大约有 47,000 项符合查询结果(耗时:0.0811秒) [XML]

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How to auto-scroll to end of div when data is added? [duplicate]

... every couple of seconds. If you are controlling when data is added, just call the internal of the following function after the data has been added. window.setInterval(function() { var elem = document.getElementById('data'); elem.scrollTop = elem.scrollHeight; }, 5000); ...
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Unable to install R package in Ubuntu 11.04 [closed]

... The install.packages method You need to install the ubuntu package libxml2-dev So in a shell prompt type: sudo apt-get update sudo apt-get install libxml2-dev You will need special sudo powers for this. Ubuntu package method As...
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Git conflict markers [duplicate]

...lt;< HEAD:file.txt Hello world ======= ... is what you already had locally - you can tell because HEAD points to your current branch or commit. The line (or lines) between the lines beginning ======= and >>>>>>>: ======= Goodbye >>>>>>> 77976da35a11db...
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Submit form with Enter key without submit button? [duplicate]

... if we are specifying the ID of an element. From that answer, it specifies ALL the <input> elements. – Mai Mar 3 '15 at 3:47 add a comment  |  ...
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“while :” vs. “while true” [duplicate]

...es nothing, but returns 0 (success). Thus, it's shorter (and faster) than calling an actual command to do the same thing. share | improve this answer | follow ...
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How to condense if/else into one line in Python? [duplicate]

...ompress an if / else statement to one line in Python? I oftentimes see all sorts of shortcuts and suspect it can apply here too. ...
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Git - undoing git rm [duplicate]

...) and then I git added too many files, so I tried using git rm and accidentally deleted EVERYTHING. Is there hope for me? :((( ...
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Do HTML5 Script tag need type=“javascript”? [duplicate]

... No, it's now officially useless. The type attribute gives the language of the script or format of the data. If the attribute is present, its value must be a valid MIME type. The charset parameter must not be specified. The default, whic...
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Delete a dictionary item if the key exists [duplicate]

... Does this only do 1 lookup? – David Callanan Nov 19 '17 at 18:34 1 it does 2 look...
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What is define([ , function ]) in JavaScript? [duplicate]

I see this being used all the time in JavaScript: 2 Answers 2 ...