大约有 15,211 项符合查询结果(耗时:0.0713秒) [XML]
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... Thank you Chris! I was struggling with this for 30 minutes when I finally read your comment. I didn't have it first.
– Hawkee
Sep 26 '13 at 2:34
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How to pass all arguments passed to my bash script to a function of mine? [duplicate]
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Read more on why it is important to have the double " around here: stackoverflow.com/a/4824637/4575793
– Cadoiz
Jul 13 '19 at 15:54
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What's the point of 'const' in the Haskell Prelude?
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Incidentally, ((->) e) is also the reader monad--with Reader and the like just being newtype wrappers--and the ask function is then id, so that's the I combinator as well. If you look instead at Haskell Curry's original BCKW basis, B, K, and W are fmap, return...
How do I print a double value without scientific notation using Java?
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I've read countless schemes to convert a double value to a String and this is the best: short, straightforward, configurable.
– Paul
Nov 17 '16 at 19:47
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How to loop through an array containing objects and access their properties
... is becoming pretty cool..plus the forEach is so much better and easier to read the complex loops..
– Dory Zidon
May 18 '13 at 18:27
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How can I find the method that called the current method?
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@DiegoDeberdt - I've read that using this has no reflection downsides since it does all the work at compile time. I believe it's accurate as to what called the method.
– cchamberlain
May 28 '17 at 8:46
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cscope or ctags why choose one over the other? [closed]
...ing with jumping around and most of the time end up in the wrong place. I read that ctags has problems with the c preprocessor, but considering that ctags is used in lxr there obviously must be something that can be done.
– Robert S. Barnes
Jun 1 '09 at 13:50
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Python JSON serialize a Decimal object
...r way to load it back is: json.loads(s, parse_float=Decimal) i.e., you can read it using stdlib json (and old simplejson versions are also supported).
– jfs
Jul 27 '14 at 14:04
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How to calculate a logistic sigmoid function in Python?
...4]: 0.61253961344091512
If you are concerned about performances continue reading, otherwise just use expit.
Some benchmarking:
In [5]: def sigmoid(x):
....: return 1 / (1 + math.exp(-x))
....:
In [6]: %timeit -r 1 sigmoid(0.458)
1000000 loops, best of 1: 371 ns per loop
In [7]: %time...
Pythonic way to combine FOR loop and IF statement
... than implicit.
Simple is better than complex.
Flat is better than nested.
Readability counts.
The Pythonic way of getting the sorted intersection of two sets is:
>>> sorted(set(a).intersection(xyz))
[0, 4, 6, 7, 9]
Or those elements that are xyz but not in a:
>>> sorted(set(...