Django 1.6 has added persistent connections support (link to doc for latest stable Django ): Persistent connections avoid the overhead of re-establishing a connection to the database in each request. They’re controlled by the CONN_MAX_AGE parameter which defines the maximum lifetime of a connection. It can be set independently for each database.
According to the documentation here, HTTP persistence is being handled transparently in Java, although it gives you the options to control it too via http.keepAlive and http.maxConnections system properties. However, The current implementation doesn’t buffer the response body. Which means that the application has to finish reading the response body or call close() to abandon … Read more
Consider simulating an input field with a fixed prefix or suffix using a span with a border around a borderless input field. Here’s a basic kickoff example: .currencyinput { border: 1px inset #ccc; } .currencyinput input { border: 0; } <span class=”currencyinput”>$<input type=”text” name=”currency”></span>