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Why are there two kinds of functions in Elixir?
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Just to clarify the naming, they are both functions. One is a named function and the other is an anonymous one. But you are right, they work somewhat differently and I am going to illustrate why they work like that.
Let's start with the second, fn. fn is a closure, similar to ...
Chrome: Uncaught SyntaxError: Unexpected end of input
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This particular error is one annoying fact about v8. In most cases your JavaScript is broken in some way. For example missing a } or something like that.
Example given, this will yield "Unexpected end of input" too:
eval('[{"test": 4}') // notice...
How to get box-shadow on left & right sides only
... solution described here.
You can get close with multiple box-shadows; one for each side
box-shadow: 12px 0 15px -4px rgba(31, 73, 125, 0.8), -12px 0 8px -4px rgba(31, 73, 125, 0.8);
http://jsfiddle.net/YJDdp/
Edit
Add 2 more box-shadows for the top and bottom up front to mask out the that ...
brew install mysql on macOS
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I think one can end up in this position with older versions of mysql already installed. I had the same problem and none of the above solutions worked for me. I fixed it thus:
Used brew's remove & cleanup commands, unloaded the l...
Inline functions vs Preprocessor macros
...ble.
Inline functions can provide scope for variables (particularly static ones), preprocessor macros can only do this in code blocks {...}, and static variables will not behave exactly the same way.
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Why does CSS not support negative padding?
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Eh, it's a reason, but I wouldn't call it a satisfactory one. This is a case where the spec goes beyond telling me how to define my page and starts telling me how I should define my page. If I want my content to overlap my background edges, borders and/or margins, that should be ...
Custom CSS Scrollbar for Firefox
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Thank you, ThirtyDot. One question though: what about -moz-appearance:scrollbartrack-vertical - and other related CSS extensions? Perhaps they can be used in some way?
– Dimitri Vorontzov
May 29 '11 at 2:01
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Token Authentication for RESTful API: should the token be periodically changed?
... framework login view, so that the token is refreshed whenever a login is done:
class ObtainExpiringAuthToken(ObtainAuthToken):
def post(self, request):
serializer = self.serializer_class(data=request.data)
if serializer.is_valid():
token, created = Token.objects.ge...
What HTTP status response code should I use if the request is missing a required parameter?
...tains well-formed (i.e., syntactically correct), but
semantically erroneous, XML instructions.
They state that malformed xml is an example of bad syntax (calling for a 400). A malformed query string seems analogous to this, so 400 doesn't seem appropriate for a well-formed query-string which...
Requirejs why and when to use shim config
...t AMD, but you need to manage their dependencies. For example, in the Backbone and Underscore example above: you know that Backbone requires Underscore, so suppose you wrote your code like this:
require(['underscore', 'backbone']
, function( Underscore, Backbone ) {
// do something with Backbo...
