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Run a PostgreSQL .sql file using command line arguments
...rd:
Set the PGPASSWORD environment variable. For details see the manual: http://www.postgresql.org/docs/current/static/libpq-envars.html
Use a .pgpass file to store the password. For details see the manual: http://www.postgresql.org/docs/current/static/libpq-pgpass.html
Use "trust authentication" ...
Input and output numpy arrays to h5py
... is named. You should look at the documentation for the API and examples:
http://docs.h5py.org/en/latest/quick.html
A simple example where you are creating all of the data upfront and just want to save it to an hdf5 file would look something like:
In [1]: import numpy as np
In [2]: import h5py
In...
How to get the children of the $(this) selector?
...lt")
You can use find or children as above code. For more visit Children http://api.jquery.com/children/ and Find http://api.jquery.com/find/.
See example http://jsfiddle.net/lalitjs/Nx8a6/
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How to require a fork with composer
..."repositories": [
{
"type": "vcs",
"url": "https://github.com/igorw/monolog"
}
],
"require": {
"monolog/monolog": "dev-bugfix"
}
}
Note that you don't change the require statement except to specify your bugfix branch. You still reference ...
How to overlay images
... content
with additional tags is shown here
(with code and example):
http://soukie.net/2009/08/20/typography-and-css/#example
This works, as long as the parent element is not using static positioning. Simply setting it to relative positioning does the trick. Also, IE <8 don't support the ...
How to select a CRAN mirror in R
... anymore about the repository. Example:
install.packages('RMySQL', repos='http://cran.us.r-project.org')
Here you have a list of mirrors for R.
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jQuery and AJAX response header
...t.getResponseHeader('some_header'));
}
});
According to docs the XMLHttpRequest object is available as of jQuery 1.4.
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How to change an input button image using CSS?
...NG" width="90" height="50" alt="submit" />
</button>
More info: http://htmldog.com/reference/htmltags/button/
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json_encode/json_decode - returns stdClass instead of Array in PHP
...oser look at the second parameter of json_decode($json, $assoc, $depth) at https://secure.php.net/json_decode
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Reserved keywords in JavaScript
...nking to the actual sources of info, rather than just the top google hit.
http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Reserved_Words
JScript 8.0:
http://msdn.microsoft.com/en-us/library/ttyab5c8.aspx
shar...