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encryption/decryption with multiple keys
Is it possible to encrypt data, such that it can be decrypted with several different keys?
5 Answers
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Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
... answered Aug 10 '19 at 21:06
Sérgio DamascenoSérgio Damasceno
34344 silver badges1313 bronze badges
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How do I get my Python program to sleep for 50 milliseconds?
...user391339 From experience it is not consistent. Thread/process priority, CPU load avg, available memory, and a plethora of other factors make all calls imprecise. The busier the system is, the higher the imprecision.
– David
Jan 28 '19 at 18:44
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In MySQL queries, why use join instead of where?
...red Feb 11 '10 at 3:10
Otávio DécioOtávio Décio
68.9k1414 gold badges152152 silver badges219219 bronze badges
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When and why are database joins expensive?
...eady sorted and no further work needs to be done. Otherwise, there is some CPU and memory overhead in sorting.
The hash join requires both memory (to store the hashtable) and CPU (to build the hash). Again, this is fairly quick in relation to the disk I/O. However, if there's not enough RAM to stor...
Too many 'if' statements?
...uickly. But this is just a waste of time.
– Balázs Németh
Mar 20 '14 at 10:57
14
I'm with @Bal...
What is the argument for printf that formats a long?
...knowing the compiler name and version that you are using and the platform (CPU type, OS etc.) that it is compiling for.
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Remove spaces from std::string in C++
...lower! (up to 5 times in unordered_map inserts) Maybe it is because of the CPU cache of the shared environment or something like it.
– Etherealone
Aug 14 '12 at 20:23
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How to delete last item in list?
... self.timer = default_timer
# measures wall clock time, not CPU time!
# On Unix systems, it corresponds to time.time
# On Windows systems, it corresponds to time.clock
def __enter__(self):
self.start = self.timer() # measure start time
return self
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psql invalid command \N while restore sql
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also much lower cpu usage, isn't it?
– catbadger
May 2 '19 at 20:56
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