大约有 42,000 项符合查询结果（耗时：0.0748秒） [XML]
Why are margin/padding percentages in CSS always calculated against width?
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answered Jun 12 '12 at 21:03
Ryan KinalRyan Kinal
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Ruby on Rails: How do I add placeholder text to a f.text_field?
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With rails >= 3.0, you can simply use the placeholder option.
f.text_field :attr, placeholder: "placeholder text"
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What are the correct link options to use std::thread in GCC under linux?
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edited Oct 4 '17 at 23:54
Earth Engine
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How to print HTML content on click of a button, but not the page? [duplicate]
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edited May 23 '17 at 12:10
Community♦
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answered Jun 3 '13 at 11:05
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How can I manipulate the strip text of facet_grid plots?
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How do I decode a base64 encoded string?
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answered Aug 20 '11 at 21:37
Matthew AbbottMatthew Abbott
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How does the socket API accept() function work?
...ients, 10.0.0.1 and 10.0.0.2.
10.0.0.1 opens a connection on local port 1234 and connects to the server. Now the server has one socket identified as follows:
10.0.0.1:1234 - 192.168.1.1:80
Now 10.0.0.2 opens a connection on local port 5678 and connects to the server. Now the server has two s...
Sleep Command in T-SQL?
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Callum Watkins
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answered Mar 20 '09 at 3:41
Sam SaffronSam Saffron
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Tool to track #include dependencies [closed]
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Matt Joiner
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answered Sep 3 '08 at 20:32
KeithBKeithB
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How do I show a Save As dialog in WPF?
...PF variant is quite a bit different and differing namespace.
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "Document"; // Default file name
dlg.DefaultExt = ".text"; // Default file extension
dlg.Filter = "Text documents (.txt)|*.txt"; // Filter files by ...