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Errors: “INSERT EXEC statement cannot be nested.” and “Cannot use the ROLLBACK statement within an I

...our stored procedure data into it EXAMPLE: INSERT INTO #YOUR_TEMP_TABLE SELECT * FROM OPENROWSET ('SQLOLEDB','Server=(local);TRUSTED_CONNECTION=YES;','set fmtonly off EXEC [ServerName].dbo.[StoredProcedureName] 1,2,3') Note: You MUST use 'set fmtonly off', AND you CANNOT add dynamic sql to this...
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What happens if I define a 0-size array in C/C++?

... The one use I know of is to trigger a compile time error from a boolean: char someCondition[ condition ]; If condition is a false, then I get a compile time error. Because compilers do allow this, however, I've taken to using: char someCondition[ 2 * condition - 1 ]; This gives a size of ei...
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Const before or const after?

...to constant pointer. Brilliant. And finally it explains why I can do const char as well as char const. – Vit Bernatik Mar 10 '17 at 17:48 2 ...
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RESTful call in Java

...,'PARAM3': 'VALUE','PARAM4': 'VALUE'}"; //It change the apostrophe char to double colon char, to form a correct JSON string query=query.replace("'", "\""); try{ //make connection URLConnection urlc = url.openConnection(); //It Content Type...
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Problem with converting int to string in Linq to entities

...ode ends up looking like this: var items = from c in contacts select new ListItem { Value = SqlFunctions.StringConvert((double)c.ContactId).Trim(), Text = c.Name }; ...
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How to use count and group by at the same select statement

I have an sql select query that has a group by. I want to count all the records after the group by statement. Is there a way for this directly from sql? For example, having a table with users I want to select the different towns and the total number of users ...
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Python int to binary string?

...ring type. Maybe a language where all strings are stored backwards or each char is a node in a linked list? For any typical language a string is basically an array of chars. In that case prefixing a string requires that a copy is made, how else are you going to put the character before the other cha...
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Find the number of columns in a table

... SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_catalog = 'database_name' -- the database AND table_name = 'table_name' share ...
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TypeError: 'str' does not support the buffer interface

...k for the rest of the world. Measure the length of a word with a non-ASCII character? py2>> len('¡no') #length of string=3, length of UTF-8 byte array=4, since with variable len encoding the non-ASCII chars = 2-6 bytes 4 #always gives bytes.len not str.len All ...
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How do I compare two files using Eclipse? Is there any option provided by Eclipse?

... To compare two files in Eclipse, first select them in the Project Explorer / Package Explorer / Navigator with control-click. Now right-click on one of the files, and the following context menu will appear. Select Compare With / Each Other. ...