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How to determine a user's IP address in node
How can I determine the IP address of a given request from within a controller? For example (in express):
19 Answers
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How to cast an Object to an int
How can I cast an Object to an int in java?
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How to remove an item from an array in AngularJS scope?
Simple to-do list, but with a delete button on list page for each item:
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What is PECS (Producer Extends Consumer Super)?
I came across PECS (short for Producer extends and Consumer super ) while reading up on generics.
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Jump into interface implementation in Eclipse IDE
You know how in Eclipse, pressing F3 over a method will take you to its declaration? Well I have a method that is part of an interface; clicking F3 over this naturally takes me to the declaring interface.
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How do I check if a string contains another string in Swift?
In Objective-C the code to check for a substring in an NSString is:
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config.assets.compile=true in Rails production, why not?
The default Rails app installed by rails new has config.assets.compile = false in production.
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Eclipse count lines of code
I've tried the Metrics plugin and although it's nice and all, it's not what my boss is looking for. It counts a line with just one } as a line and he doesn't want that to count as "its not a line, its a style choice". I also need to generate some form of report about the metrics provided. Are th...
How to set SQL Server connection string?
I'm developing a simple C# application, I'd like to know this: When I connect my application to SQL Server on my PC, I know the connection string (server name, password etc.), but when I connect it to another PC, the SQL Server connection string is different. Is there a common account in SQL Server ...
Cannot drop database because it is currently in use
I want to drop a database. I have used the following code, but to no avail.
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