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What are the main purposes of using std::forward and which problems it solves?
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You have to understand the forwarding problem. You can read the entire problem in detail, but I'll summarize.
Basically, given the expression E(a, b, ... , c), we want the expression f(a, b, ... , c) to be equivalent. In C++03, this is impossible. There are many attempts, but they...
Fastest hash for non-cryptographic uses?
...tabase, they may be malformed so I want to store a short hash of them instead (I will be simply comparing if they exist or not, so hash is ideal).
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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
... not make sense to use it ever. ;) (In his opinion, the next one is more readable).
You can use the built in list() function:
new_list = list(old_list)
You can use generic copy.copy():
import copy
new_list = copy.copy(old_list)
This is a little slower than list() because it has to find out the ...
Integrating the ZXing library directly into my Android application
... SOLVED + GUIDE
I've managed to figure it out :) And down below you can read step-by-step guide so it hopefully can help others with the same problem as I had ;)
Install Apache Ant - (See this YouTube video for config help)
Download the ZXing source from ZXing homepage and extract it
With the use...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
...low-level representation and make it easier to comprehend ( uint64_t instead of long long type, which is 8 bytes).
4 An...
When should I use OWIN Katana?
...tion, but keep these modules separated from the application code.
To persuade yourself of the benefits of this modular approach, take a look at the nuget packages available for OWIN : http://www.nuget.org/packages?q=owin
A lot of these packages were previously core asp.net functionality, and have...
Why does Unicorn need to be deployed together with Nginx?
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Pete - MSFT
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answered Jan 5 '12 at 9:07
PratikPratik
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Parsing JSON using Json.net
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James Newton-King
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answered Dec 31 '08 at 10:37
Marc Gravell♦Marc Gravel...
docker mounting volumes on host
...e volume over whatever exists in the location of the volume. I.e., if you had stuff in /var/lib/mysql, it will be replaced with the contents of the volume.
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Bootstrap carousel multiple frames at once
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RonaldRonald
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