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Using “Object.create” instead of “new”

... I would suggest reading this article by Kyle Simpson. All three parts are interesting, but part 3 is key. If after reading those you still think "new" is better than Object.create(), then there is no hope for you! :) davidwalsh.name/javasc...
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How do I write a bash script to restart a process if it dies?

...ne it taking foo's old PID. You notice foo's gone: /etc/init.d/foo/restart reads /var/run/foo.pid, checks to see if it's still alive, finds bar, thinks it's foo, kills it, starts a new foo. PID files go stale. You need over-complicated (or should I say, non-trivial) logic to check whether the PID ...
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Rails nested form with has_many :through, how to edit attributes of join model?

...ded. I missed that info repeatedly while just scanning the code -- once I read it thoroughly, I caught that missed detail and it solved my problem. Thanks! – T.J. Schuck Jan 24 '11 at 16:31 ...
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node.js fs.readdir recursive directory search

Any ideas on an async directory search using fs.readdir? I realise that we could introduce recursion and call the read directory function with the next directory to read, but am a little worried about it not being async... ...
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Is $(document).ready necessary?

... Is $(document).ready necessary? no if you've placed all your scripts right before the </body> closing tag, you've done the exact same thing. Additionally, if the script doesn't need to access the DOM, it won't matter where it's lo...
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What's the difference between JPA and Hibernate? [closed]

...u cannot just switch over to another ORM. For a more detailed description read my blog entry. share edited Nov 18 '17 at 19:41 ...
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What should my Objective-C singleton look like? [closed]

...s is not used.) The runtime sends the initialize message to classes in a thread-safe manner. Superclasses receive this message before their subclasses. So you could do something akin to this: static MySingleton *sharedSingleton; + (void)initialize { static BOOL initialized = NO; if(!init...
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Pandas every nth row

...the other solution as you can simply add an index? – Readler May 31 '19 at 8:38 add a comment  |  ...
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ASP.NET MVC - Set custom IIdentity or IPrincipal

...ookie); return RedirectToAction("Index", "Home"); } Global.asax.cs - Reading cookie and replacing HttpContext.User object, this is done by overriding PostAuthenticateRequest protected void Application_PostAuthenticateRequest(Object sender, EventArgs e) { HttpCookie authCookie = Request.Co...
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PostgreSQL naming conventions

... @user1334007 The convention is not ugly - and read Craig's comment above. And there's no need to quote if you didn't quote when you created the tables (that is, if you are consistent). – leonbloy Jan 30 '16 at 1:41 ...