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Is System.nanoTime() completely useless?
...nt across all processors/cores? (Does arch matter? e.g. ppc, arm, x86, amd64, sparc).
It should or it's considered buggy.
However, on x86/x86_64, it is possible to see unsynced or variable freq TSCs cause time inconsistencies. 2.4 kernels really had no protection against this, and earl...
user authentication libraries for node.js?
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TomTom
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3
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USB Debugging option greyed out
...ebug when linked to the computer. Check it.
– DSlomer64
Jul 22 '16 at 12:25
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What is compiler, linker, loader?
... +=================+
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|---> Executable (.Exe/a.out) (com:cc <file.name> )
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V
Executable file(a.out)
C preprocessor :-
C preprocessing is the first step in the compilation. It handles:
#d...
How to convert an int value to string in Go?
...teresting to note that strconv.Itoa is shorthand for
func FormatInt(i int64, base int) string
with base 10
For Example:
strconv.Itoa(123)
is equivalent to
strconv.FormatInt(int64(123), 10)
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Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
...2
let dispatchTime: dispatch_time_t = dispatch_time(DISPATCH_TIME_NOW, Int64(0.1 * Double(NSEC_PER_SEC)))
dispatch_after(dispatchTime, dispatch_get_main_queue(), {
// your function here
})
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What exactly is a C pointer if not a memory address?
...n't need to be revolutionary or a scientist. Suppose you want to emulate a 32-bit machine on a physical 16-bit machine and you extend your 64KB of RAM to up to 4GB by using disk storage and implement 32-bit pointers as offsets into a huge file. Those pointers aren't real memory addresses.
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
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SQLMenaceSQLMenace
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Print number of keys in Redis
...uild_id:b63575307aaffe0a
redis_mode:standalone
os:Linux 5.4.0-1017-aws x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:9.3.0
process_id:2854672
run_id:90a5246f10e0aeb6b02cc2765b485d841ffc924e
tcp_port:6379
uptime_in_seconds:2593097
uptime_in_days:30
hz:10
configur...
I can't install python-ldap
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32
In Ubuntu it looks like this :
$ sudo apt-get install python-dev libldap2-dev libsasl2-dev li...