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What is the difference between “screen” and “only screen” in media queries?

... Let's break down your examples one by one. @media (max-width:632px) This one is saying for a window with a max-width of 632px that you want to apply these styles. At that size you would be talking about anything smaller than a desktop screen in most cas...
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How do I debug error ECONNRESET in Node.js?

...on abruptly closed its end of the connection. This is most probably due to one or more application protocol errors. You could look at the API server logs to see if it complains about something. But since you are also looking for a way to check the error and potentially debug the problem, you should...
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What is the Haskell response to Node.js?

...locking I/O natively and has ways to scale deployments easily to more than one processor (something not even built-in in Node.js). More details at http://journal.dedasys.com/2010/04/29/erlang-vs-node-js and Node.js or Erlang ...
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How to make a website secured with https

...e all you need is a correctly set up SSL certificate. Is SSL and https one and the same.. Pretty much, yes. Do I need to apply with someone to get some license or something. You can buy an SSL certificate from a certificate authority or use a self-signed certificate. The ones you can p...
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“var” or no “var” in JavaScript's “for-in” loop?

... What if you happen to have more than one for-loop in one scope? You will either have to reuse the index (no var), or you will have to declare lots and lots of new variables (j, k, l, m, …) which you will never use again. – armin ...
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What are the differences between a multidimensional array and an array of arrays in C#?

...wer below, It might be the case that on windows jagged arrays are fast but one has to realize that this is entirely CLR specific and not the case with e.g. mono... – John Leidegren Mar 1 '09 at 8:09 ...
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uint8_t vs unsigned char

...imply a character, whereas in the context of a UTF8 string, it may be just one byte of a multibyte character. Using uint8_t could make it clear that one shouldn't expect a character at every position -- in other words that each element of the string/array is an arbitrary integer that one shouldn't m...
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Convert base class to derived class [duplicate]

Is it possible in C# to explicitly convert a base class object to one of it's derived classes? Currently thinking I have to create a constructor for my derived classes that accept a base class object as a parameter and copy over the property values. I don't really like this idea, so I'd like to avoi...
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What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]

...e of their own data and graft it on top of our model, it could usually be done on site by the sales rep. Flexibility also helped when we were designing a new feature, saving us from trying to squeeze new data into a rigid data model. Having a weird database let us build a lot of our other weird tec...
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How to concatenate text from multiple rows into a single text string in SQL server?

... answer. I had a similar issue when I was trying to join two tables with one-to-many relationships. In SQL 2005 I found that XML PATH method can handle the concatenation of the rows very easily. If there is a table called STUDENTS SubjectID StudentName ---------- ------------- 1 ...