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How to flush output of print function?
...ls.partial(print, flush=True)
if you look at our new partial function, at least in Python 3:
>>> print = functools.partial(print, flush=True)
>>> print
functools.partial(<built-in function print>, flush=True)
We can see it works just like normal:
>>> print('foo')
f...
How to get current foreground activity context in android?
...ckwards compatibility, it will still return a small subset of its data: at least the caller's own tasks, and possibly some other tasks such as home that are known to not be sensitive.
share
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improv...
data.table vs dplyr: can one do something well the other can't or does poorly?
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We need to cover at least these aspects to provide a comprehensive answer/comparison (in no particular order of importance): Speed, Memory usage, Syntax and Features.
My intent is to cover each one of these as clearly as possible from data.tabl...
How to convert linq results to HashSet or HashedSet
...mparer);
}
}
Note that you really do want an extension method (or at least a generic method of some form) here, because you may not be able to express the type of T explicitly:
var query = from i in Enumerable.Range(0, 10)
select new { i, j = i + 1 };
var resultSet = query.ToHashS...
How do I add a simple jQuery script to WordPress?
...A good practice is to include this right before the closing body tag or at least just prior to your footer. You can also use php includes, or several other methods of pulling this file in.
<script type="javascript"><?php include('your-file.js');?></script>
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Why is no one using make for Java?
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GNU Make at least has the $? automatic variable which expands to "all prerequisites that are newer than the target". There is also the feature of pattern rules with multiple targets which would run the recipe only once to update all the ...
A type for Date only in C# - why is there no Date type?
...d many use cases of the date-time concept. However, there are probably at least as many if not more so just as valid use cases of just a date concept. And of course there are many valid uses cases of a time concept also.
– Tom
May 14 '19 at 20:13
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What is an example of the Liskov Substitution Principle?
...atural relationship exists between the entities. Model them separately (at least I don’t know of a better way).
– Konrad Rudolph
Jan 24 '12 at 9:49
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Get local IP address
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Thank you for this. FYI, at least on .NET 3.5 mono on OSX item.OperationalStatus always returns Unknown.
– gman
May 31 '16 at 8:43
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Summarizing multiple columns with dplyr? [duplicate]
...0000 2.750000
3 3 3.000000 4.00 4.333333 3.666667
but it is slower, at least in this case:
> microbenchmark(ddply(df, .(grp), colwise(mean)),
df %>% group_by(grp) %>% summarise_each(funs(mean)))
Unit: milliseconds
expr ...