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What is eager loading?
... you a "Webby" example.
Imagine a page with rollover images like for menu items or navigation. There are three ways the image loading could work on this page:
Load every single image required before you render the page (eager);
Load only the displayed images on page load and load the others if/wh...
What is the runtime performance cost of a Docker container?
...- with your network access patterns, your memory constraints, etc -- is an item for which it's difficult to provide a generic answer.
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Best way to define private methods for a class in Objective-C
I just started programming Objective-C and, having a background in Java, wonder how people writing Objective-C programs deal with private methods.
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Visual Studio jump to next error shortcut?
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Just in case if it wasnt clear, F8 jumps to next item (be it errors, search results, symbol reference search etc). It depends on which pane had your focus last.
– nawfal
Feb 7 at 10:05
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Writing unit tests in Python: How do I start? [closed]
... brand new to using unittests, the simplest approach to learn is often the best. On that basis along I recommend using py.test rather than the default unittest module.
Consider these two examples, which do the same thing:
Example 1 (unittest):
import unittest
class LearningCase(unittest.TestCase...
What is “overhead”?
...ver the list to calculate the sum, then divide that by the number of valid items from the list.
By comparison this approach might incur arbitrary amounts of memory overhead.
In a particular bad implementation we might perform the sum operation using recursion but without tail-elimination. Now, in...
What's the best practice for primary keys in tables?
When designing tables, I've developed a habit of having one column that is unique and that I make the primary key. This is achieved in three ways depending on requirements:
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How to calculate md5 hash of a file using javascript
...ld not read the file");
};
reader.readAsBinaryString(files.item(i));
}
}
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LINQ, Where() vs FindAll()
...ome cases, you don't need the whole list, you may want to loop through the items until something happens, then stop. This is where lazy comes in handy, but depending on implementation, can lead to unpredictable results (all explained in the link). Hope this helps.
– nurchi
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The best node module for XML parsing [closed]
As far as XML parsing is concerned, which is the best node module, that I can use for XML parsing?
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