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Progress indicator during pandas operations
..., njobs=-1, **kwargs):
if njobs == -1:
njobs = multiprocessing.cpu_count()
pool = multiprocessing.Pool(processes=njobs)
try:
splits = np.array_split(df[subset], njobs)
except ValueError:
splits = np.array_split(df, njobs)
pool_data = [(split_ind, df_spli...
Cosmic Rays: what is the probability they will affect a program?
...
More importantly, the chip feature size for CPUs in 1995 was around 0.35 µm or 350nm. It's now 1/10th that size at 35nm.
– Joe Koberg
Apr 5 '10 at 21:02
...
Passing a method as a parameter in Ruby
..._name),...) and not method(:Class.method_name)
– V. Déhaye
Feb 1 '17 at 15:31
Thanks to your answer, I discovered the...
How to access parent Iframe from JavaScript
... and I want to access them from the code inside
– José Leal
Jun 1 '09 at 14:53
Still get "Blocked a frame with origin...
Do Google refresh tokens expire?
...ken is something different than 'never expire'.
– Kapé
Mar 28 '15 at 21:40
1
So how can your cod...
How to determine an object's class?
...er so much. Something is changing here...
– Adrián Pérez
Sep 22 '13 at 17:32
...
C/C++ check if one bit is set in, i.e. int variable
... or std::numeric_limits<int>::digits
– Léo Lam
Aug 19 '17 at 13:10
@iNFINITEi std::bitset<CHAR_BIT * ...
Count(*) vs Count(1) - SQL Server
..., query store overhead, triggers, etc.). It is maybe a few thousand extra CPU instructions. So, count(1) does a tiny bit less work during compilation (which will usually happen once and the plan is cached across multiple subsequent executions). For execution time, assuming the plans are the same ...
Are there any downsides to passing structs by value in C, rather than passing a pointer?
...
Unless your struct is tiny or your CPU has many registers (and Intel CPUs have not), the data ends up on the stack and that is also memory and as fast/slow as any other memory. A pointer on the other hand is always small and just a pointer and the pointer itse...
How to simulate Android killing my process
...if it is in the background and the OS decides it needs the resources (RAM, CPU, etc.). I need to be able to simulate this behaviour during testing so that I can ensure that my application is behaving correctly. I want to be able to do this in an automated way so that I can test if the application be...