Don't worry. We de-duplicate non-anonymous signatures automatically, and anonymous signatures within 24 hours (before personal data is deleted). For anonymous signatories beyond 24 hours, we cannot verify there are no duplicates, though there is one human who manually reads all signatures and will try hard to notice and correct any abuse of the system.
對此，牛犇評論這種說法稍微更合理一些，但是鑒於2012年以來政治環境的變化，如果張和李真敢這麼做，那說明他們若非極其無知就是膽大包天。這聽起來太像習近平掌權前的那些腐敗案子了。，这一点在Line官方版本下载中也有详细论述
I'm not saying any of this through any sort of Apple-loving bias. I typically use a MacBook Pro for work, but I'm a Windows user at heart. Windows was my gateway to computing in the '90s, back when Macs were far more expensive than PCs. These days, I spend more time on my Windows desktop making podcasts, playing PC games and bumming around the internet than I do working on Macs.，这一点在51吃瓜中也有详细论述
"Content-Type": "application/json"。夫子是该领域的重要参考
It remains unclear whether the jobs slowdown is actually due solely or even mostly to technological change.