Code: public List<DateTime> getMissDateData() { DateTime[] keys = { DateTime.Now.AddDays(-5), DateTime.Now.AddDays(-3), DateTime.Now.AddDays(-1), }; List<DateTime> missingDate = new List<DateTime>(); for (int i = 0; i < keys.Length; i
app-portage/pfl contains a program to search in an online database for a Gentoo package containing a particular file. 安装 pfl 之后使用 e-file 命令查找包含缺失的文件的软件包,安装之即可 _ /home/fh # e-file ctexart.cls * dev-texlive/texlive-langchinese Available Versions: 2017