Python 要注意縮排,程式區塊. for 的部分要在 with 的範圍內.你的寫法, with 後面接兩行,你還多了個空白行.然後離開了 with 的範圍,...
參考這篇https://ithelp.ithome.com.tw/articles/10221255 剛好前幾天也有一個https://ithelp.ithom...
list01=['1','2','3','4','5','6','7'] list02=['A','B','C','D','E','F','G'] news...
SQL Server 有 image 資料型態,還有 binary 和 varbinaryimage 點此過去看 binary 和 varbinary 一個範...
https://wxpython.org/Phoenix/docs/html/wx.CheckListBox.html這個頁面有 Class Hierarchy...
create table doc ( id int , title text , content text ); insert into doc valu...
def sumzeroandprn(n): print(n) if n <= 1: return n return sumzeroan...
因為 grant all privileges on *.* to 帳號名稱@'%';這裡是 on db.obj 的意思,而 file 是單獨的權限,所以要對該...
awk '{t=$1; $1=$2; $2=t; print}' OFS="," FS="," t1.txt >...
https://stackoverflow.com/questions/42734109/two-or-more-graphs-in-one-plot-with...
一級屠豬士的鐵人檔案