unsigned

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mysql signed unsigned和zerofill使用与区别

目录灵感来源UNSIGNEDzerofill灵感来源 mysql中有符号signed，无符号unsigned与零填充zerofill[详细]

2024-08-12 13:16 分类：数据库
Signed android app behaves different from when run manually on device from Eclipse?

I\'m feeling screwed up now after working on this problem for the last century. Thanks in advance for your help![详细]

2023-04-12 07:27 分类：问答
Why is int rather than unsigned int used for C and C++ for loops?

This is a rather silly question but why is int commonly used instead of unsigned int when defining a for loop for an array in C or C++?[详细]

2023-04-06 09:32 分类：问答
value vs type: Code to Determine if a Variable Is Signed or Not

I came across this question in a forum. The answer is something like this: #define ISUNSIGNED(a) (a >= 0 &&开发者_如何学Go ~a >= 0)[详细]

2023-04-06 08:30 分类：问答
Does C# have an Unsigned Double?

I need to use an unsigned double but it turns out C# does not provide su开发者_运维百科ch a type.[详细]

2023-04-03 04:45 分类：问答
Will using of non CLS compliant types in a language which doesn't support unsigned cause issue?

My case is: I\'m working a .net library 开发者_Go百科which wraps an existing C++ library. One method in C++ returns an unsigned int and I also want to return the .net corresponding method with an Sys[详细]

2023-04-02 11:34 分类：问答
Is unsigned integer subtraction defined behavior?

I have come across code from someone who appears to believe there is a problem subtracting an unsigned integer from another integer of the same type when the result would be negative. So that code lik[详细]

2023-03-31 13:12 分类：问答
Java unsigned code to signed code calls (Webstart)

I\'m trying to make calls from unsigned code to signed code with a Webstart application. The calls are made to a function that returns System.getProperty values. Ofcourse this cannot happen in the uns[详细]

2023-03-30 23:38 分类：问答
Difference between unsigned and unsigned int in C

Could you please make it clear what开发者_运维技巧 the difference is between unsigned and unsigned int?Maybe some example code would be helpful.unsigned is a modifier which can apply to any integral t[详细]

2023-03-30 16:21 分类：问答
Calculating bits required to store decimal number

Consider unsigned integer representation. How many bits will be required to store a decimal开发者_JAVA技巧 number containing:[详细]

2023-03-30 09:43 分类：问答