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Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio

... 58 You either need to increase the max_connections configuration setting or (probably better) use ...
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Curly braces in string in PHP

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Convert HttpPostedFileBase to byte[]

....ToArray(); It's easy enough to write the equivalent of CopyTo in .NET 3.5 if you want. The important part is that you read from HttpPostedFileBase.InputStream. For efficient purposes you could check whether the stream returned is already a MemoryStream: byte[] data; using (Stream inputStream = ...
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git replace local version with remote version

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Is it a good idea to index datetime field in mysql?

...ng elimination of rows between conditions: http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html This makes your datetime column an excellent candidate for an index if you are going to be using it in conditions frequently in queries. If your only condition is BETWEEN NOW() AND DATE_ADD(NOW(), ...
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Inheritance and Overriding __init__ in python

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How do you use Mongoose without defining a schema?

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How to make the overflow CSS property work with hidden as value

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Rails: Check output of path helper from console

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PHP: merge two arrays while keeping keys instead of reindexing?

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