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Plurality in user messages
... zero in Hebrew, Russian, Romanian? Is there a simple way to identify the ranges? I'm guessing that the information has to be determined per language, so any systems based on message files has to deal with varying amounts of plurality in a set of messages. Ouch! Setting up the translations would...
Convert LocalDate to LocalDateTime or java.sql.Timestamp
...e. A LocalDateTime represents a rough idea about potential moments along a range of about 26-27 hours.
Use a LocalDateTime for either when the zone/offset is unknown (not a good situation), or when the zone-offset is indeterminate. For example, “Christmas starts at first moment of December 25, 2...
How to replace text between quotes in vi
...for c command, where it should stop erasing characters, in other words the range to change
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Iterate over object attributes in python
...s(IterMixin): pass
...
>>> yc = YourClass()
>>> yc.one = range(15)
>>> yc.two = 'test'
>>> dict(yc)
{'one': [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14], 'two': 'test'}
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Removing fields from struct or hiding them in JSON Response
...tring]bool {
set := make(map[string]bool, len(fields))
for _, s := range fields {
set[s] = true
}
return set
}
func (s *SearchResult) SelectFields(fields ...string) map[string]interface{} {
fs := fieldSet(fields...)
rt, rv := reflect.TypeOf(*s), reflect.ValueOf(*s)
...
Why does PostgreSQL perform sequential scan on indexed column?
... if you really want to use an index scan, you should generally use bounded ranges in where clause. eg -
year > 2019 and year < 2020.
A lot of the times statistics are not updated on a table and it may not be possible to do so due to constraints. In this case, the optimizer will not know how ...
How can I get nth element from a list?
...
!! is an unsafe partially defined function, provoking a crash for out-of-range indices. Be aware that the standard library contains some such partial functions (head, last, etc.). For safety, use an option type Maybe, or the Safe module.
Example of a reasonably efficient, robust total (for indice...
Why should weights of Neural Networks be initialized to random numbers? [closed]
...1])*np.sqrt(2/layer_size[l-1])
The weights are still random but differ in range depending on the size of the previous layer of neurons.
In summary, non-zero random weights help us
Come out of local optima
Breaking the symmetry
Reach global optima in further iterations
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Why does the expression 0 < 0 == 0 return False in Python?
...g into Queue.py in Python 2.6, I found this construct that I found a bit strange:
9 Answers
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How to estimate a programming task if you have no experience in it [closed]
... rear up at the most inopportune times and bite you in the arse. Provide a range for the estimate with justification based on the risks you anticipate.
Offer to adjust the estimate and certain milestones along the way. Any unknown unknowns will become known unknowns, the known unknowns should beco...