大约有 40,000 项符合查询结果(耗时:0.0606秒) [XML]

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Using regular expression in css?

... styles you want to apply to many elements, you should add a class to them all, rather than relying on ID selectors... <div id="sections"> <div id="s1" class="sec">...</div> <div id="s2" class="sec">...</div> ... </div> and .sec { ... } Or in yo...
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MySQL - why not index every field?

...y I've learned the wonder of indexes, and performance has improved dramatically. However, with all I've learned, I can't seem to find the answer to this question. ...
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How do you check “if not null” with Eloquent?

... Actually here 'and' does nothing but it would do if first parameter would be an array. Here is the method prototype : public function where($column, $operator = null, $value = null, $boolean = 'and'); and location - ".....\vendor...
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How to remove all characters after a specific character in python?

I have a string. How do I remove all text after a certain character? ( In this case ... ) The text after will ... change so I that's why I want to remove all characters after a certain one. ...
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How to remove the first commit in git?

...med reference HEAD, so it will reset (softly, you will not lose your work) all your commits of your current branch. If what you want is to merge the first commit with the second one, you can use the rebase command: git rebase -i --root A last way could be to create an orphan branch, a branch wit...
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What is the point of interfaces in PHP?

Interfaces allow you to create code which defines the methods of classes that implement it. You cannot however add any code to those methods. ...
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Remove folder and its contents from git/GitHub's history

...les from git history' git gc git push origin master --force What git actually does: The first line iterates through all references on the same tree (--tree-filter) as HEAD (your current branch), running the command rm -rf node_modules. This command deletes the node_modules folder (-r, without -r,...
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How to convert all text to lowercase in Vim

How do you convert all text in Vim to lowercase? Is it even possible? 10 Answers 10 ...
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How to find children of nodes using BeautifulSoup

I want to get all the <a> tags which are children of <li> : 6 Answers 6...
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How do you push a tag to a remote repository using Git?

..."annotated" and "reachable from the pushed commits". I hoped it would push all reachable tags, whatever if annotated or not. Maybe edit to make sure it's not an OR? – Gauthier Jun 11 '15 at 13:00 ...