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How exactly does __attribute__((constructor)) work?
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It runs when a shared library is loaded, typically during program startup.
That's how all GCC attributes are; presumably to distinguish them from function calls.
GCC-specific syntax.
Yes, this works in C and C++.
No, the function does not need to be static.
The destructor runs when the shar...
How to pull request a wiki page on GitHub?
...hub gist HERE: https://gist.github.com/larrybotha/10650410):
----------START OF COPY-PASTE FROM THE ABOVE GITHUB GIST------------
Merge Wiki Changes From A Forked Github Repo
This is inspired (or basically copied) from How To Merge Github Wiki Changes From One Repository To Another, by Roman ...
How to extract a git subdirectory and make a submodule out of it?
I started a project some months ago and stored everything within a main directory.
In my main directory "Project" there are several subdirectories containing different things:
Project/paper contains a document written in LaTeX
Project/sourcecode/RailsApp contains my rails app.
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How can I deploy/push only a subdirectory of my git repo to Heroku?
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I started with what John Berryman put, but actually it can be simpler if you don't care at all about the heroku git history.
cd bin
git init
git add .
git commit -m"deploy"
git push git@heroku.com:your-project-name.git -f
rm -...
Should I use tag for icons instead of ? [closed]
... #3, "common usage makes right". Just as with common language, if everyone starts using a word in such a way, that becomes the standard usage. The HTML spec has been an evolving document for a while now, and adhering to it dogmatically is just silly. Adhering to common convention is a more sustainab...
Logging levels - Logback - rule-of-thumb to assign log levels
...we need to forensically analyze an issue. System lifecycle events (system start, stop) go here. "Session" lifecycle events (login, logout, etc.) go here. Significant boundary events should be considered as well (e.g. database calls, remote API calls). Typical business exceptions can go here (e.g....
From inside of a Docker container, how do I connect to the localhost of the machine?
...host has the IP address 172.17.42.1 on the docker0 network interface.
Now start a new container and get a shell on it: docker run --rm -it ubuntu:trusty bash and within the container type ip addr show eth0 to discover how its main network interface is set up:
root@e77f6a1b3740:/# ip addr show eth0...
How to handle dependency injection in a WPF/MVVM application
I am starting a new desktop application and I want to build it using MVVM and WPF.
9 Answers
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Get type of all variables
...(pi) #builtin expression for pi: double
#OK, I'm starting to get irritated, however, I am also longsuffering:
typeof(1.66) #a single numeric with mantissa: double
typeof(1.66L) #a double with L postfixed double
typeof(c("foobar")) ...
How can I pair socks from a pile efficiently?
... that is why I hate doing this, maybe I should throw away all my socks and start with case 1.
– Nils
Jan 21 '13 at 12:19
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