大约有 41,000 项符合查询结果(耗时:0.0460秒) [XML]

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How to remove selected commit log entries from a Git repository while keeping their changes?

I would like to remove selected commit log entries from a linear commit tree, so that the entries do not show in the commit log. ...
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Disable ONLY_FULL_GROUP_BY

...ove ONLY_FULL_GROUP_BY from mysql console mysql > SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY','')); you can read more here Solution 2: Remove ONLY_FULL_GROUP_BY from phpmyadmin Open phpmyadmin & select localhost Click on menu Variables & scroll down for sq...
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Is there any performance gain in indexing a boolean field?

... It depends on the actual queries and the selectivity of the index/query combination. Case A: condition WHERE isok = 1 and nothing else there: SELECT * FROM tableX WHERE isok = 1 If the index is selective enough (say you have 1M rows and only 1k have isok = 1), ...
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Why there is no ForEach extension method on IEnumerable?

... Couldn't you just use Select instead of your Apply method? It seems to me that applying an action to each element and yielding it is exactly what Select does. E.g. numbers.Select(n => n*2); – rasmusvhansen ...
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MySQL string replace

... Yes, MySQL has a REPLACE() function: mysql> SELECT REPLACE('www.mysql.com', 'w', 'Ww'); -> 'WwWwWw.mysql.com' http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace Note that it's easier if you make that an alias when using SELECT SEL...
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How to get Top 5 records in SqLite?

... SELECT * FROM Table_Name LIMIT 5; share | improve this answer | follow | ...
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Convert file path to a file URI?

... Nor will this work with paths that contain a # character. – lewis Feb 24 at 15:28 add a comment  |  ...
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Trigger change() event when setting 's value with val() function

... easiest and best way to trigger change event when setting the value of select element. 5 Answers ...
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SQL Server Management Studio, how to get execution time down to milliseconds

...able in your proc: DECLARE @EndTime datetime DECLARE @StartTime datetime SELECT @StartTime=GETDATE() -- Write Your Query SELECT @EndTime=GETDATE() --This will return execution time of your query SELECT DATEDIFF(ms,@StartTime,@EndTime) AS [Duration in millisecs] AND see this Measuring Quer...
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Is #pragma once part of the C++11 standard?

...ifferent developments, the obvious solution is to generate a lot of random characters for the include guard when you create it. (A good editor can be set up to do this for you whenever you open a new header.) But even without this, I've yet to encounter any problems with conflicts between librarie...