arithmetic-expressions

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Firefox JavaScript arithmetics performance oddity

Please run this test on firefox. http://jsperf.com/s开发者_JAVA技巧tatic-arithmetic How would you explain the results?[详细]

2023-04-12 20:20 分类：问答
Arithmetic operation within string concatenation without parenthesis causes strange result

Consider the f开发者_C百科ollowing line of code: <?php $x = 10; $y = 7; echo \'10 - 7 = \'.$x-$y;[详细]

2023-04-08 15:48 分类：问答
How do I add two integers together with Twisted?

I have two integers in my program; let\'s call them \"a\" and \"b\".I would like to add them together and get another integer as a result.These are regular Python int objects.I\'m wondering; how do I开[详细]

2023-04-03 08:40 分类：问答
Can a function be used in $(( func arg ? str1 : str2 ))?

I\'d like to use a statement like this: var=$(( func arg ? str1 : str2 )) but bash gives this syntax error message:[详细]

2023-03-11 03:23 分类：问答
How to use mod operator in bash?

I\'m trying a line like this: for i in {1..600}; do wget http://example.com/search/link $i % 5; done; What I\'m trying to get as output is:[详细]

2023-02-25 19:48 分类：问答
MATLAB: Is it possible to overload operators on native constructs (cells, structs, etc)?

I\'m using cells to manage data in some stuff I\'m working on.I\'d like to be able to do things like:[详细]

2023-02-18 17:19 分类：问答
Is there any way to give a format to arithmetic computations in Objective-C?

i want to define something similar to a computation method: NSString *format = @\"%d + 1\"; In my code i want to do something like:[详细]

2023-02-08 19:01 分类：问答
Force Binding Update Silverlight

How can I force my objects DataContext bindings to update? I\'m using an event on a grid, and binding updates are not being processed before my event fires.[详细]

2022-12-26 23:39 分类：问答