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What is getattr() exactly and how do I use it?
I've recently read about the getattr() function . The problem is that I still can't grasp the idea of its usage. The only thing I understand about getattr() is that getattr(li, "pop") is the same as calling li.pop .
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How to check String in response body with mockMvc
... .andDo(MockMvcResultHandlers.print())
.andExpect(status().isBadRequest())
.andReturn();
String content = result.getResponse().getContentAsString();
// do what you will
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Is there a difference between PhoneGap and Cordova commands?
...gap for the first time and just browsed through the docs. What confuses me is the fact that some docs are using the command "phonegap" and some "cordova".
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Why we should not use protected static in java
I was going through this question Is there a way to override class variables in Java?
The first comment with 36 upvotes was:
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Pointer to class data member “::*”
I came across this strange code snippet which compiles fine:
15 Answers
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Red black tree over avl tree
...p in guaranteed O(logN) time. However, there are following points of comparison between the two:
AVL trees are more rigidly balanced and hence provide faster look-ups. Thus for a look-up intensive task use an AVL tree.
For an insert intensive tasks, use a Red-Black tree.
AVL trees store the balanc...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...or ways of making my site load faster and one way that I'd like to explore is making greater use of Cloudfront.
6 Answers
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Why does the arrow (->) operator in C exist?
The dot ( . ) operator is used to access a member of a struct, while the arrow operator ( -> ) in C is used to access a member of a struct which is referenced by the pointer in question.
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What does threadsafe mean?
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Eric Lippert has a nice blog post entitled What is this thing you call "thread safe"? about the definition of thread safety as found of Wikipedia.
3 important things extracted from the links :
“A piece of code is thread-safe if it functions correctly during
simultaneous...
How to detect online/offline event cross-browser?
...ure, which they consider separate to a lack of network access, which again is different to internet access. The whole thing is a mess. Some browser vendors update the navigator.onLine flag when actual network access is lost, others don't.
From the spec:
Returns false if the user agent is
definitely...