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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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Start server
cd pbsb
node app.js
Start browser
Best if you start google chrome(because of websockets support, but not necessary). Visit http://localhost:3000 to see sample(in the beginning you don't see anything but PubSub as title).
But on publish to channel pubsub you should see a messa...
Is it possible to have empty RequestParam values use the defaultValue?
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Are nested span tags OK in XHTML?
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MySQL - How to select data by string length
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Programmatically select text in a contenteditable HTML element?
...o touch contenteditable without it.
You can find rangy here:
http://code.google.com/p/rangy/
With rangy in your project, you can always write this, even if the browser is IE 8 or earlier and has a completely different native API for selections:
var range = rangy.createRange();
range.selectNodeCo...
What does “#pragma comment” mean?
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Ruby Array find_first object?
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Android detect Done key press for OnScreen Keyboard
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Update one MySQL table with values from another
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