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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...
...nyBobNet()
optim = optim.SGD([model.l1, model.l2], lr=0.001)
# ... and complete like pytorch, with (x,y) data
out = model.forward(x)
loss = out.mul(y).mean()
loss.backward()
optim.step()
另外tinygrad也支持GPU：
from tinygrad.tensor import Tensor(Tensor.ones(4,4).cuda() ...
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Async Image Loader Extension：异步图像加载器扩展 - App Inventor 2 拓展...
... arrangement component with circular image. This is a simple, light weight and fast async image loader since it does not uses any external library to load images.
Specifications[size=15.008px] Size: 9.36 KB
Version: 5.0
Minimum API Level: 7
Updated On: February 18, 2025 (Calcutta)...
Favicons - Best practices
I'm trying to get my head around all these different sizes and formats that are needed for Favicons, Touch icons and now Tile icons too.
...
MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...定哪一个RadioButton被选中，其中-1表示该组均不被选中，0表示该组第一个RadioButton被选中，1表示第二个……）。
环境：Visual Studio2010
以对话框为例，工程名称为：RadioButtonInstance。此工程中，共创建四组RadioButton，记着设定Tab...
What kinds of patterns could I enforce on the code to make it easier to translate to another program
... programming language to another. The languages I am starting with are PHP and Python (Python to PHP should be easier to start with), but ideally I would be able to add other languages with (relative) ease. The plan is:
...
YouTube API to fetch all videos on a channel
...date&maxResults=20
After that you will receive a JSON with video ids and details, and you can construct your video URL like this:
http://www.youtube.com/watch?v={video_id_here}
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impro...
What is a NullPointerException, and how do I fix it?
What are Null Pointer Exceptions ( java.lang.NullPointerException ) and what causes them?
12 Answers
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Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...中所用到的工具及操作平台罗列如下:
操作平台: gentoo 2004.3 # kernel 2.6.9
逆向工具:
反汇编 -- objdump （这个工具基本上每个LINUX上都有）、lida( http://lida.sourceforge.net/ )
调试器 -- gdb
十六进制编辑器 -- hexedit
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