我的代码
<html>
<head>
<!-- Load TensorFlow.js -->
<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs"></script>
<!-- Load Posenet -->
<script src="https://cdn.jsdelivr.net/npm/@tensorflow-models/posenet"></script>
</head>
<body>
<img id='cat' src='./pose/images/aa_085.jpg'/>
</body>
<!-- Place your code in the script tag below. You can also use an external .js file -->
<script>
var flipHorizontal = false;
var imageElement = document.getElementById('cat');
posenet.load().then(function(net) {
const pose = net.estimateSinglePose(imageElement, {
flipHorizontal: true
});
return pose;
}).then(function(pose){
console.log(pose);
})
</script>
</html>
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很少使用HTML和JS,几乎忘记了最基本的东西,有没有好心人指出我的傻瓜?附上错误信息。
DevTools 无法加载 SourceMap:无法加载https://cdn.jsdelivr.net/npm/@tensorflow/tf.min.js.map 的内容:HTTP 错误:状态码 404,net::ERR_HTTP_RESPONSE_CODE_FAILURE
template <typename T1, typename T2>
auto max (T1 a, T2 b) -> decltype(b<a?a:b);
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template <typename T1, typename T2>
auto max (T1 a, T2 b) -> decltype(true?a:b);
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I do not understand why these two code snippets can have the same effect. Plz give me some hint and a underlying explanation.
Cheers.
我目前正在考虑STL为什么以这种方式实现向量pop_back。为什么我们先移动结束指针的序言,然后使用结束指针分配最后一个元素的空间?
void pop_back() {
--_M_finish;
destroy(_M_finish);
}
Run Code Online (Sandbox Code Playgroud) 我对如何实例化此模板感到有些困惑。我知道,简单地使用friend会员身份会实现我想要的东西会更容易,但是如果我强迫这样做,该怎么办?我只是想弄清楚。(顺便说一句,我知道这个模板似乎毫无意义),我只想使其编译即可。
#include <iostream>
template <typename T>
inline std::ostream& operator<< (std::ostream& os, const T& date)
{
os << date.getD() << " " << date.getM() << " " << date.getY() << "\n";
return os;
}
class Date
{
private:
int dd, mm, yy;
public:
Date(int d, int m, int y) : dd(d), mm(m), yy(y) {}
int getD() const;
int getM() const;
int getY() const;
};
int Date::getD() const { return dd; }
int Date::getM() const { return mm; }
int …Run Code Online (Sandbox Code Playgroud)