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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
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Python circular importing?
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I think the answer by jpmc26, while by no means wrong, comes down too heavily on circular imports. They can work just fine, if you set them up correctly.
The easiest way to do so is to use import my_module syntax, rather than from my_module import some_object. The former will al...
The difference between fork(), vfork(), exec() and clone()
...be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
5 Answers
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Targeting both 32bit and 64bit with Visual Studio in same solution/project
...es with the same name but their own specific bitness (this also applies to COM interop assemblies)
The MSI package (which, as has already been noted, will need to target either x86 or x64)
Any custom .NET Installer Class-based actions in your MSI package
The assembly reference issue can't be solve...
What is external linkage and internal linkage?
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When you write an implementation file (.cpp, .cxx, etc) your compiler generates a translation unit. This is the source file from your implementation plus all the headers you #included in it.
Internal linkage refers to everything only in scope of a translation unit.
External linkage ...
When should I use a table variable vs temporary table in sql server?
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Your question shows you have succumbed to some of the common misconceptions surrounding table variables and temporary tables.
I have written quite an extensive answer on the DBA site looking at the differences between the two object types. This also addresses your question abou...
Make git automatically remove trailing whitespace before committing
...atically remove trailing whitespace (and other whitespace errors) from all commits as they are applied.
16 Answers
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What does a Ajax call response like 'for (;;); { json data }' mean? [duplicate]
...lt;script> tag in that site such as
<script src="http://www.example.com/object.json"></script>
And finally you can read all about the JSON objects in your malicious server's logs.
As promised, the link to the paper.
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Haskell: How is pronounced? [closed]
...practice is a way to lift arbitrary functions into a Functor. Consider the combination of Maybe (arguably the simplest non-trivial Functor) and Bool (likewise the simplest non-trivial data type).
maybeNot :: Maybe Bool -> Maybe Bool
maybeNot = fmap not
The function fmap lets us lift not from w...
Generate random numbers using C++11 random library
...om that slide below.
You can see his full talk here: http://channel9.msdn.com/Events/GoingNative/2013/rand-Considered-Harmful
#include <random>
#include <iostream>
int main() {
std::random_device rd;
std::mt19937 mt(rd());
std::uniform_real_distribution<double> dist(...