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Shiro vs. SpringSecurity [closed]

...ation environment. That means Shiro's Spring integration is superb and it all works exceptionally well. You can rest assured that if you're writing a Spring app, you'll have a well-rounded security experience. For example, consider the Spring XML config example in another post in this thread. He...
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Reset CSS display property to default value

... value, not the browser default. The spec itself makes this note under the all property: For example, if an author specifies all: initial on an element it will block all inheritance and reset all properties, as if no rules appeared in the author, user, or user-agent levels of the cascade. This can ...
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Threading in a PyQt application: Use Qt threads or Python threads?

...to be unresponsive during the retrieval process (it cannot be split into smaller parts). This is why I'd like to outsource the web connection to a separate worker thread. ...
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What to do about a 11000 lines C++ source file?

...t. Move this into its own file, and for that matter into its own class, in all branches. Because it's stable, this won't cause (many) "awkward" merges that have to be applied to a different file from the one they were originally made on, when you merge the change from one branch to another. Repeat. ...
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What is the right way to check for a null string in Objective-C?

...that people who are new to Objective C have trouble getting used to, especially coming form other languages where messages/method calls to nil crash. share | improve this answer | ...
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How can I explicitly free memory in Python?

...do its job. That said, if the OP is in a situation where he is suddenly deallocating a lot of objects (like in the millions), gc.collect may prove useful. – Jason Baker Aug 22 '09 at 19:53 ...
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What is the difference between onPause() and onStop() of Android Activites?

...android/app/Activity.html , it said 'Activity comes into foreground' will call onPause() , and 'Activity is no longer visible' will call onStop() . ...
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Algorithm to return all combinations of k elements from n

... set it's best to use a modified gray code algorithm so you aren't holding all of them in memory. These generate the next combination from the previous and avoid repetitions. There are many of these for different uses. Do we want to maximize the differences between successive combinations? minimize?...
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When is each sorting algorithm used? [closed]

...han a quick sort. There are some in-place merge sorts, but AFAIK they are all either not stable or worse than O(N log N). Even the O(N log N) in place sorts have so much larger a constant than the plain old merge sort that they're more theoretical curiosities than useful algorithms. Heap sort: W...
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How can I update a single row in a ListView?

... and some text. The image is loaded in a separate thread (with a queue and all) and when the image is downloaded, I now call notifyDataSetChanged() on the list adapter to update the image. This works, but getView() is getting called too frequently, since notifyDataSetChanged() calls getView()...