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How do I make HttpURLConnection use a proxy?
...ctively. The following basic example illustrates it:
String url = "http://www.google.com/",
proxy = "proxy.mydomain.com",
port = "8080";
URL server = new URL(url);
Properties systemProperties = System.getProperties();
systemProperties.setProperty("http.proxyHost",proxy);
systemPropert...
What happens when a duplicate key is put into a HashMap?
...
By definition, the put command replaces the previous value associated with the given key in the map (conceptually like an array indexing operation for primitive types).
The map simply drops its reference to the value. If nothing else holds a refe...
Difference between \b and \B in regex
...s well as at any position between two non-word characters.
Source: http://www.regular-expressions.info/wordboundaries.html
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Single controller with multiple GET methods in ASP.NET Web API
...defaults: new { id = RouteParameter.Optional }
);
Some Good Links
http://www.asp.net/web-api/overview/getting-started-with-aspnet-web-api/tutorial-your-first-web-api
This one explains routing better.
http://www.asp.net/web-api/overview/web-api-routing-and-actions/routing-in-aspnet-web-api
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What is the difference between GitHub and gist?
... However, everything is driven by git revision control, so gists also have complete revision histories.
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How can I get Git to follow symlinks?
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NOTE: This advice is now out-dated as per comment since Git 1.6.1. Git used to behave this way, and no longer does.
Git by default attempts to store symlinks instead of following them (for compactness, and it's generally what people want).
However, I accidentally...
Why use the INCLUDE clause when creating an index?
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List all sequences in a Postgres db 8.1 with SQL
I'm converting a db from postgres to mysql.
19 Answers
19
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“Least Astonishment” and the Mutable Default Argument
... not a design flaw, and it is not because of internals, or performance.
It comes simply from the fact that functions in Python are first-class objects, and not only a piece of code.
As soon as you get to think into this way, then it completely makes sense: a function is an object being evaluated on...