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SVN needs-lock 设置强制只读属性(官方资料) - 更多技术 - 清泛网 - 专注...

...VN needs-lock 设置强制只读属性(官方资料)Automatic lock-modify-unlockFrom SubversionWikiJump to: navigation, searchDifferent versions of binary files cannot be...Automatic lock-modify-unlock From SubversionWiki Jump to: navigation, search Different versions of binary files ca...
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Show diff between commits

... Try git diff k73ud^..dj374 to make sure to include all changes of k73ud in the resulting diff. git diff compares two endpoints (instead of a commit range). Since the OP want to see the changes introduced by k73ud, he/she needs to di...
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Check empty string in Swift?

In Objective C, one could do the following to check for strings: 14 Answers 14 ...
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Center Align on a Absolutely Positioned Div

... Your problem may be solved if you give your div a fixed width, as follows: div#thing { position: absolute; top: 0px; z-index: 2; width:400px; margin-left:-200px; left:50%; } ...
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Map over object preserving keys

The map function in underscore.js, if called with a javascript object, returns an array of values mapped from the object's values. ...
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What are the performance characteristics of sqlite with very large database files? [closed]

I know that sqlite doesn't perform well with extremely large database files even when they are supported (there used to be a comment on the sqlite website stating that if you need file sizes above 1GB you may want to consider using an enterprise rdbms. Can't find it anymore, might be related to an o...
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Getting exact error type in from DbValidationException

I have the situation where I'm initializing my model in DatabaseInitializer() for EF 4.1 and get this annoying error "Validation failed for one or more entities. See 'EntityValidationErrors' property for more details." So, I go to this EntityValidationErrors and there is a field {System.Data.Enti...
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Add column with number of days between dates in DataFrame pandas

I want to subtract dates in 'A' from dates in 'B' and add a new column with the difference. 4 Answers ...
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How to make the 'cut' command treat same sequental delimiters as one?

I'm trying to extract a certain (the fourth) field from the column-based, 'space'-adjusted text stream. I'm trying to use the cut command in the following manner: ...