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How to cancel/abort jQuery AJAX request?
...tate of the request(UNSENT-0, OPENED-1, HEADERS_RECEIVED-2, LOADING-3 and DONE-4). we can use this to check whether the previous request was completed.
$(document).ready(
var xhr;
var fn = function(){
if(xhr && xhr.readyState != 4){
xhr.abort();
}
...
Static variable inside of a function in C
...e compiler (essentially) 'hey, I have a variable here that I don't want anyone else accessing, don't tell anyone else it exists'.
Inside a method, the static keyword tells the compiler the same as above, but also, 'don't tell anyone that this exists outside of this function, it should only be acces...
How do I create a multiline Python string with inline variables?
...sn't really the same because the OP wants named parameters, not positional ones.
– Ismail Badawi
Apr 11 '12 at 19:33
1
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Python ElementTree module: How to ignore the namespace of XML files to locate matching element when
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Too much to assume that there is only one namespace
– Kashyap
Mar 18 '14 at 19:29
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Espresso: Thread.sleep( );
...'wait code'. I actually try several different ways, and think that this is one is the most matching Espresso architecture/design.
– Oleksandr Kucherenko
Oct 6 '14 at 8:40
...
How to round up the result of integer division?
...pageCount = (records + recordsPerPage - 1) / recordsPerPage;
This is all one line, and only fetches the data once:
int pageCount = (records - 1) / config.fetch_value('records per page') + 1;
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What is the best way to find the users home directory in Java?
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Nope, not a correct answer, this is the same one as above. Yes, I did not only read the JavaDocs, but I also tried it out on all platforms before asking this question! The answer is not so simple.
– Bruno Ranschaert
Mar 3 '09 at 17...
Can I call a base class's virtual function if I'm overriding it?
...ublic Foo, public Baz {
public:
virtual void foo() {
// Choose one, or even call both if you need to.
Foo::foo();
Baz::foo();
}
};
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Ajax, back button and DOM updates
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One answer: Among other things, unload events cause the back/forward cache to be invalidated.
Some browsers store the current state of the entire web page in the so-called "bfcache" or "page cache". This allows them to re-r...
Iterating over every two elements in a list
...n the other hand, this is generally faster. There are good reasons to pick one or the other; being afraid of import is not one of them.
– abarnert
Aug 3 '14 at 12:20
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