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Difference between single quotes and double quotes in Javascript [duplicate]
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Personally, I think it's much better not to try to read and write JSON yourself. I always JSON.parse and JSON.stringify, so that I'm free to use single quotes, double quotes, or even no quotes, without worrying about causing parse errors elsewhere.
– Mat...
Wrong syntax highlighting for PHP file in PHPStorm
...st by fault. Then tried to rename to *.php and it still was shown as text. Read this comment and looked under Text files. Right enough a single registered pattern was there with the full filename .php - thanks.
– Ronnie Jespersen
Jan 9 '14 at 22:29
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How does tuple comparison work in Python?
I have been reading the Core Python programming book, and the author shows an example like:
4 Answers
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JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
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I've read in JQuery docs that data can be an array (key value pairs).
I get the error if I put:
This is object not an array:
var data = {
'mode': 'filter_city',
'id_A': e[e.selectedIndex]
};
You probably wan...
Print multiple arguments in Python
...here's also new-style string formatting, which might be a little easier to read:
Use new-style string formatting:
print("Total score for {} is {}".format(name, score))
Use new-style string formatting with numbers (useful for reordering or printing the same one multiple times):
print("Total scor...
Medium-size Clojure sample application?
...lloway's Port of Practical Common Lisp samples to Clojure if you haven't already.
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Finding differences between elements of a list
...Note that:
zip(L[1:], L) is equivalent to zip(L[1:], L[:-1]) since zip already terminates on the shortest input, however it avoids a whole copy of L.
Accessing the single elements by index is very slow because every index access is a method call in python
numpy.diff is slow because it has to first...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
..., years after, too. :) (Like four more times, or so. People not only don't read now, they don't even scroll any more.)
– Sz.
Feb 23 '17 at 16:27
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MVC 5 Access Claims Identity User Data
...his:
//Get the current claims principal
var identity = (ClaimsPrincipal)Thread.CurrentPrincipal;
var claims = identity.Claims;
Update
To provide further explanation as per comments.
If you are creating users within your system as follows:
UserManager<applicationuser> userManager = new Us...
Unable to resolve host “” No address associated with hostname
.... You can issue ifconfig en0 down and restart the emulator. I think I have read about similar behavior on Windows.
If you are on Wifi/3G, call your network provider for the correct DNS settings.
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