大约有 13,070 项符合查询结果（耗时：0.0285秒） [XML]
App Inventor 2 中文网 · 升级日志
...。 230822 2023/08/22 全新 AI伴侣版本由 v2.66 升级到最新的 v2.67（MIT最新版），AI相关组件必须使用 v2.67 版本才能正常测试。 优化 为了提升用户体验，避免过多占用编译服务器资源，编译相关操作增加冷...
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
...文网2023/03 通过过一次MIT最新代码，AI伴侣更新到了最新2.66版。文档也是最新的，正在推进翻译，不仅如此，很多知识点也补充进了文档，是官方的中文化升级版本。参考：https://www.fun123.cn/reference/info/ReleaseNotes.html
Q：ai2Starte...
Performance of Java matrix math libraries? [closed]
...random 1024x1024 matrix.
Machine: Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz, linux x64
Octave code: A=rand(1024); tic;[U,S,V]=svd(A);toc
results execution time
---------------------------------------------------------
Octave 36...
Random record in ActiveRecord
... - the query finished under half a second. (PostgreSQL 9.0, REE 1.8.7, 2 x 2.66 GHz cores) That's fast enough for me, since I'm doing a one-time "cleanup".
– Florian Pilz
Jun 16 '11 at 13:12
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Pythonic way to check if a list is sorted or not
...hort lists. These benchmarks were run on a MacBook Pro 2010 13" (Core2 Duo 2.66GHz, 4GB 1067MHz DDR3 RAM, Mac OS X 10.6.5).
UPDATE: I revised the script so that you can run it directly on your own system. The previous version had bugs. Also, I have added both sorted and unsorted inputs.
Best for ...
How to find the size of localStorage
...meApp ~525ms / 5Mb
iCab ~ 710ms /5mb
MacBook Pro OSX 1.8.3 (Core 2 Duo 2.66 8Gb memory)
Safari 6.0.3 ~105ms /5Mb
Chrome 26.0.1410.43 ~3400ms /5Mb
Firefox 20.0 300150ms(!) /10Mb (after complaining about script running to long)
iPad 3 iOS 6.1.3
Safari ~430ms /5Mb
iCab ~595ms /5mb
Windows ...
Is floating-point math consistent in C#? Can it be?
...math. It can do about 70million additions/multiplications per second on my 2.66GHz i3.
https://github.com/CodesInChaos/SoftFloat . Obviously it's still very incomplete and buggy.
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How expensive is RTTI?
...ng this:
GCC Clock() + XCode's Profiler.
100,000,000 loop iterations.
2 x 2.66 GHz Dual-Core Intel Xeon.
The class in question is derived from a single base class.
typeid().name() returns "N12fastdelegate13FastDelegate1IivEE"
5 Cases were tested:
1) dynamic_cast< FireType* >( mDelegate )
2) ...
Remove accents/diacritics in a string in JavaScript
How do I remove accentuated characters from a string?
Especially in IE6, I had something like this:
28 Answers
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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
I'm looking for a HTML or ASCII character which is a triangle pointing up or down so that I can use it as a toggle switch.
...