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Why do we use arrays instead of other data structures?
...an offset, the offset specifies how far in memory to look. This provides O(1) access time.
MyArray [5]
^ ^
Pointer Offset
All other data structures either build upon this, or do not use adjacent memory for storage, resulting in poor random access look up time (Though there are ...
Efficient way to return a std::vector in c++
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In C++11, this is the preferred way:
std::vector<X> f();
That is, return by value.
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How to repeat a string a variable number of times in C++?
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In the particular case of repeating a single character, you can use std::string(size_type coun...
Python requests - print entire http request (raw)?
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Since v1.2.3 Requests added the PreparedRequest object. As per the documentation "it contains the exact bytes that will be sent to the server".
One can use this to pretty print a request, like so:
import requests
req = requests.R...
Define variable to use with IN operator (T-SQL)
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Is the size of C “int” 2 bytes or 4 bytes?
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Handle Guzzle exception and get HTTP body
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edited Jun 20 '15 at 18:01
Mark Amery
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Is Ruby pass by reference or by value?
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How to add a separator to a WinForms ContextMenu?
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SqlRyanSqlRyan
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