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How to duplicate virtualenv
... install (or have already installed in case of file generated by pip), and what versions they're at.
To generate a requirements file, go into your original virtualenv, and run:
pip freeze > requirements.txt
This will generate the requirements.txt file for you. If you open that file up in your...
Can't access object property, even though it shows up in a console log
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Is this behaviour a bug or a feature? If it's a feature, what is the reasoning behind it?
– ESR
May 31 '18 at 4:56
3
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CSS “and” and “or”
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Here's a useful chart of what Internet Explorer supports: msdn.microsoft.com/en-us/library/cc351024(VS.85).aspx#selectors
– geofflee
May 9 '10 at 9:09
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View a file in a different Git branch without changing branches
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@GregBurghardt what works for me is something similar to vim -c "set syntax=html" -
– raphaëλ
Nov 13 '14 at 10:54
2
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
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@MarekMarczak I don't quite see what you want to say. If you take BFS as iteration - if the solution space isn't easily enumerable you might have to store the whole n-th level of the search tree in memory to enumerate the n+1-th level.
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The entity cannot be constructed in a LINQ to Entities query
... basically represent database tables. If you project onto a mapped entity, what you basically do is partially load an entity, which is not a valid state. EF won't have any clue how to e.g. handle an update of such an entity in the future (the default behaviour would be probably overwriting the non-l...
How to print binary tree diagram?
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@LeNguyenDuyAnh what's the HashMap proposed type signature though? HashMap<String, List<String>> ?
– VasiliNovikov
Nov 6 '18 at 6:06
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How to convert a string to utf-8 in Python
...h ascii and unicode in same files, repeating decode can be a pain, this is what I use:
def make_unicode(input):
if type(input) != unicode:
input = input.decode('utf-8')
return input
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Command to collapse all sections of code?
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For what it's worth, these work in Visual Studio 2012 as well
– wjhguitarman
Nov 1 '12 at 19:14
5
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How do I detach objects in Entity Framework Code First?
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@Ladislav: This is indeed probably what Lol coder meant. I've never used and thought about this method although I often load object lists and dispose the context at once, something like using(ctx){ return ctx....ToList(); }. In such cases using AsNoTracking() ...