When a file is read through fread, the columns may be read as integer64 (correctly so), but when these are multiplied with numeric, they are not upcas ...
When a file is read through fread, the columns may be read as integer64 (correctly so), but when these are multiplied with numeric, they are not upcas ...
std::chrono::system_clock::time_since_epoch().count() gives me a result in microseconds. I want the current time in nanoseconds. But I can't use high ...
I'm attempting to get today's date in nanos since Epoch at midnight (e.g. 13 Feb 2021 00:00:00). Using GregorianCalendar/Date appears to get the righ ...
I am trying to crate a code, which calculates Java Map's containsKey -operation in nanoseconds (like how fast it runs that operation). Method has a Ma ...
I am a C beginner and trying this and that. I want to display a string letter by letter with tiny pauses in between. So my idea was a small pause usi ...
I understand that setTimeout doesn't necessarily fire at the exact delay you specify, because there could be other items in queue at the instant that ...
I have some lovely nanotimes: Which I'd like to add as dimnames to my array: However, they seem to be converted into rolled over strings: How ...
There is an application that I need to test to see the relationship between number of threads and the total duration of an execution in an multithread ...
I am doing a project where I need to implement bubblesort, shellsort and quicksort algorithms in an array of 999 random doubles. I need to measure th ...
I am using the excellent nanotime package to store my timestamps, but I am unable to make the package work when my tibble contains a missing value. C ...
This is some hellish question related to floating-point approximations and timestamps in R. Get ready :) Consider this simple example: Here the tim ...
I have data as follows: Identifier, Domain, DateTime, GMT Offset, Type, Bid, Ask, ExchTime, BidYld, AskYld, Date CN180210=,MarketPrice, 2019-01-01T00: ...
I want to change what happens when System.nanoTime() is called for arbitrary Java programs (I want to shift back time to help container checkpoint/res ...
I am using a variable time_of_last_call as my origin of time; since nanoTime() might give negative values, I can’t use 0 as my origin of time to initi ...
I tried to make a method that will give me an idea of how much time it takes to my programs to run, and for an unknown reason, I can not get the nanos ...
I'm now facing an issue converting Kafka's message record of type long for nano-seconds (19 digits) to a string timestamp with milliseconds. The messa ...
I am trying to get the current time in nanoseconds from the exact start of 01/01/2010 I thought about just multiplying the total seconds by 1e+9, how ...
Consider this simple example As you can see, converting the nanotime timestamp to character (using strftime) creates a wrong millisecond part for t ...
I am using the amazing nanotime package to store my precious timestamps. Consider this: However, I do not know what is the proper syntax to ex ...