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How to prove that a problem is NP complete?
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146
To show a problem is NP complete, you need to:
Show it is in NP
In other words, given some infor...
Difference between and text
...;
As with:
<button type="submit">(html content)</button>
IE6 will submit all text for this button between the tags, other browsers will only submit the value. Using <button> gives you more layout freedom over the design of the button. In all its intents and purposes, it seemed ...
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...ong domain name. You can fix this by adding
server_names_hash_bucket_size 64;
at the top of your http block (probably located in /etc/nginx/nginx.conf). I quote from the nginx documentation what to do when this error appears: In this case, the directive value should be increased to the next power ...
When would you use .git/info/exclude instead of .gitignore to exclude files?
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206
The advantage of .gitignore is that it can be checked into the repository itself, unlike .git/in...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...oing __proto__ = or .setPrototypeOf would have also worked but these are ES6 functions and Bluebird runs on all browsers since Netscape 7 so that's out of the question to simplify code here. For example, if we check .setPrototypeOf we can see:
// ES6 section 19.1.2.19.
function ObjectSetPrototypeOf...
What are the obj and bin folders (created by Visual Studio) used for?
...copied into bin.
– ivan_pozdeev
Jan 6 '16 at 3:24
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show 8 more comments
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Difference between CC, gcc and g++?
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Jonathan LefflerJonathan Leffler
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How to turn on WCF tracing?
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Peter Mortensen
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answered Nov 24 '10 at 21:11
Rohan WestRoh...
Can JSON start with “[”?
...re brackets respectively.
Edit
And from here: http://www.ietf.org/rfc/rfc4627.txt
A JSON text is a sequence of tokens.
The set of tokens includes six
structural characters, strings,
numbers, and three literal names.
A JSON text is a serialized object or array.
Update (2014)
As of...
Deleting DataFrame row in Pandas based on column value
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tshaucktshauck
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