row

问题 I have a requirement where I have XML data in database, which I need to pull in the form of row and Column from database. My XML is like <Equipment> <EquipmentRecord> <EquipmentType>E</EquipmentType><MfgName>APPLE iPH564WHT</MfgName><Model>885909600205</Model><ActDate>10/26/2012</ActDate><CancelDate /> </EquipmentRecord> <EquipmentRecord> <EquipmentType>E</EquipmentType><MfgName>SAMSUNG D710 HANDSET KIT</MfgName><Model>SPHD710KIT</Model><ActDate>09/04/2012</ActDate><CancelDate>10/01/2012<

问题 I have a requirement where I have XML data in database, which I need to pull in the form of row and Column from database. My XML is like <Equipment> <EquipmentRecord> <EquipmentType>E</EquipmentType><MfgName>APPLE iPH564WHT</MfgName><Model>885909600205</Model><ActDate>10/26/2012</ActDate><CancelDate /> </EquipmentRecord> <EquipmentRecord> <EquipmentType>E</EquipmentType><MfgName>SAMSUNG D710 HANDSET KIT</MfgName><Model>SPHD710KIT</Model><ActDate>09/04/2012</ActDate><CancelDate>10/01/2012<

问题 I have a requirement where I have XML data in database, which I need to pull in the form of row and Column from database. My XML is like <Equipment> <EquipmentRecord> <EquipmentType>E</EquipmentType><MfgName>APPLE iPH564WHT</MfgName><Model>885909600205</Model><ActDate>10/26/2012</ActDate><CancelDate /> </EquipmentRecord> <EquipmentRecord> <EquipmentType>E</EquipmentType><MfgName>SAMSUNG D710 HANDSET KIT</MfgName><Model>SPHD710KIT</Model><ActDate>09/04/2012</ActDate><CancelDate>10/01/2012<

问题 i have a mysql table id cid c_name keywords 1 28 Stutgart BW,Mercedes,Porsche,Auto,Germany 2 34 Roma Sezar,A.S. Roma 3 28 München BMW,Oktober Fest,Auto,Germany i need a query to show keywords from cid=28 but i want to see only 1 time a keyword, like (BW,Mercedes,Porsche,Auto,Bmw,Oktober Fest,Germany) i dont want to list 2 time a keyword, how can resolve this problem? i have tried distinct but could not get what i want 回答1: Split it before adding it all up with DISTINCT.Of course,better is to

问题 i have a mysql table id cid c_name keywords 1 28 Stutgart BW,Mercedes,Porsche,Auto,Germany 2 34 Roma Sezar,A.S. Roma 3 28 München BMW,Oktober Fest,Auto,Germany i need a query to show keywords from cid=28 but i want to see only 1 time a keyword, like (BW,Mercedes,Porsche,Auto,Bmw,Oktober Fest,Germany) i dont want to list 2 time a keyword, how can resolve this problem? i have tried distinct but could not get what i want 回答1: Split it before adding it all up with DISTINCT.Of course,better is to

问题 I have a Google sheet with fixed number of columns and dynamic rows. I like to use countA to count fields with a value (non-blank) in the current row. I found a formula here but don't understand it, neither can get it to work. ArrayFormula(MMULT( LEN(A1:E)>0 ; TRANSPOSE(SIGN(COLUMN(A1:E1))))) Sheet gives me error: "Function MMULT parameter 1 expects number values. But 'TRUE' is a boolean and cannot be coerced to a number." 回答1: The formula should work if you convert the booleans (true or

问题 I have a Google sheet with fixed number of columns and dynamic rows. I like to use countA to count fields with a value (non-blank) in the current row. I found a formula here but don't understand it, neither can get it to work. ArrayFormula(MMULT( LEN(A1:E)>0 ; TRANSPOSE(SIGN(COLUMN(A1:E1))))) Sheet gives me error: "Function MMULT parameter 1 expects number values. But 'TRUE' is a boolean and cannot be coerced to a number." 回答1: The formula should work if you convert the booleans (true or

问题 Is there a way, to trigger an event (call a sub) in Excel VBA, when i manually hide a row/column? I want the same row to be hidden in all following sheets, when it is hidden in a particular sheet. Is that possible? Thanks in advance 回答1: There is no direct event trigger to capture hiding or unhiding columns. There are clumsy workarounds, using formulae in cells but those feel like a kludge when using and not really flexible. However, there is an indirect way to capture this event if you use

问题 Is there a way, to trigger an event (call a sub) in Excel VBA, when i manually hide a row/column? I want the same row to be hidden in all following sheets, when it is hidden in a particular sheet. Is that possible? Thanks in advance 回答1: There is no direct event trigger to capture hiding or unhiding columns. There are clumsy workarounds, using formulae in cells but those feel like a kludge when using and not really flexible. However, there is an indirect way to capture this event if you use

问题 Say I have a large file with many rows and many columns. I'd like to find out how many rows and columns I have using bash. 回答1: Columns: awk '{print NF}' file | sort -nu | tail -n 1 Use head -n 1 for lowest column count, tail -n 1 for highest column count. Rows: cat file | wc -l or wc -l < file for the UUOC crowd. 回答2: Alternatively to count columns, count the separators between columns. I find this to be a good balance of brevity and ease to remember. Of course, this won't work if your data