大约有 13,000 项符合查询结果(耗时:0.0350秒) [XML]

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mysql check collation of a table

...ry INFORMATION_SCHEMA.TABLES and get the collation for a specific table: SELECT TABLE_SCHEMA , TABLE_NAME , TABLE_COLLATION FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't_name'; that gives a much more readable output in contrast to SHOW TABLE STATUS that contains a lot of irreleva...
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TFS Get Specific Version into separate folder

...orer Drill down to desired file File > Source Control > View History Select desired version (Changeset) Toolbar/Context Menu > Compare Click in left pane, Select All, Copy, paste into Your Favorite Editor and save ...
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Commit changes to a different branch than the currently checked out branch with subversion

... It must not be the root of the repository, less to duplicate in that way; Select TortoiseSVN -> "Branch/tag..."; Set To URL: "svn://host/repository/FooBar/branches/FooBarBranchName"; Make sure [*] Working copy is selected. This will ensure the changes are commited; Log message: "Experimenting wi...
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Android: Getting a file URI from a content URI?

In my app the user is to select an audio file which the app then handles. The problem is that in order for the app to do what I want it to do with the audio files, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a cont...
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“Java DateFormat is not threadsafe” what does this leads to?

...eFormat object and called its format() for values read via JDBC. I had SQL select statement where I read the same date with different names (SELECT date_from, date_from AS date_from1 ...). Such statements were using in 5 threads for various dates in WHERE clasue. Dates looked "normal" but they diffe...
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Accessing the index in 'for' loops?

...g enumerate, I switched to this approach to avoid having to write logic to select which object to enumerate. – adg Mar 31 '17 at 23:18 1 ...
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What is PAGEIOLATCH_SH wait type in SQL Server?

...ppens in queries that use indexes efficiently. If your query is like this: Select * from <table> where <col1> = <value> order by <PrimaryKey> , check that you have a composite index on (col1, col_primary_key). If you don't have one, then you'll need either a full INDEX SCAN ...
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Download the Android SDK components for offline install

...p) folder/directory in your offline machine. Now start the SDK manager and select the package which you have paste in temp and click Install package button. Your package has been installed. Restart your eclipse and AVD manager to get new packages. Note:- if you are downloading sdk-tools or sdk pla...
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Git: How to rebase to a specific commit?

... X --- Y --- Z feature To move the entire feature branch, you can not select X, Y, Z, or feature as the <Target> since those all are commits inside the group being moved. <Upstream> is special because it can mean two different things. If it is a commit that is an ancestor of the ch...
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JPQL IN clause: Java-Arrays (or Lists, Sets…)?

... for JPA 1.0 but you can pass a Collection in JPA 2.0: String qlString = "select item from Item item where item.name IN :names"; Query q = em.createQuery(qlString, Item.class); List<String> names = Arrays.asList("foo", "bar"); q.setParameter("names", names); List<Item> actual = q.get...