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What do I return if the return type of a method is Void? (Not void!)
...Having to return Void is not so funky after all. It can simply be mandated by e.g. Callable<T>. Sometimes you just don’t need to return something but can not use e.g. Runnable.
– Bombe
Mar 24 '09 at 9:48
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Adding console.log to every function automatically
...a way to make any function output a console.log statement when it's called by registering a global hook somewhere (that is, without modifying the actual function itself) or via some other means?
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Lua string to int
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You can force an implicit conversion by using a string in an arithmetic operations as in a= "10" + 0, but this is not quite as clear or as clean as using tonumber explicitly.
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Run php script as daemon process
...ue to various reasons I have to use PHP in this case. I came across a tool by libslack called Daemon ( http://libslack.org/daemon ) it seems to help me manage daemon processes, but there hasn't been any updates in the last 5 years, so I wonder if you know some other alternatives suitable for my case...
Understanding the difference between Object.create() and new SomeFunction()
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@CMS Thanks. So simply when you create a object by using 'Object.create',you get the ability to select the object that should be its prototype.
– Anshul
Sep 2 '14 at 18:52
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How to override Backbone.sync?
... imageUploader: {
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...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...you use == in PHP is a bad code smell because of the 85 bugs in it exposed by implicit casting rules that seem designed by millions of programmers programming by brownian motion.
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Rails ActionMailer - format sender and recipient name/email address
...e or escape the name and email, you can end up with an invalid From header by simply concatenating strings. Here is a safe way:
require 'mail'
address = Mail::Address.new email # ex: "john@example.com"
address.display_name = name.dup # ex: "John Doe"
# Set the From or Reply-To header to the follo...
Rails auto-assigning id that already exists
...ce!(t)
end
I found the reset_pk_sequence! from this thread. http://www.ruby-forum.com/topic/64428
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image.onload event and browser cache
...etting .src and it is NEVER needed. I've written a slideshow that is used by thousands of sites in every conceivable browser and the first technique works every time. There is no need to ever check .complete when create a new image from scratch like this.
– jfriend00
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