Something worth noting is that SQLite has issues with locking when stored on NFS-like volumes (vboxsf, NFS, SMB, mvfs, etc.) on many systems which cause SQLite to give that error even before you’ve successfully opened the database. These volumes may implement fcntl() read/write locks incorrectly. ( http://www.sqlite.org/faq.html#q5 ) Assuming that’s not the issue, it’s also … Read more
I have fixed the problem. I clicked ‘iOS Simulator’ -> Reset Content and Settings
Ok, I did a little research and found this in the changelog (http://www.h2database.com/html/changelog.html): Implicit relative paths are disabled (system property “h2.implicitRelativePath”), so that the database URL jdbc:h2:test now needs to be written as jdbc:h2:./test. In H2 starting from version 1.4.177 Beta, implicit relative paths are not allowed anymore. Therefore, in your case the url should … Read more
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.
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>