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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...ing Hapi.js + Socket.io + Redis Pub/Sub Example with End-to-End Tests!
https://github.com/dwyl/hapi-socketio-redis-chat-example
The Pub/Sub component is only a few lines of node.js code:
https://github.com/dwyl/hapi-socketio-redis-chat-example/blob/master/lib/chat.js#L33-L40
Rather than pasti...
How to provide animation when calling another activity in Android?
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awesome! this is a lot of fun to play with
– Someone Somewhere
May 25 '11 at 21:47
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Most used parts of Boost [closed]
...r<FILE> fp( fopen(myfilename, "a+t"), safeclose );
//body of the function, and when ever it exits the file gets closed
fprintf( fp.get(), "a message\n" );
}
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Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
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Speaking with regard to the spec (http://www.w3.org/TR/CSS2/zindex.html), since a.someSelector is positioned it creates a new stacking context that its children can't break out of. Leave a.someSelector unpositioned and then child a.someSelector:after may be position...
How to handle Back button with in the dialog?
...ncelListener does not work, and setOnKeyListener works, but for me has the fun side effect that it swallows all keys if your dialog has an edit text.
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How to Select Every Row Where Column Value is NOT Distinct
...mailAddress] must appear in the GROUP BY clause or be used in an aggregate function error. Is the only fix - editing the sql_mode?
– Volodymyr Bobyr
Jul 16 at 16:21
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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Using Caps Lock as Esc in Mac OS X
...ke to remap, and select Escape.
Click OK and close System Preferences.
https://9to5mac.com/2016/10/25/remap-escape-key-action-macbook-pro-macos-sierra-10-12-1-modifier-keys/
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What is the difference between “def” and “val” to define a function
... invoked.
The conversion of methods to functions is well explained here: https://tpolecat.github.io/2014/06/09/methods-functions.html
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rsync exclude according to .gitignore & .hgignore & svn:ignore like --filter=:C
... to build the list of files excluded by the repository's .gitignore files.
https://git-scm.com/docs/git-ls-files
Options:
--exclude-standard Consider all .gitignore files.
-o Don't ignore unstaged changes.
-i Only output ignored files.
--directory Only output the directory path if the entire dire...