill in data by columns first, you will need to transpose the output. (sapply uses simplify2array, as documented in help(sapply).)
> t(simplify2array(a))
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 1 1 2 3 4 5
[2,] ...
How to collapse all methods in Xcode?
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I've found code folding to be buggy in trying to unfold by just clicking the ellipses. Only 7 out of 10 times does it work correctly. Other times I have to unfold all from the editor menu option.
– Micah Montoya
Oct 2 '17 at 16:55
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Gradient of n colors ranging from color 1 and color 2
...een" or "royalblue". All colors available to use can be returned as a list by running: colors().
– jadki
Oct 9 '18 at 20:54
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How to determine height of UICollectionView with FlowLayout
...tion view - not taking into account that there was only one row surrounded by space. In short, it was not very intrinsic. Thanks!
– Chris Conover
May 15 '14 at 0:28
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map function for objects (instead of arrays)
... 'c': 3 }
Array.prototype.reduce reduces an array to a single value by somewhat merging the previous value with the current. The chain is initialized by an empty object {}. On every iteration a new key of myObject is added with twice the key as the value.
Update
With new ES6 features, there...
How to crop an image using C#?
...posable hence the using clauses.
EDIT: I find this is fine with PNGs saved by Bitmap.Save or Paint.exe, but fails with PNGs saved by e.g. Paint Shop Pro 6 - the content is displaced. Addition of GraphicsUnit.Pixel gives a different wrong result. Perhaps just these failing PNGs are faulty.
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Remove Primary Key in MySQL
... the table to obtain the maximum column value. Typically, this is achieved by making the column the first column of some table index.
– Quassnoi
Sep 23 '13 at 20:17
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Eclipse does not highlight matching variables
...saving of an individual file. My guess is that something is happening whereby internally eclipse believes a certain file has focus but it actually doesn't, and the UI's state is rendered as though a different file is being edited.
Edit: If it's STILL not working, you might need to restart eclipse, ...