大约有 19,000 项符合查询结果(耗时:0.0264秒) [XML]

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What's the difference between fill_parent and wrap_content?

...n placed in. It's roughly equivalent of setting the dockstyle of a Windows Form Control to Fill. Setting a top level layout or control to fill_parent will force it to take up the whole screen. wrap_content Setting a View's size to wrap_content will force it to expand only far enough to contain t...
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How to validate GUID is a GUID

...ypically represented by a 32-character hexadecimal string. A GUID (in hex form) need not contain any alpha characters, though by chance it probably would. If you are targeting a GUID in hex form, you can check that the string is 32-characters long (after stripping dashes and curly brackets) and ha...
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ASP.NET MVC partial views: input name prefixes

...to the old prefix from helper.ViewData.TemplateInfo.HtmlFieldPrefix in the form of {oldprefix}.{newprefix} – Ivan Zlatev Mar 1 '12 at 16:29 ...
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What makes Lisp macros so special?

... macros are the only way to go. As a busy developer, working on other platforms, I have not had the privilege of using Lisp macros. As someone who wants to understand the buzz, please explain what makes this feature so powerful. ...
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Detect Click into Iframe using JavaScript

...1300px"></iframe> <br></br> <br></br> <form name="form" id="form" action=""><textarea name="console" id="console" style="width: 100%; height: 300px;" cols="" rows=""></textarea> <button name="clear" id="clear" type="reset">Clear</button>...
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PHP - include a php file and also send query parameters

...d $phpinclude = substr($phpinclude, 0, $pos_incl); // transform to array with & as divisor $arr_qstr = explode('&',$qry_string); // in $arr_qstr you should have a result like this: // ('id=123', 'active=no', ...) foreach ($arr_qstr as $param_...
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How does the Amazon Recommendation feature work?

... own it" button they create a very complete profile of you Demographic information (your shipping address, etc.) - they know what is popular in your general area for your kids, yourself, your spouse, etc. user segmentation = did you buy 3 books in separate months for a toddler? likely have a ki...
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CSS vertical alignment text inside li

...exbox. Right now the browser support is dismal, but it is supported in one form or another in all current browsers. Browser support: http://caniuse.com/flexbox .vertically_aligned { /* older webkit */ display: -webkit-box; -webkit-box-align: center; -webkit-justify-content: center...
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std::enable_if to conditionally compile a member function

...ution in argument deduction of a template argument makes the construct ill-formed. There is no such substitution. I thought of that too and tried to use std::is_same< T, int >::value and ! std::is_same< T, int >::value which gives the same result. That's because when the class tem...
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Date query with ISODate in mongodb doesn't seem to work

...is returned when you print out the Query object in Spring. The serialized form of the query is not necessarily a valid query that you can just copy/paste into a mongo shell, which in itself is kind of frustrating. The culprit is here: grepcode.com/file/repo1.maven.org/maven2/org.mongodb/… ...