range

问题 >>> range(1,11) gives you [1,2,3,4,5,6,7,8,9,10] Why not 1-11? Did they just decide to do it like that at random or does it have some value I am not seeing? 回答1: Because it's more common to call range(0, 10) which returns [0,1,2,3,4,5,6,7,8,9] which contains 10 elements which equals len(range(0, 10)) . Remember that programmers prefer 0-based indexing. Also, consider the following common code snippet: for i in range(len(li)): pass Could you see that if range() went up to exactly len(li) that

问题 I am having one excel sheet which is used to read the data through python openpyxl...so in my script i have values that are hard coded as ws['E2':'AB3'] as AB3 is the last entry to be read...but now the sheet is updated and now last cell coordinate is AR3...how can i make the code generic so that every time sheet updates the code should work..? Note(i find out total number of rows and column in sheet...what can i do) rows = ws.max_row column = ws.max_column print(rows,column) column_letter =

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 6 years ago . This is my code: <input id="red" name="red" type="range" min="0" max="255" step="1" value="128></input> <label for="red">red</label> <br> <input id="green" name="green" type="range" min="0" max="255" step="1"

问题 I have a Google Sheet where information from a Google Form is dumped. Two of the columns create a date range (columns C and G) and I would like for the sheet to automatically create a new row of information for every date of the range and copy all the other information from the original row for every row that is created. In the end, every date in the range has it's own row regardless of it being 2 days or 25 and all the the information gathered through the form be present for each day. If

问题 I am copying a range into the next empty cell of a different workbook. the following code; Public Sub InvoicedInstallments() Dim rng1 As Range Dim rng2 As Range Dim rng3 As Range Dim fname As String Dim mt As String, yr As String mt = MonthBox.Value yr = YearBox.Value fname = yr & mt & "DB" & ".xlsx" Set rng1 = Workbooks("201209TB.xlsx").Worksheets("excel").Range("E348") Set rng2 = Workbooks("201209TB.xlsx").Worksheets("excel").Range("E295") Set rng3 = Workbooks(fname).Worksheets("UK monthly

问题 I have two values: [3:6] I was trying to play something around in Golang but I can't manage to find a good method to create an array according to those values. This what I would like to achieve: [3,4,5,6] 回答1: You can make use of the for ... range construct to make it more compact and maybe even faster: lo, hi := 3, 6 s := make([]int, hi-lo+1) for i := range s { s[i] = i + lo } As a matter of curiosity, the loop can be implemented without a loop variable, but it will be slower, and the code

问题 I hope you can help me resolving an issue in VBA with regard to adding a suffix to duplicate values. I have a range that looks like the following: COL A: 000049 000050 000051 000052 (duplicate) 000052 (duplicate) 000053 000054 What I want to achieve is that once there is a duplicate in Column A, it adds a suffix to both numbers. I've only managed (using a loop) to set it for one of the fields. Conditions: If there is a duplicate, all duplicates must have a suffix; If there is a new duplicate

问题 I'm trying to move some data from one workbook into another by assigning the values from one range to another. When I use the normal Range syntax to specify the destination range (Range("A1:B2")) my code works, but if I try to use the Range, Cells syntax (Range(Cells(1,1),Cells(2,2))) my code doesn't work. I activate the destination workbook (ActiveWorkbook) and have the code running in the source workbook (ThisWorkbook). This code works: ActiveWorkbook.Worksheets(1).Range("A1:B2").Value _ =

问题 I'm working on a code which copies a range content to the clipboard as a picture. It works perfectly well when I use the letters and numbers to describe a range: Call Worksheets("Traces_condenses").Range("A1:AC35").CopyPicture(xlScreen, xlPicture) However, when I try to replace it with the range described by cell numbers, it fails with the app-defined or object-defined error (1004): Call Worksheets("Traces_condenses").Range(Cells(1, 1), Cells(2, 1)).CopyPicture(xlScreen, xlPicture) Could you

问题 When i execute this code it gives value of s as -7616. Why so? Is this because loss of data while converting it to short from int or something else? public static void main(String[] args) { // TODO code application logic here short s=0; int x=123456; int i=8; s +=x; System.out.println(s); } 回答1: Good question! It made me think about things I haven't thought about in a long while and I had to brush up on a couple of concepts. Thanks for helping me knock the rust off my brain. For me this type