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Difference between null and empty (“”) Java String
... The link about intern has expired. You can reference to another site to read about it: weblogs.java.net/blog/enicholas/archive/2006/06/…
– Alston
Aug 1 '14 at 5:30
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'innerText' works in IE, but not in Firefox
...urora for a while. What this practically means is you can start developing sites using innerText only and expect it to work (with possible quirks) on all current browsers in the near future, and old-IE too.
– Bob
Feb 22 '16 at 22:32
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socket.io rooms or namespacing?
...e are different. For example, if you had a chat and comment system on your site and wanted both to be real time, you could namespace each. This allows you to build an entire Socket.IO application that lives only in its own context.
This would also be true if you were building something to be packag...
@Autowired and static method
...application is heavily parallelized (for eg: the backend of a high traffic site), this might not be a good solution for you.
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Tools for Generating Mock Data? [closed]
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BTW, a list of similar products is available on databene benerator's web site.
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edited Mar 6 '09 at 22:55
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Nginx — static file serving confusion with root & alias
...n ~ ^/app/((images/|stylesheets/|javascripts/).*)$ {
alias /home/user/sites/app/public/$1;
access_log off;
expires max;
}
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How do I encode/decode HTML entities in Ruby?
... ". I guess I should specify that I get the html from a bunch of different sites and need to save it as plain text in the database.
– Kostas
Oct 26 '09 at 12:59
2
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C/C++ line number
...o pass __LINE__ as a function argument, because it is expanded at the call site.
Something like this:
void log(const std::string msg) {
std::cout << __LINE__ << " " << msg << std::endl;
}
Will always output the line of the function declaration and not the line where lo...
jQuery Call to WebService returns “No Transport” error
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Add this: jQuery.support.cors = true;
It enables cross-site scripting in jQuery (introduced after 1.4x, I believe).
We were using a really old version of jQuery (1.3.2) and swapped it out for 1.6.1. Everything was working, except .ajax() calls. Adding the above line fixed the pr...
jquery-ui sortable | How to get it work on iPad/touchdevices?
...on (only tested with iPad until now!)!
http://touchpunch.furf.com/content.php?/sortable/default-functionality
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