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LaTeX Optional Arguments
...mmand that scans ahead to detect what characters are coming up next in the token stream and then inserts the relevant macros to process the argument(s) coming up as appropriate. This can be quite tedious (although not difficult) using generic TeX programming. LaTeX's \@ifnextchar is quite useful for...
What is the relation between BLAS, LAPACK and ATLAS
...nd (LAPACK or BLAS) in C? I just want to see how to implement any of these functions. There are a few examples in netlib.org/lapack/lapacke.html but there no mention of ATLAS!
– makhlaghi
Jul 25 '13 at 12:54
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Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
...
Here's some fun valid XML for you:
<!DOCTYPE x [ <!ENTITY y "a]>b"> ]>
<x>
<a b="&y;>" />
<![CDATA[[a>b <a>b <a]]>
<?x <a> <!-- <b> ?> c --> d
</...
API Versioning for Rails Routes
...identifier> or /api/<version>/<resource>?
Anyway, this was fun to research and I hope it helps you!
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How to know what the 'errno' means?
... not thread safe while strerror_r() is thread safe. MT-Safe or Thread-Safe functions are safe to call in the presence of other threads. MT, in MT-Safe, stands for Multi Thread. -p26, The GNU C Library char * strerror(int errnum ) [Function] Preliminary: | MT-Unsafe race:strerror | AS-Unsafe heap i18...
Alternate FizzBuzz Questions [closed]
...at was going on, why didn't I like it, the thing is your questions are not fun to code :) (which is ok since this were intended for interviews). There is no real point to this comment but just wanted to get it out of my system. :) sorry for all the smileys
– Trufa
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How to pass an ArrayList to a varargs method parameter?
...t;[someList.size()])) will give you a warning that is very annoying if the function is more than a few lines long (because you can either suppress it for the whole function or you have to create the array in an additional step and suppress the warning on the variable you store it.
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The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
...k:
Right-click one of the generated pages in the .Web project (.html or .aspx)
Click "Browse with..."
Set IE as default browser (will only affect Visual Studio's choice of browser)
Now, Visual Studio will launch IE when running the .Web project and attach to the correct process. That should do i...
How to skip over an element in .map()?
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Just .filter() it first:
var sources = images.filter(function(img) {
if (img.src.split('.').pop() === "json") {
return false; // skip
}
return true;
}).map(function(img) { return img.src; });
If you don't want to do that, which is not unreasonable since it has some c...
SignalR: Why choose Hub vs. Persistent Connection?
...ed from you but with persistent connections the message is raw and has be tokenized and parsed back and forth. If the message size is important then also note that the payload of a persistent connection is much less that that of a hub.
When it comes to the communication model persistent connection...