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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
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C++11
C++11 imports C99 so std::printf should support the C99 %zu format specifier.
C++98
On most platforms, size_t and uintptr_t are equivalent, in which case you can use the PRIuPTR macro defined in <cinttypes>:
size...
How to export collection to CSV in MongoDB?
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11 Answers
11
Active
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How can I tell where mongoDB is storing data? (its not in the default /data/db!)
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answered Sep 2 '11 at 18:00
EhevuTovEhevuTov
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Use numpy array in shared memory for multiprocessing
... logger.setLevel(logging.INFO)
# create shared array
N, M = 100, 11
shared_arr = mp.Array(ctypes.c_double, N)
arr = tonumpyarray(shared_arr)
# fill with random values
arr[:] = np.random.uniform(size=N)
arr_orig = arr.copy()
# write to arr from different processes
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Multiple models in a view
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answered Jan 21 '11 at 23:58
OmuOmu
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How do I hide javascript code in a webpage?
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edited Jul 29 '11 at 7:13
answered Jul 29 '11 at 6:20
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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]
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Ver Cluster Port Status Owner Data directory Log file
11 main 5432 online postgres /var/lib/postgresql/11/main /var/log/postgresql/postgresql-11-main.log
$ sudo systemctl stop postgresql@11-main
$ sudo pg_dropcluster --stop 11 main
$ sudo pg_createcluster --start 11 main
O...
Is it possible to Turn page programmatically in UIPageViewController?
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answered Aug 30 '11 at 8:45
samwizesamwize
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TCP vs UDP on video stream
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answered May 31 '11 at 12:25
Mike PenningtonMike Pennington
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