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textarea's rows, and cols attribute in CSS
...xtareas</title>
<style>
.comments { width: 300px; height: 75px }
</style>
</head>
<body>
<textarea class="comments"></textarea>
</body>
</html>
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HTML img scaling
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136
Only set the width or height, and it will scale the other automatically. And yes you can use a ...
Export a graph to .eps file with R
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3
It's surprising how useful this is, and how hidden a feature it is.
– CompEcon
Oct 22 '13 at 3:46
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What is __main__.py?
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335
Often, a Python program is run by naming a .py file on the command line:
$ python my_program....
Is SecureRandom thread safe?
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ericksonerickson
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How to create arguments for a Dapper query dynamically
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3 Answers
3
Active
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Is there YAML syntax for sharing part of a list or map?
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53
The merge key type is probably what you want. It uses a special << mapping key to indicate...
How to convert a negative number to positive?
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edited Oct 5 '10 at 23:28
answered Oct 4 '10 at 10:26
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MongoDB: update every document on one field
... document. In the Mongo shell, or with any MongoDB client:
$version >= 3.2:
db.foo.updateMany( {}, <update> )
{} is the condition (the empty condition matches any document)
3.2 > $version >= 2.2:
db.foo.update( {}, <update>, { multi: true } )
{} is the condition (the ...