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Use cases for NoSQL [closed]
...data model to a NoSQL database like MongoDB or CouchDB... This is the most common mistake developers make when evaluating emerging tech.
That approach is analogous to taking a car and trying to use it to pull your cart down the road like a horse.
It's a natural reaction due to everyone's experienc...
npm WARN package.json: No repository field
I installed Express.js with the following command:
11 Answers
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How do I generate random number for each row in a TSQL Select?
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How to find the last field using 'cut'
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You could try something like this:
echo 'maps.google.com' | rev | cut -d'.' -f 1 | rev
Explanation
rev reverses "maps.google.com" to be moc.elgoog.spam
cut uses dot (ie '.') as the delimiter, and chooses the first field, which is moc
lastly, we reverse it again to get com
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Check if a row exists, otherwise insert
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@GregoryABeamer - Simply sticking it in a BEGIN TRAN ... COMMIT under default isolation level won't resolve the issue. The OP specified that atomic and reliable were requirements. Your answer fails to address this in any shape or form.
– Martin Smith
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Accessing MP3 metadata with Python [closed]
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@voyager, ID3v1 tags are simple, ID3v2 tags are complicated as hell... And now I have created BSD wrapper for pytagger github.com/Ciantic/songdetails I have not tagged it yet as released, but it works.
– Ciantic
Jan 18 '10 at 20:30
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What is VanillaJS?
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So when you saw your community wiki was getting votes, you decided to delete and repost it?
– Blue Skies
Dec 7 '13 at 0:01
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...rb
config.action_mailer.default_url_options = { :host => "dev.yourhost.com" }
test.rb
config.action_mailer.default_url_options = { :host => "test.yourhost.com" }
production.rb
config.action_mailer.default_url_options = { :host => "www.yourhost.com" }
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Convert MySQL to SQlite [closed]
...lite3 database.sqlite
alternatives
an updated version https://github.com/dumblob/mysql2sqlite
A simpler script was posted at the the MySQL Forums
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open a url on click of ok button in android
...On Button click event write this:
Uri uri = Uri.parse("http://www.google.com"); // missing 'http://' will cause crashed
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
that open the your URL.
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