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Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
... is hung up on an op that I never initiated and it won't time out. Has anyone seen it before and beaten it?
6 Answers
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Is there a difference between x++ and ++x in java?
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Yeah, I also ended up upvoting this one because of the clear prose explanation at the start. (Hmm, didn't know you can do cursive in comments nowadays... cool)
– Jonik
Jul 7 '09 at 21:45
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Best PHP IDE for Mac? (Preferably free!) [closed]
I need to find a good PHP IDE for Mac , but would prefer a free one.
3 Answers
3
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What's the simplest way to print a Java array?
In Java, arrays don't override toString() , so if you try to print one directly, you get the className + '@' + the hex of the hashCode of the array, as defined by Object.toString() :
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TypeLoadException says 'no implementation', but it is implemented
...ce.
Short answer
This can happen if you add a method to an interface in one assembly, and then to an implementing class in another assembly, but you rebuild the implementing assembly without referencing the new version of the interface assembly.
In this case, DummyItem implements an interface fr...
Rename multiple files based on pattern in Unix
...re are several ways, but using rename will probably be the easiest.
Using one version of rename:
rename 's/^fgh/jkl/' fgh*
Using another version of rename (same as Judy2K's answer):
rename fgh jkl fgh*
You should check your platform's man page to see which of the above applies.
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Understanding Spliterator, Collector and Stream in Java 8
...lit off part of the collection, e.g. because you're parallelizing and want one thread to work on one part of the collection, one thread to work on another part, etc.
You should essentially never be saving values of type Stream to a variable, either. Stream is sort of like an Iterator, in that it's...
Check if a string matches a regex in Bash script
One of the arguments that my script receives is a date in the following format: yyyymmdd .
5 Answers
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Remove duplicate values from JS array [duplicate]
...item) ? false : (seen[item] = true);
});
}
This is how it's usually done. The idea is to place each element in a hashtable and then check for its presence instantly. This gives us linear time, but has at least two drawbacks:
since hash keys can only be strings or symbols in JavaScript, this ...
Quicksort vs heapsort
... write 100% of elements in another array and write it back in the original one, even if data is already ordered.
With Quicksort you don't swap what is already ordered. If your data is completely ordered, you swap almost nothing! Although there is a lot of fussing about worst case, a little improvem...