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How to tell if a tag failed to load
...
~
If the load resulted in an error (for
example a DNS error, or an HTTP 404
error) Executing the script block must
just consist of firing a simple event
named error at the element.
This means you don't have to do any error prone polling and can combine it with async and defer attribu...
What's the difference between Unicode and UTF-8? [duplicate]
...tire set of standards for character encoding. Unicode is not an encoding!
http://en.wikipedia.org/wiki/Unicode#Unicode_Transformation_Format_and_Universal_Character_Set
and of course, the obligatory Joel On Software - The Absolute Minimum Every Software Developer Absolutely, Positively Must Know A...
Skip List vs. Binary Search Tree
...
The Synchrobench code (including all algorithms tested) is available at: https://github.com/gramoli/synchrobench.
The latest Brown et al. implementation (not included in the above) is available at http://www.cs.toronto.edu/~tabrown/chromatic/ConcurrentChromaticTreeMap.java Does anyone have a 32+ c...
Get type of all variables
...h a global object:
Everything you need is in the R manual on basic types: https://cran.r-project.org/doc/manuals/R-lang.html#Basic-types
Your object() needs to be penetrated with get(...) before you can see inside. Example:
a <- 10
myGlobals <- objects()
for(i in myGlobals){
typeof(i) ...
What is the “FS”/“GS” register intended for?
...eUploader: {
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How do you detect Credit card type based on number?
...end
}
}
return sel_brand;
}
Here you can play with it:
http://jsfiddle.net/upN3L/69/
For PHP use this function, this detects some sub VISA/MC cards too:
/**
* Obtain a brand constant from a PAN
*
* @param string $pan Credit card number
* @param bool $inc...
What is the difference between buffer and cache memory in Linux?
...uffers", only this time it caches pages from file reading.
quote from:
https://web.archive.org/web/20110207101856/http://www.linuxforums.org/articles/using-top-more-efficiently_89.html
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Allow user to set up an SSH tunnel, but nothing else
...or\r\n"
while [ true ] ; do
sleep 1000
done
exit 0
Fully explained here: http://blog.flowl.info/2011/ssh-tunnel-group-only-and-no-shell-please/
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What is stability in sorting algorithms and why is it important?
...s considers position as a factor for objects with equal keys.
References:
http://www.math.uic.edu/~leon/cs-mcs401-s08/handouts/stability.pdf
http://en.wikipedia.org/wiki/Sorting_algorithm#Stability
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How to implement classic sorting algorithms in modern C++?
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