大约有 45,000 项符合查询结果(耗时:0.0443秒) [XML]

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SQL Server: Query fast, but slow from procedure

...: CREATE PROCEDURE GetOrderForCustomers(@CustID varchar(20)) AS BEGIN SELECT * FROM orders WHERE customerid = @CustID END Fast way: CREATE PROCEDURE GetOrderForCustomersWithoutPS(@CustID varchar(20)) AS BEGIN DECLARE @LocCustID varchar(20) SET @LocCustID = @CustID SELEC...
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Is it possible to change a UIButtons background color?

...IControlStateDisabled]; [myButton setBackgroundImage:[UIImage imageNamed:@"selected.png"] forState:UIControlStateSelected]; [myButton setBackgroundImage:[UIImage imageNamed:@"higligted.png"] forState:UIControlStateHighlighted]; [myButton setBackgroundImage:[UIImage imageNamed:@"highlighted+selected....
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fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'

...t; Configuration Properties > Linker > Advanced > Target Machine. Select MachineX64 if you are targeting a 64 bit build, or MachineX86 if you are making a 32 bit build. Select Build > Configuration Manager from the main menu in visual studio. Make sure your project has the correct platfo...
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push_back vs emplace_back

... vec.emplace_back("Hello") will work, since the const char* argument will be forwarded to the string constructor. This is the whole point of emplace_back. – Alexandre C. Aug 9 '11 at 20:28 ...
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Visual Studio: How to break on handled exceptions?

...the VS2010 environement, by going to "Tools", "Import Export Settings" and select a reset to the C# environment... it contains the Exceptions Submenu item – BeardinaSuit Feb 14 '12 at 16:28 ...
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Is there a format code shortcut for Visual Studio?

...Ctrl+E, Ctrl+D to format the entire document. Ctrl+E, Ctrl+F to format the selection. You can change these in menu Tools → Options → Environment → Keyboard (either by selecting a different "keyboard mapping scheme", or binding individual keys to the commands "Edit.FormatDocument" and "Edit.For...
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How to change language of app when user selects language?

...o support three languages Spanish,Portuguese & English. And give option to select language in app.I have made 7 Answers ...
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Select first 4 rows of a data.frame in R

How can I select the first 4 rows of a data.frame : 5 Answers 5 ...
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Printing object properties in Powershell

...ete Method void Delete() ... $pool | Select-Object -Property * # You can omit -Property name : .NET v4.5 queueLength : 1000 autoStart : True enable32BitAppOnWin64 : False managedRuntimeVersion ...
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What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?

... have to find the name used to index it. To find that, issue the following select: SHOW CREATE TABLE region; This should show you the name of the index, something like this: CONSTRAINT region_ibfk_1 FOREIGN KEY (country_id) REFERENCES country (id) ON DELETE NO ACTION ON UPDATE NO ACT...