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How do I return multiple values from a function in C?
... Good point Chris. Another thing I think is worth pointing out is value vs reference. If I am not mistaken returning the struct as shown in the example means a copy will be made upon return, is that correct? (I'm a bit shaky on C) While the other method uses pass-by-reference and thus doesn't req...
console.log timestamps in Chrome?
...es my problem! That is, users of Chrome 68+ must change DevTools settings (vs the drawer for quick Console settings).in the DevTools settings, "Preferences" tab, "Console" header; youwill find the "Show timestamps" checkbox.
– The Red Pea
Apr 2 '19 at 16:28
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how to concatenate two dictionaries to create a new one in Python? [duplicate]
...which for me was nearly 3x faster than #3 or #4 above (0.228 usec per loop vs. 0.661 or 0.595 usec for #3 or 4, respectively). As mentioned above, #1 and #2 don't work on Python 3.
– jared
Apr 12 '18 at 4:14
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...模型不那么给力。
You can also think of this as a generative model vs. discriminative model distinction.
你也可以把这一点看作生成模型和判别模型的差别。
Advantages of some particular algorithms
一些常用算法的优缺点
Advantages of Naive Bayes: Su...
How to find out if an item is present in a std::vector?
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@bobobobo: OOP has nothing to do with members vs. non-members. And there is a widespread school of thought that if something does not have to be a member, or when it does not give any advantage when implemented as a member, than it should not be a member; std::vector<...
Java List.add() UnsupportedOperationException
...retrieve, manipulate, and communicate aggregate data.
@see also
HashMap vs HashTable
Object Serialization uses the Serializable and Externalizable interfaces
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Should arrays be used in C++?
... @zvrba - Check the generated assembly when using std::array vs C arrays. No difference at all.
– Nemanja Trifunovic
Jun 10 '12 at 13:54
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Options, Settings, Properties, Configuration, Preferences — when and why?
... File > Options
Notepad++ Settings > Preferences
VS Code Preferences > Settings
Audacity Preferences
IcoFx Options > Preferences > Options
Process Explorer Options
TeamViewer ...
Why does ConcurrentHashMap prevent null keys and values?
...) returns null, you
can't detect whether the key explicitly maps to null vs the key isn't
mapped. In a non-concurrent map, you can check this via
map.contains(key), but in a concurrent one, the map might have changed
between calls.
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In a .csproj file, what is for?
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Like you say, seems None vs Content only has effect for the publish step not the build step. For the build step seems CopyToOutputDirectory can be set on either and that controls if the file is copied by the build step. Also seems odd that by default...