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Multiprocessing: How to use Pool.map on a function defined in a class?
...map on some functions that passed around a defaultdict and got the PicklingError again. I did not figure out a solution to this, I just reworked my code to not use the defaultdict.
– sans
Jul 8 '11 at 23:41
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What is the difference between .map, .every, and .forEach?
... * 2
}).sort();
with .forEach(), you can't do the .sort(), you'll get an error.
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Exclude a sub-directory using find
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getting an error "find: bad option -not find: path-list predicate-list"
– Ravi
Nov 19 '12 at 19:28
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Where is Erlang used and why? [closed]
...ken live with full access to any process' running state. Also the built-in error reporting tools are very useful (but sometimes somewhat awkward to use).
Of course I could talk about its functional roots but this aspect is somewhat orthogonal to the main goal (high availability). The main compone...
How to get exit code when using Python subprocess communicate method?
....wait(). The child process will be blocked If it writes to standard output/error, and/or reads from standard input, and there are no peers.
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Is there any JSON Web Token (JWT) example in C#?
...hange the resolver code to request the certificates because else you get a error in a few days when Google changes it's certificates.
– Thomas
Apr 4 '18 at 15:05
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Sharing a result queue among several processes
...r, it only unblocks the waiting parent by raising a multiprocessing.TimeoutError.
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How do I break out of a loop in Scala?
...t are truly unexpected and/or require a drastic escape from the code, i.e. errors of some kind. Quite apart from that, they certainly used to be pretty slow (not sure about the current situation) because there's little reason for JVMs to optimize them.
– Jonathan
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.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?
...r = better):
Benchmark (n) Mode Samples Score Error Units
c.a.p.SO29378922.preSize 1 avgt 30 0.025 ▒ 0.001 us/op
c.a.p.SO29378922.preSize 100 avgt 30 0.155 ▒ 0.004 us/op
c.a.p.SO29378922.preSize 1000 avgt 30 1.512 ...
Can functions be passed as parameters?
...ateSalary func() int64
}
func NewEmployeeManager() (*EmployeeManager,error){
return &EmployeeManager{
category : "MANAGEMENT",
city : "NY",
calculateSalary: func() int64 {
var calculatedSalary int64
// some formula
return cal...