大约有 31,500 项符合查询结果(耗时:0.0419秒) [XML]

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SQL query for finding records where count > 1

... a user ID, an account number, a ZIP code and a date. I would like to find all records for all users that have more than one payment per day with the same account number. ...
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Unsafe JavaScript attempt to access frame with URL

... From a child document of different origin you are not allowed access to the top window's location.hash property, but you are allowed to set the location property itself. This means that given that the top windows location is http://example.com/page/, instead of doing parent.lo...
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How to vertically align text inside a flexbox?

I would like to use flexbox to vertically align some content inside an <li> but not having great success. 10 Answer...
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What is the use of a private static variable in Java?

... as ClassName.varName . I am also aware that static members are shared by all instances of a class and are not reallocated in each instance. ...
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How do you remove the root CA certificate that fiddler installs

...ddler Options -> HTTPS. Then click the "Actions" button and then "Reset All Certificates" It will popup a message that it could take a while but it's really quick. Approve all popups and there you go. Pay attention not to re-approve the certificate again (when I did it the message for approving t...
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How to check that an object is empty in PHP?

... empty doesn't actually check if an array is empty, empty($var) equivalent to (!isset($var) || !$var). You can replace your empty($arr)s with !$arr since array() == FALSE – Timothy Zorn Aug 20 '15 at 18:35...
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Using only CSS, show div on hover over

...ibling selector, and is the basis of the suckerfish dropdown menu. HTML5 allows anchor elements to wrap almost anything, so in that case the div element can be made a child of the anchor. Otherwise the principle is the same - use the :hover pseudo-class to change the display property of another el...
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querySelector, wildcard element match?

...to do a wildcard element name match using querySelector or querySelectorAll ? I see support for wildcards in attribute queries but not for the elements themselves. ...
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How to do what head, tail, more, less, sed do in Powershell? [closed]

...an above option gc log.txt | more # or less if you have it installed gc log.txt | %{ $_ -replace '\d+', '($0)' } # sed This works well enough for small files, larger ones (more than a few MiB) are probably a bit slow. The PowerShell Community Extensions include some cmdlets fo...
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How do I edit an incorrect commit message in git ( that I've pushed )?

...rest: in BK you could. And if you're used to it (like I was) it was really quite practical. I would apply a patch-bomb from Andrew, notice something was wrong, and just edit it before pushing it out. I could have done the same with git. It would have been easy enough to make just ...