大约有 40,000 项符合查询结果(耗时:0.0445秒) [XML]

https://www.fun123.cn/reference/other/vr.html 

使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网

...可以运行演示:根据演示设置,您会看到响应手机移动的图片或显示双眼图像的分屏。但您应该使用查看器以获得完整效果。如果您没有查看器,您可能首先想尝试没有查看器的演示,然后获取查看器进行更多探索。访问 Google ...
https://www.tsingfun.com/it/tech/1601.html 

LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...户的个人工作平台,需要检索很多的数据,并合成了很多图片,所以相应的加载时间较长,这是正确的。 Web服务器资源    上述所有的监控图形LoadRunner都可以提供,但对于某些测试监控图来说,LoadRunner就没有提供了,...
https://www.fun123.cn/referenc... 

数据存储组件 · App Inventor 2 中文网

...享 :文件将从设备的共享媒体目录中读取和写入,例如图片目录。 注1:在 兼容 模式下,文件名可以采用以下三种形式之一: 私有文件:没有前导 / ,写入应用程序私有存储(例如,file.txt) 外部文件:有一...
https://www.tsingfun.com/ilife/tech/581.html 

Uber5岁了,一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术

...车站的道路,抗议打车应用软件Uber。 摄影|Laurent Zabulon 图片编辑|何晞宇 强劲的扩张,伴随着出租车业、政府监管部门的阻挠和诉讼。 Uber进入纽约不到一个月,就在“纽约出租车及豪华车组织”的要求下,被迫关闭业务一个...
https://stackoverflow.com/ques... 

Can someone explain __all__ in Python?

I have been using Python more and more, and I keep seeing the variable __all__ set in different __init__.py files. Can someone explain what this does? ...
https://stackoverflow.com/ques... 

How to find all the subclasses of a class given its name?

I need a working approach of getting all classes that are inherited from a base class in Python. 10 Answers ...
https://stackoverflow.com/ques... 

Difference between left join and right join in SQL Server [duplicate]

... @SilapAliyev That's actually a very good question. Can anyone answer? :D – Ian Chu Te Jan 8 '16 at 2:46 21 ...
https://www.tsingfun.com/it/cpp/2234.html 

计算统计特征(正态分布)函数及实例 - C/C++ - 清泛网 - 专注C/C++及内核技术

...AX_VAR; double _ave; //double _var; double _sam_stdev; double _all_stdev; double _sum; double _sum_2; int _count; double _min_v; double _max_v; StdevInfo() : _ave(0.0) //, _var(MAX_VAR) , _sam_stdev(sqrt(MAX_VAR)) , _all_stdev(0.0) , _sum(0.0) ...
https://stackoverflow.com/ques... 

How to load all modules in a folder?

... List all python (.py) files in the current folder and put them as __all__ variable in __init__.py from os.path import dirname, basename, isfile, join import glob modules = glob.glob(join(dirname(__file__), "*.py")) __all__ = [ ba...
https://stackoverflow.com/ques... 

Is there a built-in function to print all the current properties and values of an object?

... You are really mixing together two different things. Use dir(), vars() or the inspect module to get what you are interested in (I use __builtins__ as an example; you can use any object instead). >>> l = dir(__builtins__) &gt...