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Difference between document.addEventListener and window.addEventListener?
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The window binding refers to a built-in object provided by the browser. It represents the browser window that contains the document. Calling its addEventListener method registers the second argument (callback function) to be called whenever the event described by its first argumen...
AngularJS check if form is valid in controller
... a days we are using vm approach. can you create a plunker for same answer by using controller as syntax approach. I am not able to do it. It will be helpful for other as well who are looking for answer with today's context. Thanks
– ankitd
Oct 2 '16 at 5:21
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Python using enumerate inside list comprehension
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Just remember that a tuple is built by the , not the (). So "putting i,j inside a tuple" makes no sense, since i,j is already a tuple! The problem is the the list comp parser needs the parens for statement group.
– cowbert
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Non-type template parameters
...ss types as template parameter types for post-C++0x, which are initialized by constant expressions. Those could be mangled by having the data members recursively mangled according to their values (for base classes, for example we can apply depth-first, left-to-right traversal). But it's definitely n...
I want to exception handle 'list index out of range.'
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Why does Typescript use the keyword “export” to make classes and interfaces public?
...e: here.SomeClass = SomeClass;.
So conceptually, visibility as controlled by public and private is just for tooling, whereas the export keyword changes the output.
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How to see full symlink path
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json_encode() escaping forward slashes
...efore I found this answer, I hacked together a way to get rid of the slash by using urlencode() and then replacing %2F. I'm using PHP7 on Windows. Not sure if there is a bug some where, but magic quotes is not even included in PHP7 so it's better to avoid the hackery by simply disabling the slashes...
How can I check whether a numpy array is empty or not?
...r of axes is rank. Numpy's array class is called ndarray. It is also known by the alias array. The more important attributes of an ndarray object are:
ndarray.ndim
the number of axes (dimensions) of the array. In the Python world, the number of dimensions is referred to as rank.
ndar...
Counting occurrences in Vim without marking the buffer changed
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