type-conversion

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Lazarus error - how to store result of integer in textbox?

I\'m trying out a very simple program in LAZARUS to multiply two text box val开发者_运维知识库ues and store the result in a third one. This line is what I\'m using.[详细]

2023-04-09 14:28 分类：问答
Microsoft Hex dates

I have the following from开发者_开发技巧 a Microsoft SQL Server database for date/time value: 0x00009CEF00A25634[详细]

2023-04-08 18:41 分类：问答
Efficiently Converting OracleDecimal to .NET decimal w/truncation

I am getting an arithmetic overflow exception when trying to convert the following oracle spatial object to a coordinate set (decimals) in C# using (decimal) OracleUdt.GetValue()[详细]

2023-04-08 00:03 分类：问答
Convert float to String and String to float in Java

How could I convert from float to string or 开发者_运维百科string to float? In my case I need to make the assertion between 2 values string (value that I have got from table) and float value that I ha[详细]

2023-04-07 20:22 分类：问答
How to store huge numbers in PHP

I need to convert a number from 36-th base into an integer. The original number length is about 10 characters which seem to be bigger then PHP\'s limits 开发者_Python百科for integers.[详细]

2023-04-07 11:17 分类：问答
C#: How to perform 'as' operation with a Type

I want to test whether a given object can be cast to a given Type. In this scenario, I have an object, and the Type representing what type I want to cast it to:[详细]

2023-04-07 01:04 分类：问答
Concatenate '$' with numeric value

The SelectCommand for my GridView is as follows: SELECT pubName AS Publication, COUNT(*) AS Total, SUM(CAST (price as INT)) AS Price[详细]

2023-04-06 16:41 分类：问答
MSVS2008 compiler cannot find implicit type conversion: cannot convert parameter 1 from 'SrcT' to 'DstT'

Why my MSVS2008 compiler is not able to find 开发者_如何学JAVAimplicit type conversion SrcT -> LPCSTR -> DstT when calling a function? This works fine in other cases. I do not like writing manual conv[详细]

2023-04-05 23:58 分类：问答
Implicit Type Conversion: If one operand is short & the other is char, will char be converted to short?

K&R states, that if either operand is an int the other operand will be converted to int. Of course, that is only after all the other rules (like long double, float, unsigned int etc.) have been fo[详细]

2023-04-05 12:13 分类：问答
Most efficient way to convert the x value of an NSValue CGPointValue into an NSNumber

I have an array with a bunch of NSV开发者_如何学运维alue objects. These objects are essentially wrappers for CGPoints. I need to create an NSDictionary out of these CGPoints that records those points[详细]

2023-04-05 06:23 分类：问答