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Difference between a Message Broker and an ESB
...ou a more clear view of what I feel is one fundamental difference.
http://www.udidahan.com/2011/03/24/bus-and-broker-pubsub-differences
Quoting:
The rule that there can only be a
single publisher for a given event
type is one of the things that
differentiates buses from brokers,
though...
ASP.NET: Session.SessionID changes between requests
...n my case I figured out that the session cookie had a domain that included www. prefix, while I was requesting page with no www..
Adding www. to the URL immediately fixed the problem. Later I changed cookie's domain to be set to .mysite.com instead of www.mysite.com.
...
Undo svn add without reverting local edits
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
sort object properties and JSON.stringify
...rary will recursively allow you to sort any JSON you pass into it: https://www.npmjs.com/package/json-stable-stringify
var stringify = require('json-stable-stringify');
var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
console.log(stringify(obj));
Output
{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
...
Access parent URL from iframe
...f the parent frame.
In your iFrame, say you want this iframe: src="http://www.example.com/mypage.php"
Well, instead of HTML to specify the iframe, use a javascript to build the HTML for your iframe, get the parent url through javascript "at build time", and send it as a url GET parameter in the qu...
What is the 'dynamic' type in C# 4.0 used for?
...rks its magic
string bar = foo.ToString("c");
Read more feature : http://www.codeproject.com/KB/cs/CSharp4Features.aspx
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How are feature_importances in RandomForestClassifier determined?
...erence below.
[1] L. Breiman, and A. Cutler, “Random Forests”, http://www.stat.berkeley.edu/~breiman/RandomForests/cc_home.htm
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Converting an int to std::string
... itoa
It even appears to be faster than stringstream or scanf:
http://www.boost.org/doc/libs/1_53_0/doc/html/boost_lexical_cast/performance.html
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Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...This is a great video about mounting a ebs volume to ec2 instance:
http://www.youtube.com/watch?v=gBII3o3BofU
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Heroku free account limited?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...