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When to use a linked list over an array/array list?
...just the data. Each linked list node requires the data as well as one (or more) pointers to the other elements in the linked list.
Array Lists (like those in .Net) give you the benefits of arrays, but dynamically allocate resources for you so that you don't need to worry too much about list size...
How to handle static content in Spring MVC?
... there is a configuration parameter that is called <mvc:resources/> (more about that on the reference documentation website) which can be used to serve static resources while still using the DispatchServlet on your site's root.
In order to use this, use a directory structure that looks like t...
How to do a PUT request with curl?
...'s answer also changes to GET after a redirect from the server this is the more useful answer in my opinion.
– Martin
Oct 2 '15 at 12:10
2
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Java - get pixel array from image
...n my application I was able to reduce the time of processing the pixels by more than 90% by just switching from the first approach to the second!
Here is a comparison I've setup to compare the two approaches:
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferByte;
import java.io...
Entity Framework is Too Slow. What are my options? [closed]
...that requires further optimization you can use some projections to give EF more information about what you trying to accomplish.
Example:
Product product = db.Products.SingleOrDefault(p => p.Id == 10);
// executes SELECT * FROM Products WHERE Id = 10
ProductDto dto = new ProductDto();
foreach ...
Why have header files and .cpp files? [closed]
...That's why I said that it's not perfect, and the Pimpl idiom is needed for more separation. Templates are a whole different can of worms - even if the "exports" keyword was fully supported in most compilers it would still me syntactic sugar rather than real separation.
– Joris...
Convert ArrayList to String[] array [duplicate]
.... the JVM doesn't know how to blindly downcast Object[] to String[]". Or more precisely, it is not allowed to do that. If it could do that, it would violate Java type safety.
– Stephen C
Nov 8 '12 at 4:14
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How to get the path of a running JAR file?
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What is the right way to POST multipart/form-data using curl?
...the same on Windows and.it supports multiple "attachments"/files: just add more -F instances!
– Daniel Stenberg
Mar 10 '16 at 8:33
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What are POD types in C++?
... and virtual members functions. Wikipedia's article on POD goes into a bit more detail and defines it as:
A Plain Old Data Structure in C++ is an aggregate class that contains only PODS as members, has no user-defined destructor, no user-defined copy assignment operator, and no nonstatic members...