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xhr发送请求-示例
关键代码: Copy var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function() { if (xhr.readyState === 4 && xhr.status === 200) {…
js
0 min
3 months ago
ping -c
如果你想要测试一台机器对于指定网络的访问连通性,可以使用 ping -c 指令。 Windows 操作系统、Linux 操作系统、Mac OS 操作系统应该都内置了该指令。 ping -c 4 hub-mirror.c.163.com 是一个命令行指令,用于测试你的计算机与 hu…
ping
1 min
3 months ago
Ownership of this blog data is guaranteed by blockchain and smart contracts to the creator alone.
Blockchain ID
#74703
Owner
0xc31372e64da4995985baa86a95e4d840c247bc6b
Transaction Hash
Creation 0x9ff29fbe...e0ef8ea223
Last Update 0xe35cc783...04cd535ce1
IPFS Address
ipfs://QmYKNypQKxuM9qugoc2uZ1gNNxAffmPzQjXF4B24pFRgc2