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How to convert float to int with Java
...i = Math.round(f);
f = 2.0 -> i = 2 ; f = 2.22 -> i = 2 ; f = 2.68 -> i = 3
f = -2.0 -> i = -2 ; f = -2.22 -> i = -2 ; f = -2.68 -> i = -3
note: this is, by contract, equal to (int) Math.floor(f + 0.5f)
truncate (i.e. drop everything after the decimal dot)
i = (int) f;...
2.68 版本目前：创建文件夹，屏幕按钮居中，代码自动整理，组件属性面板分...
2.68 版本目前：创建文件夹，屏幕按钮居中，代码自动整理，组件属性面板分类已完成
round() doesn't seem to be rounding properly
...ch might be an unexpected answer for those using this method and expecting 2.68
– Dion
May 4 '16 at 21:10
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How to round to 2 decimals with Python?
...urprising: for example, round(2.675, 2) gives 2.67 instead of the expected 2.68."
– Johnsyweb
Dec 9 '13 at 0:56
24
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What's the “average” requests per second for a production web application?
...4,378,344 queries have been sent to the server.
Total 3,444 M
per hour 2.68 M
per minute 44.59 k
per second 743.13
That's an average of 743 mySQL queries every single second for the past 53 days!
I don't know about you, but to me that's fast! Very fast!!
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