大约有 43,000 项符合查询结果（耗时：0.0553秒） [XML]
Syntax of for-loop in SQL Server
...a loop, you can use the keywords OFFSET FETCH.
Usage
DECLARE @i INT = 0;
SELECT @count= Count(*) FROM {TABLE}
WHILE @i <= @count
BEGIN
SELECT * FROM {TABLE}
ORDER BY {COLUMN}
OFFSET @i ROWS
FETCH NEXT 1 ROWS ONLY
SET @i = @i + 1;
END
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How can I delete multiple lines in vi?
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I find this easier
Go VISUAL mode Shift+v
Select lines
d to delete
https://superuser.com/questions/170795/how-can-i-select-and-delete-lines-of-text-in-vi
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How do I restart a service on a remote machine in Windows? [closed]
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You can use the services console, clicking on the left hand side and then selecting the "Connect to another computer" option in the Action menu.
If you wish to use the command line only, you can use
sc \\machine stop <service>
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Facebook development in localhost
...lopers.facebook.com/apps
(New 2/15/2012) Click the Website checkbox under 'Select how your application integrates with Facebook'
(In the recent Facebook version you can find this under Settings > Basic > Add Platform - Then select website)
Set the Site URL field (NOT the App Domains field) to ...
How to set initial value and auto increment in MySQL?
...r) values("kowalski's nuclear reactor.");
Step 4, interpret the output:
select * from penguins
prints:
'1001', 'We need more power!'
'1002', 'Time to fire up'
'1003', 'kowalski\'s nuclear reactor'
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Count, size, length…too many choices in Ruby?
...e will generate a query that requests all of the items from the database ('select * from mytable') and then give you the number of items resulting, whereas .count will generate a single query ('select count(*) from mytable') which is considerably faster.
Because these ORMs are so prevalent I follow...
Cannot use identity column key generation with ( TABLE_PER_CLASS )
...refer using 'TABLE' id generation strategy as it triggers lots of queries (select, insert, and update) and maintains locks to generate unique values for primary key. So what would be an alternate solution to this If we have a kinda big Inheritance scenario? It will certainly impact the performance a...
Shortcut to comment out a block of code with sublime text
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The shortcut to comment out or uncomment the selected text or current line:
Windows: Ctrl+/
Mac: Command ⌘+/
Linux: Ctrl+Shift+/
Alternatively, use the menu: Edit > Comment
For the block comment you may want to use:
Windows: Ctrl+Shift+/
Mac: Command ⌘+Opt...
How to safely upgrade an Amazon EC2 instance from t1.micro to large? [closed]
...es" and create a Snapshot of your instance's volume.
Go to "Snapshots" and select "Create Image from Snapshot".
Go to "AMIs" and select "Launch Instance" and choose your "Instance Type" etc.
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App.Config Transformation for projects which are not Web Projects in Visual Studio?
...="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="/configuration/appSettings">
<xsl:copy>
<xsl:apply-templates select="node()|@*"/>
<xsl:element name="add"&g...