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socket.io and session?
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You can make use of express-socket.io-session .
Share a cookie-based express-session middleware with socket.io. Works with express > 4.0.0 and socket.io > 1.0.0 and won't be backward compatible.
Worked for me!!
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Sort a text file by line length including spaces
...al only mentions as an aside that awk is going to rebuild the whole of $0 (based on the separator, etc) when you change one field. I guess it's not crazy behaviour. It has this:
"Finally, there are times when it is convenient to force awk to rebuild the entire record, using the current value of t...
Getting the parent of a directory in Bash
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@gniourf_gniourf thanks. updated the answer based on your advice
– Riaz Rizvi
Sep 14 at 18:00
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Reload content in modal (twitter bootstrap)
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Based on other answers (thanks everyone).
I needed to adjust the code to work, as simply calling .html wiped the whole content out and the modal would not load with any content after i did it. So i simply looked for the con...
How to generate controller inside namespace in rails
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to use pull to refresh in Swift?
... control view.
However, you still have the option of using the addSubview based on the iOS version:
if #available(iOS 10.0, *) {
collectionView.refreshControl = refreshControl
} else {
collectionView.addSubview(refreshControl)
}
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How to Vertical align elements in a div?
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Wow, this problem is popular. It's based on a misunderstanding in the vertical-align property. This excellent article explains it:
Understanding vertical-align, or "How (Not) To Vertically Center Content" by Gavin Kistner.
“How to center in CSS” is a gre...
What's the difference between .bashrc, .bash_profile, and .environment?
I've used a number of different *nix-based systems of the years, and it seems like every flavor of Bash I use has a different algorithm for deciding which startup scripts to run. For the purposes of tasks like setting up environment variables and aliases and printing startup messages (e.g. MOTDs), ...
How do I read an attribute on a class at runtime?
...s extension method could be further generalized by extending MemberInfo, a base class of Type and all - or at least most - of a Type's members. Doing so would open this up to allow reading attributes from Properties, Fields, and even Events.
– M.Babcock
Aug 12 ...
can you host a private repository for your organization to use with npm?
...ate registry?
Yes!
The easiest way is to replicate the couch database, and use the same (or similar) design doc to implement the APIs.
If you set up continuous replication from the official CouchDB, and then set your internal CouchDB as the registry config, then you'll be able to read...