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How to merge YAML arrays?

...hon:3.7.3 stage: test script: - *pip_git - pip install -q -r requirements_test.txt - python -m unittest discover tests use the same `*pip_git` on e.g. build image... where requirements_test.txt contains e.g. -e git+ssh://git@gitlab.com/example/example.git@v0.2.2#e...
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phpcms v9类别调用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...前面加一句把类别缓存加载进来: <?php $TYPE = getcache('type_content','commons');?> 然后在循环里写: <a href="index.php?m=content&c=type&catid={$catid}&typeid={$r[typeid]}">{$TYPE[$r[typeid]][name]}</a> 这样就可以调用出来类别了,不过链接暂时无效,因...
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How to check if object (variable) is defined in R?

... heh. Happens to me all the time when I am testing out examples before posting, Gavin or Josh have already answered it. – Maiasaura Feb 20 '12 at 22:17 ...
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What's the dSYM and how to use it? (iOS SDK)

... 0x000000018f3c9380 closure #1 in closure #1 in closure #1 in _assertionFailure+ 217984 (_:_:file:line:flags:) + 452 1 libswiftCore.dylib 0x000000018f3c9380 closure #1 in closure #1 in closure #1 in _assertionFailure+ 217984 (_:_:file:line:flags:) + 452 2 libswiftCore.d...
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What are some uses of decltype(auto)?

...code For non-generic code, like the initial example you gave, you can manually select to get a reference as a return type: auto const&amp; Example(int const&amp; i) { return i; } but in generic code you want to be able to perfectly forward a return type without knowing whether you are dea...
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printf with std::string?

...f what it expects definitely won't give you the results you want. It's actually undefined behaviour, so anything at all could happen. The easiest way to fix this, since you're using C++, is printing it normally with std::cout, since std::string supports that through operator overloading: std::cout...
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Get item in the list in Scala?

... Use parentheses: data(2) But you don't really want to do that with lists very often, since linked lists take time to traverse. If you want to index into a collection, use Vector (immutable) or ArrayBuffer (mutable) or possibly Array (which is just a Java array, exc...
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How can I split and parse a string in Python?

I am trying to split this string in python: 2.7.0_bf4fda703454 3 Answers 3 ...
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Fast Linux File Count for a large number of files

...ke a while if there are a lot of them. Also there will be no output until all of the names are read and sorted. Use the ls -f option to turn off sorting. ls -f | wc -l Note that this will also enable -a, so ., .., and other files starting with . will be counted. ...
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What is the difference between a field and a property?

...sed via get and set properties. Properties provide a level of abstraction allowing you to change the fields while not affecting the external way they are accessed by the things that use your class. public class MyClass { // this is a field. It is private to your class and stores the actual da...