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https://scholarworks.gvsu.edu/books/ https://www.tedsundstrom.com/mathematical-reasoning-writing-and-proof http://scholarworks.gvsu.edu/books/9/ 阅读全文
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https://superuser.com/questions/1021124/toggle-between-search-engines-in-google-chrome https://superuser.com/questions/937384/is-there-an-extension-or 阅读全文
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$ sudo apt update$ sudo apt install default-jdkIf you want to install a specific version of the JDK, use the following command to search for the exact 阅读全文
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sudo vim /etc/network/interfaces.d/eth0 allow-hotplug eth0iface eth0 inet staticaddress 192.168.0.NNN/24#network 10.0.0.0netmask 255.255.255.0gateway 阅读全文