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How can I convert byte size into a human-readable format in Java?
...27 B
999: 999 B 999 B
1000: 1.0 kB 1000 B
1023: 1.0 kB 1023 B
1024: 1.0 kB 1.0 KiB
1728: 1.7 kB 1.7 KiB
110592: 110.6 kB 108.0 KiB
7077888: 7.1 M...
Is it safe to check floating point values for equality to 0?
...e sample, that test is okay. But what about this:
bool b = ( 10.0 * .1 - 1.0 == 0.0 );
Remember that .1 is a repeating decimal in binary and can't be represented exactly. Then compare that to this code:
double d1 = 10.0 * .1; // make sure the compiler hasn't optimized the .1 issue away
bool b ...
What is the reason for having '//' in Python? [duplicate]
...e to deal with it as well. Its common to see (0.0+variable1)/variable2 or 1.0*variable1/variable2
– Chris
Oct 28 '15 at 13:42
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How to create a UIView bounce animation?
... (value: Bool) in
})
usingSpringWithDamping 0.0 == very bouncy. 1.0 makes it smoothly decelerate without overshooting.
initialSpringVelocity is, roughly, "desired distance, divided by desired seconds". 1.0 corresponds to the total animation distance traversed in one second. Example, tot...
只有程序员能看懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...厌康熙的哪个儿子? 答:胤?。 因为他是八阿哥。 加强版 程序员最喜欢七阿哥,因为他弟八阿哥。。。
随机函数可以帮你实现家庭和谐: Talk(){:top word(1)=”恩!”; word(2)=”好的!”;word(3)=”然后呢?”;word(4)=”有道理”;i=...
微软正式推送Win10,不满意或者不习惯可以回滚至旧版 - 资讯 - 清泛网 - 专...
微软正式推送Win10,不满意或者不习惯可以回滚至旧版今天无疑是微软新款操作系统Win10的大日子,被视作继Win7之后又一个能够带微软重回巅峰的系统作品,Win10推送全面开启,Win7、Win8用户从今日零点起就可以免费升级到Win10,...
【解决】Linux mysql如何重置root密码? - 更多技术 - 清泛网 - 专注C/C++及内核技术
...密码,以防您忘记密码。 本教程适用于任何现代Linux发行版
1. 前言
忘记你的MySQL root密码? 别担心,它发生在我们所有人身上。
在本教程中,我们将向您展示如何重置MySQL root密码,以防您忘记密码。 本教程适用于任何...
How do you compare two version Strings in Java?
...bers. some apps will include build numbers, and might include things like 1.0.1b for beta/etc.
– John Gardner
Oct 13 '08 at 18:46
2
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Python and pip, list all versions of a package that's available?
....2.2
Django 1.2.1
Django 1.2
Django 1.1.4
Django 1.1.3
Django 1.1.2
Django 1.0.4
yolk3k is a fork of the original yolk which ceased development in 2012. Though yolk is no longer maintained (as indicated in comments below), yolk3k appears to be and supports Python 3.
Note: I am not involved in the...
App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...注意:手机的话,必须将 display=mobile 加上,以展示手机版的授权画面(电脑版极有可能在手机上不能完美展示)。
access_token=[access_token] 有效期:根据文档,有效期大概30天
拿 access_token 的逻辑如下:
3、获取文件列表,...
