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Why does pthread_cond_wait have spurious wakeups?
...sound strange, but on some multiprocessor systems, making condition wakeup completely predictable might substantially slow all condition variable operations.
In the following comp.programming.threads discussion, he expands on the thinking behind the design:
Patrick Doyle wrote:
> In article ...
In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
I'm trying to complete the puzzle.
3 Answers
3
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What is the correct way to start a mongod service on linux / OS X?
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With recent builds of mongodb community edition, this is straightforward.
When you install via brew, it tells you what exactly to do. There is no need to create a new launch control file.
$ brew install mongodb
==> Downloading https://homebrew.bintra...
Can I use Twitter Bootstrap and jQuery UI at the same time?
...rom the README:
Twitter's Bootstrap was one of my favorite projects to come out of
2011, but having used it regularly it left me wanting two things:
The ability to work side-by-side with jQuery UI (something which
caused a number of widgets to break visually) The ability to theme
jQue...
Disable firefox same origin policy
...e OS X gui, it may create some hidden files, so you 'd be better using the command line.
3) Installing the xpi
You can just drag and drop the xpi to firefox, or go to: "about:addons", click on the cog on the top right corner and select "install add on from file", then select you .xpi file. Now, re...
Erratic hole type resolution
I recently found out that type holes combined with pattern matching on proofs provides a pretty nice Agda-like experience in Haskell. For example:
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Call Go functions from C
...remember here is that a callback function must be marked with the //export comment on the Go side and as extern on the C side. This means that any callback you wish to use, must be defined inside your package.
In order to allow a user of your package to supply a custom callback function, we use th...
Extract method to already existing interface with ReSharper
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'Missing contentDescription attribute on image' in XML
...latively
easy, particularly when you use framework-provided user interface
components. If you only use these standard components for your
application, there are just a few steps required to ensure your
application is accessible:
Label your ImageButton, ImageView, EditText, CheckBox and other user
i...