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Neo4j - Cypher vs Gremlin query language
... 100-200 times faster. We did so and got easily factor 60 out of it. As of now we have no single Cypher query in our system due to lack of confidence. Easy Cypher queries are easy to write in Java, complex queries won't perform. The problem is when you have multiple conditions in your query there is...
How does a Java HashMap handle different objects with the same hash code?
...ith the keys of all pairs in the bucket, by comparing them with equals().
Now you can see how this is very efficient for looking up key-value pairs in a map: by the hash code of the key the hashmap immediately knows in which bucket to look, so that it only has to test against what's in that bucket....
What is ViewModel in MVC?
...ployee. This list of departments will come from your Departments table. So now you have data from the Employees and Departments tables in one view model. You will just then need to add the following two properties to your view model and populate it with data:
public int DepartmentId { get; set; }
...
What is the default text size on Android?
...Size(). I want the text size to look the same like the text on the Button. Now, I can of course set the text size of the button to e.g. 18sp, and use 18 in my view. But for a better integration, I simply would like to know, what text size is "normal" for buttons. From my test, it should be something...
Update ViewPager dynamically?
...er each time and that works. Not very good solution, but I don't have time now to change it.
– Ixx
Jun 12 '12 at 12:08
12
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Where is my .vimrc file?
... @Idigas I was typing :echo(xxx) on my command window but I realized now you meant to type this into the vim editor. However, even though :e xxx works, the :echo(xxx) doesn't. It says E121 Undefined Variable: xxx E15: Invalid Expression : ($xxx)
– Yannis Dran
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What requirement was the tuple designed to solve?
...ff and write a class, and just want to think about what I've writing right now. Which means the signature of the Tuple may change quite a lot in the text half an hour whilst I figure out what data I am going to need for this method, and how it's returning what ever values it will return.
If I get ...
How to simulate a higher resolution screen? [closed]
...nce the below solution was posted. They are likely the best/easiest option now.]
You could, correct me if I'm wrong, simply create an iframe with style="desired width & height" and src="your/test.site" as the only child of <body>. Should display the site as if the resolution was the spec...
What's the difference between “Layers” and “Tiers”?
...e compile the projects we get the respective layer DLL. So we have 3 DLL's now.
Depending upon how we deploy our application, we may have 1 to 3 tiers. As we now have 3 DLL's, if we deploy all the DLL's on the same machine, then we have only 1 physical tier but 3 logical layers.
If we choose to de...
Using Emacs as an IDE
...f documentation or README file that I want to consult while I am working. Now I know there are some pretty expert Emacs users out there, and I am curious what other Emacs functionally is useful if the intention is to use it as a complete IDE. Specifically, most IDEs usually fulfill these functions...