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In Rails, how do you render JSON using a view?
...proc)
Then create the view users/show.json.rb:
@user.to_json
For more info on this approach see http://railscasts.com/episodes/379-template-handlers
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How to write to file in Ruby?
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Cool, thanks. I wasn't sure about that. Here's some more info about blocks and File.open blog.rubybestpractices.com/posts/rklemme/… it's also mentioned in the official documentation
– Tombart
Feb 5 '13 at 21:26
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Using multiple arguments for string formatting in Python (e.g., '%s … %s')
...ed.
Note: You should favor string formatting over the % Notation. More info here
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Which websocket library to use with Node.js? [closed]
...r({server: server});
wss.on("connection", function (ws) {
console.info("websocket connection open");
var timestamp = new Date().getTime();
userId = timestamp;
ws.send(JSON.stringify({msgType:"onOpenConnection", msg:{connectionId:timestamp}}));
ws.on("message", function (...
What is the Swift equivalent of -[NSObject description]?
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Thanks for the info on that. I was trying out Printable in a playground and indeed it doesn't work right now. Good it hear it works in a app.
– Tod Cunningham
Jun 23 '14 at 16:05
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GoogleTest: How to skip a test?
... removed my comment, figuring it's obsolete... but that's some really good info! +1
– Kiril
Aug 26 '11 at 17:05
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Subversion stuck due to “previous operation has not finished”?
... The console command svn cleanup will also provide more detailed information than using the Tortoise Explorer plug-in, which makes it very useful in situations like this.
– Brandon S
Nov 19 '13 at 17:24
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Convert base class to derived class [duplicate]
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This is excellent info. I'll add this as a tangent: I was looking for a way to use AutoMapper v 9.0+ in MVC. I ended up making a static property in Global.asax.cs and assigning the configured mapper to it during Application_Start. Hope that he...
Is there a point to minifying PHP?
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Thanks very much for the info. Unfortunately I don't have deep control of my server (it's rented). Is it likely web hosts use APC?
– Bojangles
Nov 2 '10 at 17:29
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What is Lazy Loading?
...used in databases to refer to the concept of loading parts of the required info only when it's needed.
I.e. suppose you needed to have a record which has a join of several tables. If you fetched it all at once it would take longer than if you would fetch say only the main table. Using lazy-loading ...