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How to manage a redirect request after a jQuery Ajax call

I'm using $.post() to call a servlet using Ajax and then using the resulting HTML fragment to replace a div element in the user's current page. However, if the session times out, the server sends a redirect directive to send the user to the login page. In this case, jQuery is replacing the div ...
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How to view corresponding SQL query of the Django ORM's queryset?

...LOGGING = { 'disable_existing_loggers': False, 'version': 1, 'handlers': { 'console': { # logging handler that outputs log messages to terminal 'class': 'logging.StreamHandler', 'level': 'DEBUG', # message level to be written to console ...
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti

I am getting the following error when trying to get a JSON request and process it: 14 Answers ...
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How to delete all data from solr and hbase

How do I delete all data from solr by command? We are using solr with lily and hbase . 18 Answers ...
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How to get domain URL and application name?

...context path) is available by calling HttpServletrequest#getContextPath() (and thus NOT getServletPath() as one suggested before). You can retrieve this in JSP by ${pageContext.request.contextPath}. <p>The context path is: ${pageContext.request.contextPath}.</p> If you intend to use ...
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How do you make a deep copy of an object?

...ep object copy function. What steps you take to ensure the original object and the cloned one share no reference? 19 Answe...
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Change auto increment starting number?

In MySQL, I have a table, and I want to set the auto_increment value to 5 instead of 1 . Is this possible and what query statement does this? ...
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How Python web frameworks, WSGI and CGI fit together

... How WSGI, CGI, and the frameworks are all connected? Apache listens on port 80. It gets an HTTP request. It parses the request to find a way to respond. Apache has a LOT of choices for responding. One way to respond is to use CGI to r...
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Replace values in list using Python [duplicate]

...ns ± 13.6 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each) And Python 2.7.6 timings: In [1]: %%timeit ...: items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] ...: for index, item in enumerate(items): ...: if not (item % 2): ...: items[index] = None ...: 1000000 l...
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Does PNG contain EXIF data like JPG?

...llows, however, to embed metadata "chunks" inside the image. Some of the standardized chunks correspond to a few EXIF attributes (physical dimensions, timestamp). And it's also possible to store arbitrary textual data as key=>value pairs, or to define new chunk types. So, you could in theory stor...