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How to install psycopg2 with “pip” on Python?

...homebrew brew install postgresql And all other options are here: http://www.postgresql.org/download/macosx/ Good luck share | improve this answer | follow ...
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How do I check if a directory exists? “is_dir”, “file_exists” or both?

... I think realpath() may be the best way to validate if a path exist http://www.php.net/realpath Here is an example function: <?php /** * Checks if a folder exist and return canonicalized absolute pathname (long version) * @param string $folder the path being checked. * @return mixed returns ...
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A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic

...mmons?)" yes, apparenty it's StringUtils.join(array, separator) http://www.java2s.com/Code/JavaAPI/org.apache.commons.lang/StringUtilsjoinObjectarrayStringseparator.htm
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How to make lists contain only distinct element in Python? [duplicate]

... Modified versions of http://www.peterbe.com/plog/uniqifiers-benchmark To preserve the order: def f(seq): # Order preserving ''' Modified version of Dave Kirby solution ''' seen = set() return [x for x in seq if x not in seen and not seen.add(x)]...
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What are the best practices for structuring a large Meteor app with many HTML template files? [close

...ust set up a new project with em and you can use it for inspiration. See: https://github.com/EventedMind/em And here: https://stackoverflow.com/questions/17509551/what-is-the-best-way-to-organize-templates-in-meteor-js sha...
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Display numbers with ordinal suffix in PHP

... from http://www.phpro.org/examples/Ordinal-Suffix.html <?php /** * * @return number with ordinal suffix * * @param int $number * * @param int $ss Turn super script on/off * * @return string * */ function ordinalSuffix($num...
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Form inside a table

... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Any other browser that supports display:table, display:table-row and display:table-cell should display your css data table the same as it would if you were using the TAB...
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Restful way for deleting a bunch of items

...-Id: ${APPLICATION_ID}" \ -H "X-Parse-REST-API-Key: ${REST_API_KEY}" \ https://api.parse.com/1/classes/GameScore/Ed1nuqPvcm Batch request: curl -X POST \ -H "X-Parse-Application-Id: ${APPLICATION_ID}" \ -H "X-Parse-REST-API-Key: ${REST_API_KEY}" \ -H "Content-Type: application/json" \ ...
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Switching a DIV background image with jQuery

...ove quotes). <html> <head> <script src="http://www.google.com/jsapi"></script> <script> google.load("jquery", "1.2.6"); google.setOnLoadCallback(function() { var original_image = 'url(http://stackoverflow.com/Content/...
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Are there any CSV readers/writer libraries in C#? [closed]

... There are dozens. http://www.filehelpers.net/ is one of the most common. I should say that I find Filehelpers restrictive in some scenarios, and instead use The Fast CSV Reader. In my experience, if you don't know the format of your CSV file or imp...