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tinygrad：不到1000行代码的深度学习框架，天才黑客开源GitHub 2.3k+ stars...
...yBobNet:
def __init__(self):
self.l1 = Tensor(layer_init_uniform(784, 128))
self.l2 = Tensor(layer_init_uniform(128, 10))
def forward(self, x):
return x.dot(self.l1).relu().dot(self.l2).logsoftmax()
model = TinyBobNet()
optim = optim.SGD([model.l1, model.l2], lr=0....
App Inventor 2 EV3超声波传感器教程 · App Inventor 2 中文网
...luetoothClient = 蓝牙客户端1
EV3超声波传感器1.SensorPort = "4" // EV3端口4
计时器_读取.TimerEnabled = true
}
}
读取超声波距离
连续读取
计时器_读取.TimerInterval = 200 // 200ms读取一次
when 计时器_...
植物养护 · App Inventor 2 中文网
...ent2 改为 MoistureBar，VerticalArrangement3 改为 TemperatureBar。
4. 设置高度和宽度
把 LightBar、MoistureBar 和 TemperatureBar 的高度都设为 0px，宽度都设为“充满父容器”。程序收到传感器读数后，会把高度从零改成对应的数值。
5. 设置...
问答App · App Inventor 2 中文网
...逗号不符合规范）。
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此时，可以验证一下，题目是...
How to merge remote changes at GitHub?
... |
edited Feb 8 '12 at 9:47
community wiki
2 r...
Where to place private methods in Ruby?
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answered Jun 20 '14 at 19:11
DennisDennis
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JSONP with ASP.NET Web API
I am working on creating a new set of services in ASP.MVC MVC 4 using the Web API. So far, it's great. I have created the service and gotten it to work, and now I am trying to consume it using JQuery. I can get back the JSON string using Fiddler, and it seems to be ok, but because the service exi...
How to get the unix timestamp in C#
...
624
You get a unix timestamp in C# by using DateTime.UtcNow and subtracting the epoch time of 1970-0...
How can a LEFT OUTER JOIN return more records than exist in the left table?
...e additional information from a much bigger table. The left table contains 4935 records yet when I LEFT OUTER JOIN it to an additional table the record count is significantly larger.
...
What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
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49
stdout and stderr are different streams, even though they both refer to console output by defau...