大约有 40,000 项符合查询结果(耗时:0.0492秒) [XML]

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PostgreSQL: Difference between text and varchar (character varying)

... article does detailed testing to show that the performance of inserts and selects for all 4 data types are similar. It also takes a detailed look at alternate ways on constraining the length when needed. Function based constraints or domains provide the advantage of instant increase of the length c...
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How can I convert a string to upper- or lower-case with XSLT?

...hod of case conversion is translate(): <xsl:variable name="lowercase" select="'abcdefghijklmnopqrstuvwxyz'" /> <xsl:variable name="uppercase" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'" /> <xsl:template match="/"> <xsl:value-of select="translate(doc, $lowercase, $uppercase)" /&g...
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Eclipse: The declared package does not match the expected package

...instead of src. It may be easiest to right-click on the src directory and select "Build Path / Remove from build path", then find the src/prefix1 directory, right-click it and select "Build Path / Use as source folder". sha...
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Find index of a value in an array

... return -1; } And you can use LINQ as well: int keyIndex = words .Select((v, i) => new {Word = v, Index = i}) .FirstOrDefault(x => x.Word.IsKey)?.Index ?? -1; share | improve thi...
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How to add manifest permission to an application?

...f you find answers that solve your question or seem helpful, its useful to select as "answered" and/or upvote, it helps out the community for anyone encountering the same problems. Thats not just directed to this question, but other questions you have asked also – Anthony Forlo...
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Select all child elements recursively in CSS

How can you select all child elements recursively? 2 Answers 2 ...
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Error to install Nokogiri on OSX 10.9 Maverick?

...r navigating the animated GIFs here, all that I had to do was simply xcode-select --install and the gem install nokogiri worked fine. share | improve this answer | follow ...
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Keyboard shortcut to paste clipboard content into command prompt window (Win XP) [closed]

... Just to explain selecting also: ALT+SPACE+E+K <-- for copy . and navigate up , down , left , right with arrows Shift + right arrow <-- for selecting the text ALT+SPACE+E+P <-- for paste. – Yordan Georgiev ...
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How do I remove all non-ASCII characters with regex and Notepad++?

... To keep new lines: First select a character for new line... I used #. Select replace option, extended. input \n replace with # Hit Replace All Next: Select Replace option Regular Expression. Input this : [^\x20-\x7E]+ Keep Replace With Empty Hit...
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How to get TimeZone from android mobile?

...ndar.getInstance(); TimeZone tz = cal.getTimeZone(); It will return user selected timezone. share | improve this answer | follow | ...