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Cosmic Rays: what is the probability they will affect a program?
...tudies of ECC memory failures on large server farms like CERN clusters and Google datacenters. Server-class hardware with ECC can detect and correct all single bit errors, and detect many multi-bit errors.
We can assume that there is lot of non-ECC desktops (and non-ECC mobile smartphones). If we c...
How does Apple find dates, times and addresses in emails?
...is in "twelfth", any_number ...
then is date
Here is a decent video by a Google engineer on the subject
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Find nearest latitude/longitude with an SQL query
...
Google's solution:
Creating the Table
When you create the MySQL table, you want to pay particular attention to the lat and lng attributes. With the current zoom capabilities of Google Maps, you should only need 6 digits of pr...
How to save an image locally using Python whose URL address I already know?
...rt urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path where the file should be saved.
Python 3
As SergO suggested the code below should work with Python 3.
import urllib.request
urllib.request.urlre...
How is TeamViewer so fast?
...plicated by NAT using NAT traversal (I think it is UDP hole-punching, like Google's libjingle).
They do use their own servers to middle-man in order to do the handshake and connection set-up, but most of the time the relationship between client and server will be P2P (best case, when the hand-shak...
Why are dashes preferred for CSS selectors / HTML attributes?
...ledge, but... Whether it's myth or fact, there is a longstanding idea that Google treats words separated by underscores as a single word, and words separated by dashes as separate words. (Matt Cutts on Underscores vs. Dashes.) For this reason, I know that my preference now for creating page URLs is ...
Java time-based map/cache with expiring keys [closed]
...
Yes. Google Collections, or Guava as it is named now has something called MapMaker which can do exactly that.
ConcurrentMap<Key, Graph> graphs = new MapMaker()
.concurrencyLevel(4)
.softKeys()
.weakValues()
.max...
Android Reading from an Input stream efficiently
...his is a late response, but just now happened to stumble across this via a Google search.
– Makotosan
Aug 24 '10 at 0:28
62
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How can I handle the warning of file_get_contents() function in PHP?
...rity, $severity, $file, $line);
}
);
try {
file_get_contents('www.google.com');
}
catch (Exception $e) {
echo $e->getMessage();
}
restore_error_handler();
Seems like a lot of code to catch one little error, but if you're using exceptions throughout your app, you would only need to...
What package naming convention do you use for personal/hobby projects in Java?
... typing.
It can be prefixed at any time with sf.net or com. or org. or com.google..
As the project is personal treat it special just like your freshly pressed personalized gift shirt - it will feel good.
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