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How should one use std::optional?
I'm reading the documentation of std::experimental::optional and I have a good idea about what it does, but I don't understand when I should use it or how I should use it. The site doesn't contain any examples as of yet which leaves it harder for me to grasp the true concept of this object. When...
Difference between session affinity and sticky session?
...een those terms used interchangeably, but there are different ways of implementing it:
Send a cookie on the first response and then look for it on subsequent ones. The cookie says which real server to send to.
Bad if you have to support cookie-less browsers
Partition based on the requester's IP a...
How to view or edit localStorage
I created a Chrome extension and am using localStorage for storing data.
5 Answers
5
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
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From the docs:
The SimpleHTTPServer module has been merged into http.server in Python 3.0. The 2to3 tool will automatically adapt imports when converting your sources to 3.0.
So, your command is python -m http.server, or depending on your installation, it can be:
python3 -m...
how to draw smooth curve through N points using javascript HTML5 canvas?
For a drawing application, I'm saving the mouse movement coordinates to an array then drawing them with lineTo. The resulting line is not smooth. How can I produce a single curve between all the gathered points?
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How can I get Eclipse to show .* files?
...t corner of the view, there is a little down arrow. Tool tip will say view menu. From that menu, select filters
From there, uncheck .* resources.
So Package Explorer -> View Menu -> Filters -> uncheck .* resources.
With Eclipse Kepler and OS X this is a bit different:
Package Explorer...
How can I generate Unix timestamps?
Related question is "Datetime To Unix timestamp", but this question is more general.
18 Answers
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Changing element style attribute dynamically using JavaScript
...e the - is a javascript operator, you can't really have that in property names. If you were setting, border or something single-worded like that instead, your code would work just fine.
However, the thing you need to remember for padding-top, and for any hyphenated attribute name, is that in javasc...
Push origin master error on new repository
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The error message leads to the conclusion that you do not have a master branch in your local repository. Either push your main development branch (git push origin my-local-master:master which will rename it to master on github) or make...
How to solve WAMP and Skype conflict on Windows 7? [closed]
...hould help.
As Salman Quader said: In the updated skype(8.x), there is no menu option to change the port. This means this answer is no longer valid.
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