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What are the differences between B trees and B+ trees?
In a b-tree you can store both keys and data in the internal and leaf nodes , but in a b+ tree you have to store the data in the leaf nodes only .
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How to check if a Constraint exists in Sql server?
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13 Answers
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How do I upload a file with metadata using a REST web service?
I have a REST web service that currently exposes this URL:
6 Answers
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printf() formatting for hex
This is more of a curious query than an important question, but why when printing hex as an 8 digit number with leading zeros, does this %#08X Not display the same result as 0x%08X ?
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Search for string and get count in vi editor
I want to search for a string and find the number of occurrences in a file using the vi editor.
8 Answers
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What is your favorite C programming trick? [closed]
For example, I recently came across this in the linux kernel:
37 Answers
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Why does “return list.sort()” return None, not the list?
I've been able to verify that the findUniqueWords does result in a sorted list . However, it does not return the list. Why?
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Iterate through pairs of items in a Python list [duplicate]
Is it possible to iterate a list in the following way in Python (treat this code as pseudocode)?
5 Answers
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Node.js throws “btoa is not defined” error
In my node.js application I did an npm install btoa-atob so that I could use the btoa() and atob() functions which are native in client-side javascript but for some reason weren't included in node. The new directory showed up in my node_modules folder, which itself is in root alongside app....
How do I pass a string into subprocess.Popen (using the stdin argument)?
If I do the following:
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