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What are the options for storing hierarchical data in a relational database? [closed]
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My favorite answer is as what the first sentence in this thread suggested. Use an Adjacency List to maintain the hierarchy and use Nested Sets to query the hierarchy.
The problem up until now has been that the coversion met...
How do I use vi keys in ipython under *nix?
Currently in Bash I use set -o vi to enable vi mode in my bash prompt.
6 Answers
6
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Is there a pattern for initializing objects created via a DI container
I am trying to get Unity to manage the creation of my objects and I want to have some initialization parameters that are not known until run-time:
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Tools for JPEG optimization? [closed]
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I'm going for this one. It reduces my background image from 62 kB to 49 kB in progressive mode. Another image (27 kB) was reduced to 23 kB. That's 15-20% savings without loss in quality!
– chris166
Jun 12 '09 at 13:51
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Command not found when using sudo
I have a script called foo.sh in my home folder.
9 Answers
9
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How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
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Helped me figure out how to get my SSL WCF call working with Fiddler2 for debugging.
– Roger Willcocks
Mar 4 '11 at 1:45
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Media Queries: How to target desktop, tablet, and mobile?
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This code doesn't work on my mobile devices! Can someone provide a working example!
– Jacob
Apr 2 '13 at 11:13
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Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
I have many users on my web site (20000-60000 per day), which is a download site for mobile files. I have remote access to my server (windows server 2008-R2). I've received "Server is unavailable" errors before, but am now seeing a connection timeout error.
I'm not familiar with this - wh...
How to retrieve GET parameters from javascript? [duplicate]
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I like it. I like the plain for version too. Changed my downvote. Anyway, the reason why I suggested substr, substring or slice (1) is because there is unnecessary task of reading and searching the ? in replace().
– Qwerty
Jul 3 '14 at 9:2...
How to write to a file in Scala?
...) map (_.toByte))
// write a string to the file
file.write("Hello my dear file")
// with all options (these are the default options explicitely declared)
file.write("Hello my dear file")(codec = Codec.UTF8)
// Convert several strings to the file
// same options apply as fo...