大约有 47,000 项符合查询结果(耗时:0.0335秒) [XML]

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map function for objects (instead of arrays)

... There is no need to add an extra HTTP call and an extra library just for one function. In any case, this answer is now outdated and you can simply call Object.entries({a: 1, b: 2, c: 3}) to get an array. – user6269864 ...
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Handlebars.js Else If

...ow.com/questions/15008564/… So, instead of #if _is_friend, you can use a string with a very simple helper (in their answer); #if friend_type "is_friend" and #if friend_type "is_not_friend_yet" – Dylan Reich Nov 29 '14 at 4:57 ...
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Create a string of variable length, filled with a repeated character

...as been asked by someone else in it's Java form here: Java - Create a new String instance with specified length and filled with specific character. Best solution? ...
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In git, what is the difference between merge --squash and rebase?

...istory of the feature branch and move them into the master branch Will add extra dummy commit. Rebase and merge Will append all commits history of the feature branch in the front of the master branch Will NOT add extra dummy commit. Squash and merge Will group all feature branch commits into one com...
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Is there any particular difference between intval and casting to int - `(int) X`?

...he PHP doc page and shamelessly reiterated here: $test_int = 12; $test_string = "12"; $test_float = 12.8; echo (int) $test_int; // 12 echo (int) $test_string; // 12 echo (int) $test_float; // 12 echo intval($test_int, 8); // 12 <-- WOAH! echo intval($test_string, 8); ...
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If string is empty then return some default value

... Firstly it is preffered because in my solution I should extend String, Fixnum and NilClass at least. And here I can just use clear code without bycles – fl00r Jan 27 '11 at 20:19 ...
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How do I disable the “Press ENTER or type command to continue” prompt in Vim?

... In line with commenter below (who suggested to add extra <CR> at the end of command), when using silent, you can add extra <C-l>, so that you do not have to press it manually. Works with screen well, then. – Victor Farazdagi ...
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What is the purpose of std::make_pair vs the constructor of std::pair?

... int main() { MyClass<int> my_class(1); } then: g++-8 -Wall -Wextra -Wpedantic -std=c++17 main.cpp compiles happily, but: g++-8 -Wall -Wextra -Wpedantic -std=c++14 main.cpp fails with: main.cpp: In function ‘int main()’: main.cpp:13:13: error: missing template arguments before...
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What is the correct way to document a **kwargs parameter?

...onal content """ The r"""...""" is required to make this a "raw" docstring and thus keep the \* intact (for Sphinx to pick up as a literal * and not the start of "emphasis"). The chosen formatting (bulleted list with parenthesized type and m-dash-separated description) is simply to match the...
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Why use prefixes on member variables in C++ classes

...tless in strongly typed languages e.g. in C++ "lpsz" to tell you that your string is a long pointer to a nul terminated string, when: segmented architecture is ancient history, C++ strings are by common convention pointers to nul-terminated char arrays, and it's not really all that difficult to know...