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Why aren't variables declared in “try” in scope in “catch” or “finally”?
...orresponding "catch" or "finally" blocks. For example, the following code does not compile:
28 Answers
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Cannot refer to a non-final variable inside an inner class defined in a different method
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Java doesn't support true closures, even though using an anonymous class like you are using here (new TimerTask() { ... }) looks like a kind of closure.
edit - See the comments below - the following is not a correct explanation, ...
What is a 'thunk'?
...hunk usually refers to a small piece of code that is called as a function, does some small thing, and then JUMPs to another location (usually a function) instead of returning to its caller. Assuming the JUMP target is a normal function, when it returns, it will return to the thunk's caller.
Thunks...
How to remove unused C/C++ symbols with GCC and ld?
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With mingw this does not work when linking statically statically libstdc++ and libgcc with the flag -static. The linker option -strip-all helps quite a bit, but still the generated executable (or dll) is about 4 way bigger than what Visual S...
Error Code: 1005. Can't create table '…' (errno: 150)
...ence in your code
Usually it's due to a referenced foreign key field that does not exist. It might be you have a typo mistake, or check case it should be same, or there's a field-type mismatch. Foreign key-linked fields must match definitions exactly.
Some known causes may be:
The two key fields...
How to disable mouse scroll wheel scaling with Google Maps API
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Sadly, this does not work as expected with StreetViewPanorama Map, as putting in scrollwheel: false, disables scroll zoom, but also disables scrolling the page as it is still catching the scroll somehow.
– Solomon C...
How can I read a large text file line by line using Java?
...alled on it, otherwise the underlying file handle is never closed until GC does it much later.
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Search for executable files using find command
...this will not find the commands that are executable by me like -executable does or like my command does.
– gniourf_gniourf
Mar 14 '15 at 6:59
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What is the difference between new/delete and malloc/free?
... well-known language-independent (?) operating-system-level concept; where does the "Free Store" come from?
– einpoklum
Feb 21 '16 at 15:26
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How do I add the contents of an iterable to a set?
... that of the update approach.
Using |= set() costs about 1.5x what update does but half of what adding each individual item in a loop does.
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