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Which is the fastest algorithm to find prime numbers?
...me number testing algorithm is Strong Probable Prime (SPRP). I am quoting from Nvidia CUDA forums:
One of the more practical niche problems in number theory has to do
with identification of prime numbers. Given N, how can you efficiently
determine if it is prime or not? This is not just a ...
Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
...an in-place upgrade). These binaries have bug fixes that will be "hidden" from you while debugging targeting .net 4.0. But when you deploy to a machine running only .net 4.0 (ie windows xp) then those bugs are not fixed for your user. See this post for more details: social.msdn.microsoft.com/Foru...
Converting numpy dtypes to native python types
...ng mixed set of numpy types and standard python. as all numpy types derive from numpy.generic, here's how you can convert everything to python standard types:
if isinstance(obj, numpy.generic):
return numpy.asscalar(obj)
...
Operator precedence with Javascript Ternary operator
...r h.className, better be specific about it.
Of course, no harm should come from h.className += ' error', but that's another matter.
Also, note that + has precedence over the ternary operator: JavaScript Operator Precedence
...
What is the difference between concurrency, parallelism and asynchronous methods?
...nous method call is normally used for a process that needs to do work away from the current application and we don't want to wait and block our application awaiting the response.
For example, getting data from a database could take time but we don't want to block our UI waiting for the data. The a...
How to force maven update?
...
if it's caused by the .lastupdated file, generated from the last unsuccessful dependency downloading, this method will not work, we need something like Rober Reiz's answer
– Junchen Liu
May 4 '16 at 10:44
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How do I push amended commit to the remote Git repository?
...doing so anyway, so I won't repeat them here. But here is a tip to recover from the situation after you have pushed out the amended commit with --force (or +master).
Use git reflog to find the old commit that you amended (call it old, and we'll call the new commit you created by amending new).
Cre...
How can I access and process nested objects, arrays or JSON?
...e.
// either `42` or the array
}
Depending on where the object comes from (and what you want to do), you might have to test in each iteration whether the property is really a property of the object, or it is an inherited property. You can do this with Object#hasOwnProperty [MDN].
As alternati...
Difference between java.exe and javaw.exe
...d it will wait. However, when you manually start non-console programs from cmd.exe, the cmd.exe will not wait and return to command prompt immediately. Try it with notepad.exe vs ping 8.8.8.8
– Codeguard
Dec 9 '19 at 17:54
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Getting name of the class from an instance
...
NSStringFromClass([instance class]) should do the trick.
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