標籤:linux1. date 顯示日期使用+可輸出自訂格式。EX: date +%Y%m%d2. cal 顯示日曆EX:cal 6666 顯示6666年日曆3. bc 簡單好用計算機+加,-減,*乘,/除,^指數,%取餘。預設輸出整數,設定小數點:scale=number。退出:quit。EX:$bcbc 1.06.95Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006 Free Software
標籤:4.安裝配置LVS4.1 準備工作地址規劃:伺服器名IP地址網關虛擬設備名虛擬IPDirector Server192.168.98.75192.168.98.1eth0:0192.168.98.77Real Server 1192.168.98.74192.168.98.1lo:0192.168.98.77Real Server 2192.168.98.117192.168.98.1lo:0192.168.98.77Real Server n……....4.2
標籤:整理了一些軟板(FPCB/Flex Cable)製造廠關於線路設計的要求 (Design Guide)以避免應用上的品質問題。1.Relationship between Through Hole, Land, Cover Film, and Cover Coat Not Recommended(不建議)Recommended(建議) 通孔的焊墊必須用Cover
標籤:1. Referencehttp://www.shubhro.com/2014/12/27/software-engineers-should-write/ 2. srcIn elementary school, there were “math kids” and there were “English kids”. You were classified by the other kids’ impression
linux(debian) 安裝軟體,缺少動態串連庫.so,debian.so有以下幾種提示:1.缺少動態串連庫.so-cannot open shared object file:No such file or directory2.缺少動態串連庫.so.0-cannot open shared object file:No such file or directory3.缺少動態串連庫.so.1-cannot open shared object file:No such file or