flex讓一個元素靠左一個靠右
.about { display: flex; justify-content: flex-end; }
需要靠右的元素加上margin-right: auto;
在web系統中,身份校驗是常用的方式。登錄頁面,是爲用戶提供登錄的入口。但是,有的時候,我們使用ajax操作的時候,由於得不到正確的數據信息,而使頁面停留不能跳轉到登錄頁面。其實,http協議的請求頭可以幫我們輕鬆解決這個問題。 在J
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卷首語:二十年老程序員的五條心得 作者:Justin Etheredge 1. 我懂的並不多 “你怎麼會不知道什麼是 BGP?”“你難道沒聽說過 Rust?” 類似的問題可能每天都會出現在我們面前。沒錯,投身於軟件行業的很多人之所以熱愛這份
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