大约有 47,000 项符合查询结果(耗时:0.0605秒) [XML]

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Android screen size HDPI, LDPI, MDPI [duplicate]

... that I need fit in all screen sizes. I have three folders, hdpi , ldpi and mdpi for drawables, but in the emulator there isn't any referense to what resolution hdpi is and what mdpi and ldpi are. ...
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What's the difference between BaseAdapter and ArrayAdapter?

I want to know the difference between using BaseAdapter and ArrayAdapter . 6 Answers ...
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YAML current date in rmarkdown

...e in the YAML front-matter of a .rmd document to be processed by knitr and the rmarkdown package. I used to have the following line at the top of my wiki pages, ...
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MySQL OPTIMIZE all tables?

MySQL has an OPTIMIZE TABLE command which can be used to reclaim unused space in a MySQL install. Is there a way (built-in command or common stored procedure) to run this optimization for every table in the database and/or server install, or is this something you'd have to script up yourself? ...
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Are there any coding standards for JavaScript? [closed]

What are the established coding standards for JavaScript? 8 Answers 8 ...
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HTML img tag: title attribute vs. alt attribute?

I was browsing Amazon and I noticed that when searching " 1TB " if you hover the mouse cursor over the stars rating image, you only see the score if using IE. If you are using another browser then the score won't show. ...
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how to implement regions/code collapse in javascript

... Blog entry here explains it and this MSDN question. You have to use Visual Studio 2003/2005/2008 Macros. Copy + Paste from Blog entry for fidelity sake: Open Macro Explorer Create a New Macro Name it OutlineRegions Click Edit macro and paste the fo...
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Partial Commits with Subversion

...ase I made two independent changes in one file: eg. added a new method and changed another method. 11 Answers ...
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How do I preview emails in Rails?

... @andres Pretty sure that's by design--you don't want users to preview your mail on production servers, it's meant only for local development. – mpowered Jan 24 '15 at 5:45 ...
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Python Regex - How to Get Positions and Values of Matches

How can I get the start and end positions of all matches using the re module? For example given the pattern r'[a-z]' and the string 'a1b2c3d4' I'd want to get the positions where it finds each letter. Ideally, I'd like to get the text of the match back too. ...