return-value

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Assigning return value of function to a variable, with multiprocessing? And a problem about IDLE?

I\'m trying to understand multiprocessing in python. from multiprocessing import Process def multiply(a,b):[详细]

2023-03-30 15:12 分类：问答
clr stored procedure with SqlContext.Pipe.Send should return decimal, returns int

I have a clr stored procedure that has to return decimal value.I cannot use output parameters at this moment - i need to reuse the existing library that doesn\'t process output parameters.[详细]

2023-03-29 14:17 分类：问答
PHP Switch-statement using MySQL Query result

To make my life a bit easier, I created a function DoQuery: // DoQuery function DoQuery($sql) { global $cm_db_host,$cm_db_user,$cm_db_pass,$cm_db_name;[详细]

2023-03-29 05:50 分类：问答
Why method returns -1?

I read code from one book and have this method: public int getScore(String name) { try { //some code here[详细]

2023-03-28 18:59 分类：问答
Function to return a cursor(result set)

Is it possible to return a cursor from开发者_JS百科 a user defined function in MS SQL Server2005? If it is, how is that done?Based on the result returned, user-defined functions in SQL Server can be e[详细]

2023-03-27 00:04 分类：问答
Objective-c class methods and copying return values

I\'d like some help understanding the code snippet below.Specifically I\'d like to know why the copy keyword is used when methodB calls methodA.[详细]

2023-03-26 09:35 分类：问答
Can the conditional operator lead to less efficient code?

Can ?: lead to less efficient code compared to if/else when returning an object? Foo if_else() { if (bla)开发者_StackOverflow社区[详细]

2023-03-26 08:06 分类：问答
Java Generics Selective Return Value

I\'ve been struggling with this for a while and have yet to find an answer.As a result, my brain is somewhat muddled, so pardon me if I make a dumb mistake.[详细]

2023-03-26 05:03 分类：问答
Return value through parameter NSInteger

I need to read 3 values from a database and return them in a method. I\'m having trouble to understand how to return values using NSInteger types. This is the code:[详细]

2023-03-25 16:22 分类：问答
asp.net C# Fileupload always returns false

I am working with a fileuploader to upload a picture.However, evertyime i select the file and click the upload button it says that the fileuploader.file returns a value of false and does not run the n[详细]

2023-03-24 23:28 分类：问答