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Transaction marked as rollback only: How do I find the cause
...he problem.
– cbmeeks
Oct 25 '16 at 17:57
5
This answer is wrong. Spring only knows about excepti...
How can one use multi threading in PHP applications
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edited Jul 6 '17 at 17:57
duskwuff -inactive-
166k2525 gold badges209209 silver badges259259 bronze badges
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...lu0@laptop:~$ ls /dev/serial/
total 0
drwxr-xr-x 2 root root 60 2011-07-20 17:12 by-id/
drwxr-xr-x 2 root root 60 2011-07-20 17:12 by-path/
flu0@laptop:~$ ls /dev/serial/by-id/
total 0
lrwxrwxrwx 1 root root 13 2011-07-20 17:12 usb-Prolific_Technology_Inc._USB-Serial_Controller-if00-port0 -> ../....
How do I create a random alpha-numeric string in C++?
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17
Please use C++11 or boost random, we're in 2016 now
– Nikko
Jan 29 '16 at 13:23
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Exclude all transitive dependencies of a single dependency
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Feb 13 '09 at 23:22
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
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178
if don't know if this is most effective, but perhaps the shortest
A = [1, 2, 3, 4];
B = [1, 3...
Comparing mongoose _id and strings
... cjohncjohn
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14
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What's the difference between ES6 Map and WeakMap?
... garbage collected.
– Mohan Ram
May 17 '18 at 12:03
@MohanRam A WeakMap still has an array (or other collection) of en...
Increasing (or decreasing) the memory available to R processes
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answered Sep 8 '09 at 17:33
BobbyShaftoeBobbyShaftoe
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Hide Twitter Bootstrap nav collapse on click
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edited Feb 22 '17 at 20:46
Zim
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a...