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Get the client's IP address in socket.io
..., is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast.
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Check with jquery if div has overflowing elements
...esn't have overflow
}
See example in action: Fiddle
But if you want to know what element inside your element is visible or not then you need to do more calculation. There is three states for a child element in terms of visibility:
If you want to count semi-visible items it would be the script ...
How to check if array element exists or not in javascript?
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This in my opinion is the best answer, by now IE 7 is not mainteined any more so it's not a problem. Although I will suggest to use the triple equals if(myArray.indexOf(searchTerm) === -1)
– Mauro Gava
Sep 1 '16 at 2:49
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Replace all 0 values to NA
...e number of elements so that there can be no "holes" (i.e., NULL values).
Now you could replace zeroes by NULL in a data frame in the sense of completely removing all the rows containing at least one zero. When using, e.g., var, cov, or cor, that is actually equivalent to first replacing zeroes wit...
How to access the ith column of a NumPy multidimensional array?
...,
[3, 4],
[5, 6]])
As you already know from other answers, to get it in the form of "row vector" (array of shape (3,)), you use slicing:
arr_c1_ref = arr[:, 1] # creates a reference to the 1st column of the arr
arr_c1_copy = arr[:, 1].copy() # creates a cop...
How to get the nth element of a python list or a default if not available
... never fails. I still don't like to rely on try/except, for a case that I know will happen, but this increases my willingness to consider it.
– ToolmakerSteve
Dec 15 '13 at 3:27
6
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How to get a Color from hexadecimal Color String
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Anyone knows how to parse #000 values ?
– Alex Semeniuk
Jan 9 '15 at 10:14
7
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How to manually set an authenticated user in Spring Security / SpringMVC
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Thank you, the code is very helpful in helping me know that I'm troubleshooting in the right area. Looks like I have a smoking gun, it's creating a new session id after the manual authentication, but the old session id is still being identified from the cookie. Gotta figure o...
Where do I put image files, css, js, etc. in Codeigniter?
...s,
$system_path = '../system';
$application_folder = '../application';
Now you use the public folder as base_url()."public/[YOUR ASSET FOLDER]"
Hope this helps :)
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...ent question since I'm just saying that the code posted in the question is now working since Django 1.10. Note that according to the link he posted about what he wanted to use, he has forgotten to make the Place class abstract.
– qmarlats
Jan 28 '17 at 15:50
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