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How to make a variadic macro (variable number of arguments)
...for g++ here, though it is part of C99 so should work for everyone
http://www.delorie.com/gnu/docs/gcc/gcc_44.html
quick example:
#define debug(format, args...) fprintf (stderr, format, args)
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Using wget to recursively fetch a directory with arbitrary files in it
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Why doesn't any of these work for w3.org/History/1991-WWW-NeXT/Implementation ? It will only download robots.txt
– matteo
Nov 14 '11 at 18:56
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When to use StringBuilder in Java [duplicate]
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Have a look at: http://www.javaspecialists.eu/archive/Issue068.html and http://www.javaspecialists.eu/archive/Issue105.html
Do the same tests in your environment and check if newer JDK or your Java implementation do some type of string operation b...
ab load testing
...the test).
ab -n 1000 -c 10 -k -H "Accept-Encoding: gzip, deflate" http://www.example.com/
-n 1000 is the number of requests to make.
-c 10 tells AB to do 10 requests at a time, instead of 1 request at a time, to better simulate concurrent visitors (vs. sequential visitors).
-k sends the KeepAl...
Java Stanford NLP: Part of Speech labels?
...s for the Penn Treebank (posted here for the sake of completness):
http://www.surdeanu.info/mihai/teaching/ista555-fall13/readings/PennTreebankConstituents.html
It also includes tags for clause and phrase levels.
Clause Level
- S
- SBAR
- SBARQ
- SINV
- SQ
Phrase Level
- ADJP
- ADVP
- CONJP
-...
How are virtual functions and vtable implemented?
...le for the derived class vs the base class.
Additional Resources:
http://www.codersource.net/published/view/325/virtual_functions_in.aspx (via way back machine)
http://en.wikipedia.org/wiki/Virtual_table
http://www.codesourcery.com/public/cxx-abi/abi.html#vtable
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Why can't the tag contain a tag inside it?
...r allowed containment relations is the HTML spec. See, for example, http://www.w3.org/TR/html4/sgml/dtd.html. It specifies which elements are block elements and which are inline. For those lists, search for the section marked "HTML content models".
For the P element, it specifies the following, whi...
What are the differences between django-tastypie and djangorestframework? [closed]
... that exposes a model, you can do Django-style inequality filters:
http://www.example.com/api/person?age__gt=30
or OR queries:
http://www.example.com/api/mymodel?language__in=en&language__in=fr
these are possible with djangorestframework, but you have to write custom filters for each model...
NSURLRequest setting the HTTP header
...h forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setValue:@"your value" forHTTPHeaderField:@"for key"];//change this according to your need.
[request setHTTPBody:postData];
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?
... no problem to send a request to your site asking for a HTTP_HOST value of www.stackoverflow.com.
SERVER_NAME comes from the server's VirtualHost definition and is therefore considered more reliable. It can, however, also be manipulated from outside under certain conditions related to how your web ...