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SQL - many-to-many table primary key
...e no real advantage to having a surrogate key. Having a primary key on (col1,col2) is guaranteed unique (assuming your col1 and col2 values in the referenced tables are unique) and a separate index on (col2,col1) will catch those cases where the opposite order would execute faster. The surrogate is ...
What is the difference between Reader and InputStream?
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An InputStream is the raw method of getting information from a resource. It grabs the data by...
HTTP Basic Authentication - what's the expected web browser experience?
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To help everyone avoid confusion, I will reformulate the question in two parts.
First : "how ...
How to make git-diff and git log ignore new and deleted files?
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The --diff-filter option works with both diff and log.
I use --diff-filter=M a lot which restri...
How to use relative/absolute paths in css URLs?
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The URL is relative to the location of the CSS file, so this should work for you:
url('../../...
jQuery posting valid json in request body
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Twig for loop for arrays with keys
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answered Apr 24 '12 at 14:00
GuillaumeGuillaume
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What's the difference between “Architectures” and “Valid Architectures” in Xcode Build Settings?
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Architectures are the ones you want to build, valid architectures are the ones you could conce...
How to add /usr/local/bin in $PATH on Mac
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export PATH=$PATH:/usr/local/git/bin:/usr/local/bin
One note: you don't need quotation marks...
Spring schemaLocation fails when there is no internet connection
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