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Under what circumstances are linked lists useful?
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They can be useful for concurrent data structures.
(There is now a non-concurrent real-world usage sample below - that would not be there if @Neil hadn't mentioned FORTRAN. ;-)
For example, ConcurrentDictionary<TKey, TValue> in .NET 4.0 RC use linked lists to chain items that h...
Ruby off the rails
...imple script may often still be written directly for sh(1), a complex task now might be done in Ruby rather than Perl.
share
edited
How does HTTP file upload work?
... uploaded file determined by browser?
application/x-www-form-urlencoded
Now change the enctype to application/x-www-form-urlencoded, reload the browser, and resubmit.
Firefox sent:
POST / HTTP/1.1
[[ Less interesting headers ... ]]
Content-Type: application/x-www-form-urlencoded
Content-Length:...
make: Nothing to be done for `all'
...mod_wsgi.la, which I changed to all : </t> src/server/mod_wsgi.la. I now get the error : make: execvp: src/server/mod_wsgi.la: Permission denied Makefile:29: recipe for target 'all' failed make: *** [all] Error 127 after sudo make. Any help?
– Mooncrater
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Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
...month to fully transition a very large project from Eclipse to Studio, and now we're penalized with 4+ minute build time, compared to 10-15 seconds in Eclipse.
– DiscDev
Feb 29 '16 at 22:14
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HTML5 best practices; section/header/aside/article elements
...enough information about HTML5 on the web (and also on stackoverflow), but now I'm curious about the "best practices". Tags like section/headers/article are new, and everyone has different opinions about when/where you should use these tags. So what do you guys think of the following layout and code...
How to set margin of ImageView using code, not xml
I want to add an unknown number of ImageView views to my layout with margin. In XML, I can use layout_margin like this:
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How do I create a right click context menu in Java Swing?
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@user681159 don't know any - and it's not needed, IMO, simply read the api doc :-)
– kleopatra
Jan 22 '12 at 15:34
2
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How to call function of one php file from another php file and pass parameters to it?
...tring; //returns the second argument passed into the function
}
?>
Now Using include (http://php.net/include) to include the File1.php to make its content available for use in the second file:
File2.php :
<?php
include 'File1.php';
echo first(1,"omg lol"); //returns omg lol;
?>
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How do I enable file editing in Visual Studio's debug mode?
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As far as I know you can uncheck the "Edit and Continue" checkbox.
Tools -> Options -> Debugging -> Edit and Continue > Enable Edit and Continue (uncheck)
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