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Java 8 method references: provide a Supplier capable of supplying a parameterized result
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It appears that you can throw only RuntimeException from the method orElseThrow. Otherwise you will get an error message like MyException cannot be converted to java.lang.RuntimeException
Update:- This was an issue with an older version of JDK. I don't see this issue wit...
Is if(items != null) superfluous before foreach(T item in items)?
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@Tom: I would strongly discourage you from doing so in future. Imagine if everyone who disagreed with your comment then added their comments to all of yours. (Imagine I'd written my reply here but 11 times.) This is simply not a productive use of Stack Overflow.
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Rspec: “array.should == another_array” but without concern for order
...ke the order in account, so this is not an acceptable answer, is it? Quote from the docs: Passes if actual contains all of the expected regardless of order..
– Joshua Muheim
Jan 22 '13 at 15:44
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RegEx to find two or more consecutive chars
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Personnaly (as a nooby) I've used:
[0-9][0-9]+.
But the one from Simon, is way better ! =D
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Why aren't programs written in Assembly more often? [closed]
... if you care about the optimizations, then you should be doing that from the compiler... IF you don't care about optimizations, but you're still using assembly, then you're just being silly.
– Brian Postow
Apr 21 '10 at 19:33
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How best to determine if an argument is not sent to the JavaScript function
...catenation, but really fast if the second one was created as an assignment from the the first. So it probably works by a pointer test followed by letter by letter testing So, yeah, I was full of crap :) thanks for enlightening me...
– Juan Mendes
Jan 18 '11 at...
Does VBA have Dictionary Structure?
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VBA does not have an internal implementation of a dictionary, but from VBA you can still use the dictionary object from MS Scripting Runtime Library.
Dim d
Set d = CreateObject("Scripting.Dictionary")
d.Add "a", "aaa"
d.Add "b", "bbb"
d.Add "c", "ccc"
If d.Exists("c") Then
MsgBox d("c...
How to build a framework or library for other developers, the secure way? [closed]
...helpful for any iOS developer. So we're seriously thinking about switching from app development to framework/library development.
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How to convert String to long in Java?
...efficient since it will reuse if needed the cached instances of Long going from -128 to 127 included.
Returns a Long instance representing the specified long value. If a
new Long instance is not required, this method should generally be
used in preference to the constructor Long(long), as th...
differences between 2 JUnit Assert classes
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I believe they are refactoring from junit.framework to org.junit and junit.framework.Assert is maintained for backwards compatibility.
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