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test if event handler is bound to an element in jQuery [duplicate]
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You can get this information from the data cache.
For example, log them to the console (firebug, ie8):
console.dir( $('#someElementId').data('events') );
or iterate them:
jQuery.each($('#someElementId').data('events'), function(i, event){
jQuer...
Is there an equivalent of lsusb for OS X
...won't see any endpoint information at all (which is the most useful output from lsusb).
– Maarten Bodewes
Aug 21 '17 at 11:00
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Significance of a .inl file in C++
...e bottom of the header file.
I like it because it separates the interface from the implementation and makes the header file a little easier to read. If you care about the implementation details, you can open the .inl file and read it. If you don't, you don't have to.
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Is there an easy way to add a border to the top and bottom of an Android View?
... transparency and just displaying a border at one side of the view. Answer from user1051892 below did the job!
– Rick Pastoor
Jul 12 '13 at 8:57
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HashSet vs. List performance
...on my machine, and, well, it has to be very very small to get an advantage from List<T>. For a list of short strings, the advantage went away after size 5, for objects after size 20.
1 item LIST strs time: 617ms
1 item HASHSET strs time: 1332ms
2 item LIST strs time: 781ms
2 item HASHSET str...
When should I use the Visitor Design Pattern? [closed]
... sure they do explain it – it’s the same advantage that you always get from subclassing / runtime polymorphism over switch: switch hard-codes the decision making at the client side (code duplication) and doesn’t offer static type checking (check for completeness and distinctness of cases etc.)...
Any difference between First Class Function and High Order Function
...d where parameters that are functions are treated specially, and different from "ordinary" value parameters).
So the presence of first-class functions (as a language feature) implies the presence of higher-order functions, but not the other way round.
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Node.js Web Application examples/tutorials [closed]
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Update
Dav Glass from Yahoo has given a talk at YuiConf2010 in November which is now available in Video from.
He shows to great extend how one can use YUI3 to render out widgets on the server side an make them work with GET requests when JS ...
Equivalent of varchar(max) in MySQL?
... these column types stored their data as a collection of 8K pages separate from the table data pages; they supported storing up to 2GB per row.
The big caveat to these column types was that they usually required special functions and statements to access and modify the data (e.g. READTEXT, WRITETEXT...
Why do variable names often start with the letter 'm'? [duplicate]
... with the letter 'm'. What convention is this, and where does it originate from?
8 Answers
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