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Private vs Protected - Visibility Good-Practice Concern [closed]

...e to protected, final to non-final) for the sake of unit-testing, but then document it, and make it clear that although the method is protected, it's not supposed to be overridden. share | improve t...
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Using Kafka as a (CQRS) Eventstore. Good idea?

... retained indefinitely, the expectation is that they will be deleted. This doesn't mean you can't use this as an event store, but it may be better to use something else. Take a look at EventStore for an alternative. UPDATE Kafka documentation: Event sourcing is a style of application design wh...
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Why rename synthesized properties in iOS with leading underscores? [duplicate]

...e variables to differentiate them from their properties (even though Apple doesn't want you to use underscores, but that's a different matter). You synthesize the property to point at the instance variable. But the point is, _qux is an instance variable and self.qux (or [self qux]) is the message qu...
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Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]

... Port 80 What I do on my cloud instances is I redirect port 80 to port 3000 with this command: sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3000 Then I launch my Node.js on port 3000. Requests to port 8...
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background-size in shorthand background property (CSS3)

...und-size properties in a shorthanded background property. Based on W3C documentation background-size should come after background-position property separated with an slash( / ). ...
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How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?

...n. Traditional C Preprocessor Robert Rüger asks: Is there any way do to this with the traditional C preprocessor which does not have the token pasting operator ##? Maybe, and maybe not — it depends on the preprocessor. One of the advantages of the standard preprocessor is that it has t...
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Bytecode features not available in the Java language

Are there currently (Java 6) things you can do in Java bytecode that you can't do from within the Java language? 9 Answers ...
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Cycles in family tree software

...world: Events (for example, births, weddings, engagement, unions, deaths, adoptions, etc.). We do not put any restrictions on these, except for logically impossible ones (for example, one can't be one's own parent, relations need two individuals, etc...) The lack of validations gives us a more "rea...
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How to change the default encoding to UTF-8 for Apache?

... where in the file does one add this, anywhere? – systemovich Sep 13 '10 at 21:29 5 ...
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Passing ssh options to git clone

...g to run git clone without ssh checking the repository host's key. I can do it from ssh like that: 7 Answers ...