大约有 32,000 项符合查询结果(耗时:0.0161秒) [XML]
Convert Bitmap to File
... Why use a ByteArrayOutputStream, get a byte array from that, then write the array to a FileOutputStream? Why not just the FileOutputStream in Bitmap.compress?
– InsanityOnABun
Sep 12 '17 at 3:34
...
How do I get the current username in .NET using C#?
...
If you are in a network of users, then the username will be different:
Environment.UserName
- Will Display format : 'Username'
rather than
System.Security.Principal.WindowsIdentity.GetCurrent().Name
- Will Display format : 'NetworkName\Username'
Choose ...
Fixing the order of facets in ggplot
...:
temp$size_f = factor(temp$size, levels=c('50%','100%','150%','200%'))
Then change the facet_grid(.~size) to facet_grid(.~size_f)
Then plot:
The graphs are now in the correct order.
share
|
i...
“Could not load type [Namespace].Global” causing me grief
... Try closing and re-opening VS. If you are using built in debugging server then it might be running a different website. Opening/closing will re-register the localhost ports.
– BradLaney
Jul 21 '12 at 2:12
...
$.getJSON returning cached data in IE8
I'm playing around with ASP.net MVC and JQuery at the moment. I've come across behavour which doesn't seem to make sense.
...
JavaScript, Node.js: is Array.forEach asynchronous?
... setTimeout(arguments.callee, 25);
}
}, 25);
}
and then call it with:
processArray([many many elements], function () {lots of work to do});
This would be non-blocking then. The example is taken from High Performance JavaScript.
Another option might be web workers.
...
Dynamic Sorting within SQL Stored Procedures
...:
order by
case when @SortExpr = 'CustomerName' and @SortDir = 'ASC'
then CustomerName end asc,
case when @SortExpr = 'CustomerName' and @SortDir = 'DESC'
then CustomerName end desc,
...
This, to me, is still much better than building dynamic SQL from code, which turns into a scalabili...
App Inventor 2 最新QA汇总 - App Inventor 2 中文网 - 清泛IT社区,有思想、有深度
...充进了文档,是官方的中文化升级版本。参考:https://www.fun123.cn/reference/info/ReleaseNotes.html
Q:ai2Starter模拟器中AI伴侣版本过旧,可否升级到最新版本?
A:有办法,但是过程较为复杂,需要一定的技术功底。而且这个模拟器...
分享几个App Inventor 2“隐藏”的非常的实用的小技巧 - App Inventor 2 中...
.../BV1Xj41147cn/
4、代码块导出图像,以及还原:https://www.fun123.cn/reference/other/download-pngs.html
5、iOS界面外观
6、过程参数,鼠标悬停时,可直接拖动获取和设置的代码块;参数可变:https://www.fun123.cn/reference/concepts/mutators.h...
2024 全“心”出发 -- 全新App Inventor 2 移动社区开启新征程 - App Inven...
...大家的共同努力!
为什么使用两个独立的域名:bbs.tsingfun.com 和 fun123.cn?
fun123.cn 作为纯粹的App Inventor 2 中文编程平台,及中文文档教程平台;bbs.tsingfun.com作为社区及App Inventor 2之外技术的讨论,看起来独立,实际则是可以融...
