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How do I check if a string contains a specific word?
...If you are looking specifically for the word ARE then you would need to do more checks like, for example, check if there is a character or a space before the A and after the E.
– jsherk
Nov 14 '12 at 21:35
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How to use double or single brackets, parentheses, curly braces
...ue
$ default="hello"; unset var; echo ${var:-$default}
hello
and several more
Also, brace expansions create lists of strings which are typically iterated over in loops:
$ echo f{oo,ee,a}d
food feed fad
$ mv error.log{,.OLD}
(error.log is renamed to error.log.OLD because the brace expression
ex...
What's the best way to refactor a method that has too many (6+) parameters?
...ionally I come across methods with an uncomfortable number of parameters. More often than not, they seem to be constructors. It seems like there ought to be a better way, but I can't see what it is.
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What is a clearfix?
...worth noting that today, the use of floated elements for layout is getting more and more discouraged with the use of better alternatives.
display: inline-block - Better
Flexbox - Best (but limited browser support)
Flexbox is supported from Firefox 18, Chrome 21, Opera 12.10, and Internet Explore...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...† Some people believe that "Destruction is Resource Relinquishment" is a more accurate name for the RAII idiom.
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Difference between object and class in Scala
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I think ziggystar's answer is more precise, the class is an anonymous class, unless a corresponding class named Commerce is explicitly defined (then Commerce object will be a companion object to the Commerce class)
– Hendy Irawan
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How do I UPDATE from a SELECT in SQL Server?
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Mutable vs immutable objects
...e able to look at a piece of code and easily understand what it does. But more important than that, you should be able to convince yourself that it does what it does correctly. When objects can change independently across different code "domains", it sometimes becomes difficult to keep track of wh...
Which Architecture patterns are used on Android? [closed]
...be your full domain model. Hopefully it will help making your domain model more "tight" as well, since you won't need special methods to deal with cases as mentioned above.
By decoupling the model from the view all together (through use of the presenter), it also becomes much more intuitive to test...
Where to place private methods in Ruby?
... a method is private, no matter where in the file it's defined. It's a bit more typing (if you don't autocomplete) and not all your defs will be nicely aligned.
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