大约有 41,000 项符合查询结果(耗时:0.0285秒) [XML]

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How do you view ALL text from an ntext or nvarchar(max) in SSMS?

...tions on the Query menu, or right-click in the SQL Server Query window and select Query Options. ... Maximum Characters Retrieved Enter a number from 1 through 65535 to specify the maximum number of characters that will be displayed in each cell. Maximum is, as you see, 64k. T...
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Eclipse comment/uncomment shortcut?

... Ctrl + / and for multiple line comment you can use Ctrl + Shift + / after selecting the lines you want to comment in java editor. On Mac/OS X you can use ⌘ + / to comment out single lines or selected blocks. share ...
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How do I remove all non-ASCII characters with regex and Notepad++?

... To keep new lines: First select a character for new line... I used #. Select replace option, extended. input \n replace with # Hit Replace All Next: Select Replace option Regular Expression. Input this : [^\x20-\x7E]+ Keep Replace With Empty Hit...
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What is the meaning of the prefix N in T-SQL statements and when should I use it?

...1. It is an Nvarchar This query fails to match Exact Value That Exists. SELECT TOP 1 * FROM myTable1 WHERE MyCol1 = 'ESKİ' // 0 result using prefix N'' fixes it SELECT TOP 1 * FROM myTable1 WHERE MyCol1 = N'ESKİ' // 1 result - found!!!! Why? Because latin1_general doesn't have big...
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How can I change my default database in SQL Server without using MS SQL Server Management Studio?

...nagement Studio by using the 'options' button in the connection dialog and selecting 'master' as the database to connect to. However, whenever I try to do anything in object explorer, it tries to connect using my default database and fails. ...
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uint8_t vs unsigned char

What is the advantage of using uint8_t over unsigned char in C? 8 Answers 8 ...
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Storing SHA1 hash values in MySQL

... I would use VARCHAR for variable length data, but not with fixed length data. Because a SHA-1 value is always 160 bit long, the VARCHAR would just waste an additional byte for the length of the fixed-length field. And I also wouldn’t sto...
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Which are more performant, CTE or temporary tables?

...(A INT IDENTITY PRIMARY KEY, B INT , F CHAR(8000) NULL); INSERT INTO T(B) SELECT TOP (1000000) 0 + CAST(NEWID() AS BINARY(4)) FROM master..spt_values v1, master..spt_values v2; Example 1 WITH CTE1 AS ( SELECT A, ABS(B) AS Abs_B, F FROM T ) SELECT * FROM CTE1 WHERE A = 780 ...
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How to encrypt String in Java

...[] ivBytes; Now you can initialize the Cipher for the algorithm that you select: // wrap key data in Key/IV specs to pass to cipher SecretKeySpec key = new SecretKeySpec(keyBytes, "DES"); IvParameterSpec ivSpec = new IvParameterSpec(ivBytes); // create the cipher with the algorithm you choose // ...
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PostgreSQL Crosstab Query

... - not fit for missing attributes crosstab(text) with 1 input parameter: SELECT * FROM crosstab( 'SELECT section, status, ct FROM tbl ORDER BY 1,2' -- needs to be "ORDER BY 1,2" here ) AS ct ("Section" text, "Active" int, "Inactive" int); Returns: Section | Active | Inacti...