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Is storing a delimited list in a database column really that bad?

Imagine a web form with a set of check boxes (any or all of them can be selected). I chose to save them in a comma separated list of values stored in one column of the database table. ...
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Is it possible to write data to file using only JavaScript?

I want to Write Data to existing file using JavaScript. I don't want to print it on console. I want to Actually Write data to abc.txt . I read many answered question but every where they are printing on console. at some place they have given code but its not working. So please can any one help me H...
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Why and when to use Node.js? [duplicate]

Sorry if I'm a bit ambiguous, but I'm trying to understand the real advantages of using Node.js instead of other server-side language. ...
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How to update Ruby to 1.9.x on Mac?

...ount on my mac and I am trying to update to the current version of ruby on it (1.9.2) from the snow leopard default of 1.8.7. Can somebody point me to tutorial or explain the best method to update Ruby on my mac from 1.8 to 1.9.2? Thanks ...
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NSUserDefaults - How to tell if a key exists

...small iPhone app, and I am using NSUserDefaults as my data persistence. It only has to keep track of a few things, such as some names and some numbers so I figure I might as well keep it simple. ...
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Setting Objects to Null/Nothing after use in .NET

...et all the objects to null ( Nothing in VB.NET) once you have finished with them? 15 Answers ...
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What are the security risks of setting Access-Control-Allow-Origin?

...calls. Now I can't help but feel that I'm putting my environment to security risks. Please help me if I'm doing it wrong. ...
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SQL select only rows with max value on a column [duplicate]

... At first glance... All you need is a GROUP BY clause with the MAX aggregate function: SELECT id, MAX(rev) FROM YourTable GROUP BY id It's never that simple, is it? I just noticed you need the content column as well. This is a very common question in SQL: find the whole data...
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How to handle configuration in Go [closed]

... The JSON format worked for me quite well. The standard library offers methods to write the data structure indented, so it is quite readable. See also this golang-nuts thread. The benefits of JSON are that it is fairly simple to parse and human readable/ed...
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Can you set a border opacity in CSS?

...traight forward CSS way to make the border of an element semi-transparent with something like this? 9 Answers ...