大约有 44,000 项符合查询结果(耗时:0.0633秒) [XML]

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How to export all data from table to an insertable sql format?

... PRINT ''*** ERROR ***'' SELECT OLEResult = @OLEResult, hr = CONVERT (binary(4), @hr), source = @source, description = @desc Done: '; -- ' EXEC (@PRC_WritereadFile) EXEC PRC_WritereadFile 0 /*Create*/, '', @AsFileNAme, '' ;WITH steColumns AS ( ...
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What does !! mean in ruby?

... Not not. It's used to convert a value to a boolean: !!nil #=> false !!"abc" #=> true !!false #=> false It's usually not necessary to use though since the only false values to Ruby are nil and false, so it's usually best to let that c...
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Difference between byte vs Byte data types in C# [duplicate]

...yte"); //doesn't work, I can see no way to use"byte" directly here without converting it to "Byte" share | improve this answer | follow | ...
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How to convert 1 to true or 0 to false upon model fetch

... All you need is convert string to int with + and convert the result to boolean with !!: var response = {"isChecked":"1"}; response.isChecked = !!+response.isChecked You can do this manipulation in the parse method: parse: function (respo...
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Is there a ceiling equivalent of // operator in Python?

...thon you're limited to 30 * (2**63 - 1) bit numbers), and even temporarily converting to float can lose information. Compare math.ceil((1 << 128) / 10) to -(-(1 << 128) // 10). – ShadowRanger Jan 3 at 14:36 ...
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“#include” a text file in a C program as a char[]

... You have two possibilities: Make use of compiler/linker extensions to convert a file into a binary file, with proper symbols pointing to the begin and end of the binary data. See this answer: Include binary file with GNU ld linker script. Convert your file into a sequence of character constants...
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How to get IP address of the device from code?

...che.http.conn.util.InetAddressUtils; public class Utils { /** * Convert byte array to hex string * @param bytes toConvert * @return hexValue */ public static String bytesToHex(byte[] bytes) { StringBuilder sbuf = new StringBuilder(); for(int idx=0; idx &...
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Passing variable arguments to another function that accepts a variable argument list

...hat takes a variable argument list with , ... in the signature. If you've converted the variable arguments to a va_list, you can pass the va_list to another function that only takes a va_list, but that function (or one that it calls) must have some way of knowing what's in the va_list. ...
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How to pass an array into a SQL Server stored procedure

...X), @Delimiter VARCHAR(255) ) RETURNS TABLE AS RETURN ( SELECT Item = CONVERT(INT, Item) FROM ( SELECT Item = x.i.value('(./text())[1]', 'varchar(max)') FROM ( SELECT [XML] = CONVERT(XML, '<i>' + REPLACE(@List, @Delimiter, '</i><i>') + '</i>').query...
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Convert text into number in MySQL query

Is it possible to convert text into number within MySQL query? I have a column with an identifier that consists a name and a number in the format of "name-number". The column has VARCHAR type. I want to sort the rows according the number (rows with the same name) but the column is sorted according d...