大约有 47,000 项符合查询结果(耗时:0.0496秒) [XML]

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UITableView didSelectRowAtIndexPath: not being called on first tap

I'm having an issue with UITableView's didSelectRowAtIndexPath . 16 Answers 16 ...
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How to alter SQL in “Edit Top 200 Rows” in SSMS 2008

...008 Management Studio, when I right click on a database table and choose " Select Top 100 Rows ", I can then e.g. easily add a "ORDER BY " statement to the SQL. That works fine . ...
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PostgreSQL query to return results as a comma separated list

Let say you have a SELECT id from table query (the real case is a complex query) that does return you several results. 5 ...
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Virtualbox “port forward” from Guest to Host [closed]

... Network communication Host -> Guest Connect to the Guest and find out the ip address: ifconfig example of result (ip address is 10.0.2.15): eth0 Link encap:Ethernet HWaddr 08:00:27:AE:36:99 inet addr:10.0.2.15 Bcast:10.0.2.255 Mask:255.255.255.0 Go to Vbox inst...
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How do we count rows using older versions of Hibernate (~2009)?

...eturn int and use this form: int count = ((Long)getSession().createQuery("select count(*) from Book").uniqueResult()).intValue(); share | improve this answer | follow ...
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How to select date without time in SQL

When I select date in SQL it is returned as 2011-02-25 21:17:33.933 . But I need only the Date part, that is 2011-02-25 . How can I do this? ...
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LIMIT 10..20 in SQL Server

... For SQL Server 2012 + you can use. SELECT * FROM sys.databases ORDER BY name OFFSET 5 ROWS FETCH NEXT 5 ROWS ONLY share | improve this answer ...
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LINQ to SQL - Left Outer Join with multiple join conditions

...g.Where(f => f.otherid == 17).DefaultIfEmpty() where p.companyid == 100 select f.value Or you could use a subquery: from p in context.Periods join f in context.Facts on p.id equals f.periodid into fg from fgi in (from f in fg where f.otherid == 17 select f).DefaultIfE...
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How to determine the number of days in a month in SQL Server?

...er of days in the month. DECLARE @ADate DATETIME SET @ADate = GETDATE() SELECT DAY(EOMONTH(@ADate)) AS DaysInMonth share | improve this answer | follow | ...
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How to find all the tables in MySQL with specific column names in them?

... all tables with columns columnA or ColumnB in the database YourDatabase: SELECT DISTINCT TABLE_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME IN ('columnA','ColumnB') AND TABLE_SCHEMA='YourDatabase'; ...