copy

问题 Basically I am trying to create an installer. I have an EXE file and I need to do the following steps through a bat file: create a folder at C:\Data Copy a file in C.\Data Create a folder inside C:\Program Files Copy exe file in C:\Program Files\My Project Folder Create shortcut to exe on Desktop My code is as follows: @echo off if not exist "%PROGRAMFILES%\MyFolder" mkdir %PROGRAMFILES%\MyFolder if not exist "C:\Data" mkdir C:\Data copy /q /y ".\MyFile.exe" "%PROGRAMFILES%\MyFolder\MyFile

问题 Basically I am trying to create an installer. I have an EXE file and I need to do the following steps through a bat file: create a folder at C:\Data Copy a file in C.\Data Create a folder inside C:\Program Files Copy exe file in C:\Program Files\My Project Folder Create shortcut to exe on Desktop My code is as follows: @echo off if not exist "%PROGRAMFILES%\MyFolder" mkdir %PROGRAMFILES%\MyFolder if not exist "C:\Data" mkdir C:\Data copy /q /y ".\MyFile.exe" "%PROGRAMFILES%\MyFolder\MyFile

问题 I want to make a copy from my blog object and its comment. i write some code and it works for blog instance but does not copy its comments. This is my model: class Blog(models.Model): title = models.CharField(max_length=250) body = models.TextField() author = models.ForeignKey(Author, on_delete=models.CASCADE) date_created = models.DateTimeField(auto_now_add=True) class Comment(models.Model): blog = models.ForeignKey(Blog, on_delete=models.CASCADE) text = models.CharField(max_length=500) and

问题 I need to write a script, that would copy a directory recursively, but only copying subdirectories and files matched by a certain RegEx. For instance for a tree like this: . └── toCopy ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ ├── file │ ├── file1 │ └── random ├── B ├── C │ ├── file_25 │ └── somefile └── E1 └── something For a RegEx .*[0-9]+ I need to get a new directory: newDir ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ └── file1 ├── C │ └── file_25 └── E1 So my first thinking was something

问题 This question already has answers here : List changes unexpectedly after assignment. How do I clone or copy it to prevent this? (21 answers) Closed 9 months ago . Just trying to understand the difference between shallow copies. Say I have a list: lst = [1,2,3] a = lst b = lst[:] Can someone please explain the difference between these shallow copy methods. 回答1: The difference between a and b here is that a is another reference to lst , but b is a reference to a new list. You can see this by

问题 I need to write a script, that would copy a directory recursively, but only copying subdirectories and files matched by a certain RegEx. For instance for a tree like this: . └── toCopy ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ ├── file │ ├── file1 │ └── random ├── B ├── C │ ├── file_25 │ └── somefile └── E1 └── something For a RegEx .*[0-9]+ I need to get a new directory: newDir ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ └── file1 ├── C │ └── file_25 └── E1 So my first thinking was something

问题 I have the following code in order to copy a sheet from a workbook and paste it on the sheet 1 of another workbook called "Control_de_precios": Sub createSpreadSheet() Set NewBook = Workbooks.Add With NewBook .Title = "Control_precios_ddmmaaaa" .Subject = "Control_de_precios" .SaveAs Filename:="Control_precios_ddmmaaaa.xls" End With ThisWorkbook.Worksheets(1).Activate Cells.Select Selection.Copy NewBook.Sheets(1).Activate ActiveSheet(1).PasteSpecial xlPasteValues End Sub The problem is that I

问题 I am trying to get a VBA macro to loop through all xls files in a specific folder. The below code works for the most part. However i have 42 files in this folder and the code only loops through about 26 of them. They are all the same file extension. My thoughts are it either isn't looping through all the files. Or it is looping through all the files however there is an issue with the last row variable and data is being pasted over. Sub CopyDataBetweenWorkbooks() Dim wbSource As Workbook Dim

问题 The general idea of what I'm trying to do is copy certain rows from one sheet that meet a certain criteria (which I will explain in the next sentence), and then paste those rows in a different range on a newly created sheet in the same workbook. The criteria to grab a certain row is if the value in the first cell of that row is within a range specified by the user. For example, if the user enters in '4' for the lower bound and '8' for the upper bound, my code would only grab rows where the

问题 The general idea of what I'm trying to do is copy certain rows from one sheet that meet a certain criteria (which I will explain in the next sentence), and then paste those rows in a different range on a newly created sheet in the same workbook. The criteria to grab a certain row is if the value in the first cell of that row is within a range specified by the user. For example, if the user enters in '4' for the lower bound and '8' for the upper bound, my code would only grab rows where the