大约有 30,000 项符合查询结果（耗时：0.0359秒） [XML]
Update a record without first querying?
Lets say I query the database and load a list of ite<em>mem>s. Then I open one of the ite<em>mem>s in a detail view for<em>mem>, and instead of re-querying the ite<em>mem> out of the database, I create an instance of the ite<em>mem> fro<em>mem> the datasource in the list.
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How do I get the first ele<em>mem>ent fro<em>mem> an IEnu<em>mem>erable in .net?
I often want to grab the first ele<em>mem>ent of an IEnu<em>mem>erable&a<em>mem>p;lt;T&a<em>mem>p;gt; in .net, and I haven't found a nice way to do it. The best I've co<em>mem>e up with is:
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Generating PDF files with JavaScript
I’<em>mem> trying to convert X<em>Mem>L data into PDF files fro<em>mem> a web page and I was hoping I could do this entirely within JavaScript. I need to be able to draw text, i<em>mem>ages and si<em>mem>ple shapes. I would love to be able to do this entirely in the browser.
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Find and replace with sed in directory and sub directories
I run this co<em>mem><em>mem>and to find and replace all occurrences of 'apple' with 'orange' in all files in root of <em>mem>y site:
7 Answers
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HT<em>Mem>L inside Twitter Bootstrap popover
I a<em>mem> trying to display HT<em>Mem>L inside a bootstrap popover, but so<em>mem>ehow it's not working. I found so<em>mem>e answers here but it won't work for <em>mem>e. Please let <em>mem>e know if I'<em>mem> doing so<em>mem>ething wrong.
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Na<em>mem>ed Branches vs <em>Mem>ultiple Repositories
We're currently using subversion on a relatively large codebase. Each release gets its own branch, and fixes are perfor<em>mem>ed against the trunk and <em>mem>igrated into release branches using svn<em>mem>erge.py
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How to for<em>mem>at nu<em>mem>bers? [duplicate]
I want to for<em>mem>at nu<em>mem>bers using JavaScript.
17 Answers
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How do I get an ISO 8601 date on iOS?
It's easy enough to get the ISO 8601 date string (for exa<em>mem>ple, 2004-02-12T15:19:21+00:00 ) in PHP via date('c') , but how does one get it in Objective-C (iPhone)? Is there a si<em>mem>ilarly short way to do it?
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Easier way to create circle div than using an i<em>mem>age?
I'<em>mem> wondering if there's an easier way to create circular divs than what I'<em>mem> doing now.
14 Answers
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javascript toISOString() ignores ti<em>mem>ezone offset [duplicate]
I a<em>mem> trying to convert Twitter dateti<em>mem>e to a local iso-string (for prettyDate) now for 2 days. I'<em>mem> just not getting the local ti<em>mem>e right..
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