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Factory Pattern. When to use factory methods?
...ers the OP's question? This merely describes what 'Factory Pattern' is and then add an example of 'Factory Method', which is just one of three 'Factory Patterns'. In another word, I see no comparison anywhere.
– Forethinker
Sep 7 '13 at 4:30
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Running JAR file on Windows
...of the path name can vary depending on which version of Java you're using) then press the OK buttons until all the dialogs are closed.
Which was stolen from here: http://windowstipoftheday.blogspot.com/2005/10/setting-jar-file-association.html
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How to fix/convert space indentation in Sublime Text?
...to 2. Convert your 2-space indentation to tabs, switch to tab width 4, and then convert the indentation back to spaces.
The detailed description:
Go to:
View -> Indentation
It should read:
Indent using spaces [x]
Tab width: 2
Select:
Convert Indentation to Tabs
Then Select:
Tab widt...
Can't get Gulp to run: cannot find module 'gulp-util'
...his did not work. I had to install one by one of the missing packages. And then do the build. Weird.
– Lincoln Pires
Jan 15 '16 at 11:19
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...col is analogous to a Java Interface or a C++ abstract base class. You can then test for conformance to the entire protocol rather than response to each method. In the previous example, it wouldn't make much of a difference, but if you were calling multiple methods, it might simplify things. The exa...
Getting the minimum of two values in SQL
...e Case:
Select Case When @PaidThisMonth < @OwedPast
Then @PaidThisMonth Else @OwedPast End PaidForPast
As Inline table valued UDF
CREATE FUNCTION Minimum
(@Param1 Integer, @Param2 Integer)
Returns Table As
Return(Select Case When @Param1 < @Param2
The...
How to create a new java.io.File in memory?
...
@FableBlaze Well, the answer to the question then, is “it’s not possible”. This answer tries to be pragmatic and tell what the user could do instead. Andreas’ answer is clearly more thorough and a better (attempt at an) answer.
– haraldK
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Comparing strings with == which are declared final in Java
...va. The following segment of simple code just concatenates two strings and then compares them with == .
6 Answers
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Is it safe to ignore the possibility of SHA collisions in practice?
...d we have p messages to hash (individual message length is not important), then probability of collision is about p2/2n+1 (this is an approximation which is valid for "small" p, i.e. substantially smaller than 2n/2). For instance, with SHA-256 (n=256) and one billion messages (p=109) then the probab...
Best way to implement Enums with Core Data
...requencyMonthly = 2,
kPaymentFrequencyWeekly = 3
} PaymentFrequency;
Then, declare getters and setters for your property. It's a bad idea to override the existing ones, since the standard accessors expect an NSNumber object rather than a scalar type, and you'll run into trouble if anything in ...