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Can an ASP.NET MVC controller return an Image?
...d some performance testing in regards to this action against your everyday call to the image (bypassing the controller) and the difference between the averages was only about 3 milliseconds (controller avg was 68ms, non-controller was 65ms).
I had tried some of the other methods mentioned in answ...
Spring MVC @PathVariable getting truncated
...efault is true).
So open your spring xml mvc-config.xml (or however it is called) and add
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
<property name="useDefaultSuffixPattern" value="false" />
</bean>
Now your @PathVariable b...
Creation timestamp and last update timestamp with Hibernate and MySQL
...
Are you saying this also automatically sets the values? That's not my experience; it seems even with @CreationTimestamp and @UpdateTimestamp one either needs some @Column(..., columnDefinition = "timestamp default current_timestamp"), or use @PrePersist and ...
Passing data between a fragment and its container activity
...
In your fragment you can call getActivity().
This will give you access to the activity that created the fragment. From there you can obviously call any sort of accessor methods that are in the activity.
e.g. for a method called getResult() on your ...
Check if a subview is in a view
...the same way, when the button with that IBAction is touched again should call removeFromSuperview on that subview added on that IBAction :
...
How do I find the most recent git commit that modified a file?
...rts looking at the history of specific files (and directories), so you can call it like this:
git log my/file.c
If you really only want to list the one most recent commit, for example to use it in a script, use the -n 1 option:
git log -n 1 --pretty=format:%H -- my/file.c
--pretty=format:%h te...
Programmatically add custom event in the iPhone Calendar
...ed to commit your event now or pass the "commit" param to your save/remove call
Everything else stays the same...
Add the EventKit framework and #import <EventKit/EventKit.h> to your code.
In my example, I have a NSString *savedEventId instance property.
To add an event:
EKEventStore ...
How to display gpg key details without importing it?
...probably all relevant distributions (on Debian derivatives, the package is called pgpdump like the tool itself).
$ pgpdump a4ff2279.asc
Old: Public Key Packet(tag 6)(1037 bytes)
Ver 4 - new
Public key creation time - Tue Dec 25 23:43:07 CET 2012
Pub alg - RSA Encrypt or Sign(pub 1)
...
Basic example of using .ajax() with JSONP?
..."text/javascript";
script.src = "http://www.someWebApiServer.com/some-data?callback=my_callback";
Notice my_callback function over there? So - when JSONP server receives your request and finds callback parameter - instead of returning plain JS array it'll return this:
my_callback({['some string 1...
passing 2 $index values within nested ng-repeat
.... On each <li> on the inner ng-repeat loop I set an ng-click which calls the relevant controller for that menu item by passing in the $index to let the app know which one we need. However I need to also pass in the $index from the outer ng-repeat so the app knows which section we are in as w...