copy

问题 In MySQL 5.5, assume we have the following MAIN table Id Name Score 3 a 100 3 b 99 4 c 98 4 d 97 Also a SUB table: Id New_Id 3 1 3 1 4 2 4 2 The ideal output is OUTPUT table: Id Name Score 3 a 100 3 b 99 4 c 98 4 d 97 1 a 100 1 b 99 2 c 98 2 d 97 The MySQL fiddle is available here http://sqlfiddle.com/#!9/91c1cf/6 In the OUTPUT table, we can see that the Id=1 shares the same information as Id =3. Similarly, we can see that the Id=2 shares the same information as Id =4. Is there any simple way

问题 Maybe it's just too early for now but I got a little piece of code I can't follow. In a UITableViewController is the following override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { let cell = printTable.dequeueReusableCellWithIdentifier("printCell", forIndexPath: indexPath) as UITableViewCell configureTestCell(cell, atIndexPath: indexPath) return cell; } The configureTestCell function: func configureTestCell(cell: UITableViewCell,

问题 I want to simultaneously read from a file list and a folder list and copy each file into each folder, with a file rename. Below is my original code. The outside loop doesn't increment. I've tried every which way to apply what I've read about loops and delayed expansion but nothing has worked. Can someone please tell me how to fix the code or what to use instead? EDIT to clarify problem: With each iteration, "echo src" echoes 1st line in Filelist.txt. Never changes. On the other hand, "echo

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 7 years ago . Consider I am allocating an object. Please see the below image In the above image *myObject is a pointer. It is referring to an space allocated to that object. When we retain the object, I like to know what it

问题 I'm relatively new to js so would like some help, I've got a form which is generated in php. I want the user to be able to click a button and copy the flight results to the clipboard, I have the following javascript function: <script> function copyToClipboard(element) { var $temp = $("<textarea>"); var brRegex = /<br\s*[\/]?>/gi; $("body").append($temp); $temp.val($(element).html().replace(brRegex, "\r\n")).select(); document.execCommand("copy"); $temp.remove(); } </script> However when you

问题 Is there a way to copy cell ranges from multiple worksheets into another worksheet? For example: Sheet1 Apple Grapes Peach Cherry Sheet2 Orange Pear Banana Blueberry I need the result as Sheet3 Apple Grapes Peach Cherry Orange Pear Banana Blueberry Assume I have the data in Column A in the Sheet 1 & 2 and I need to display the combined results in Column A on Sheet3. Basically I need to display all items from Sheet 1 & 2 in Sheet3 in one column. Any ideas? Thanks in advance. 回答1: Since your

问题 I have written some code VBA which copies data from Excel to Word when an Excel cell is clicked. The process is as follows: 1. Opens an already created word document, duplicates the word document, and then closes the original document; leaving open the copy (duplicate) for further modification. 2. The code then finds and replaces some placeholder values within the word document with values from the Excel document. 3. The code then deletes 2 different tables (1 at a time), row by row, and

问题 I am working on this assignment. I need to create a temporary stack without initializing it. Then push the items of stack 1 into this temporary stack using a while loop. Then I need to use another (nested?) loop to walk through the temp stack and add the items from temp stack onto stack 2. Then I need to set stack 1 and 2 equal so stack 2 remains unchanged. 回答1: Your interfaces look a bit off. Let's start there and see if that gets you over your hump. stack.top() usually peeks at an item, but

问题 My question is very similar to the question posted here on stackoverflow but the difference for me is that I need the batch script to do the following Look at a csv file which has the name only without the image extension and find the image with that name in a particular directory Then take that file and copy it to another directory What modifications would I need to do to this batch script to accomplish that task? @echo off for /f "tokens=1,2 delims=," %%j in (project.csv) do ( copy "%%j.jpg

问题 I want to copy folder IMAGE to all other folders in a folder. The folder structure is: Test folder FirstSubFolder IMAGE OneMoreSubFolder Test Folder 1 TestFolder2 The result should be: Test folder FirstSubFolder IMAGE IMAGE OneMoreSubFolder IMAGE Test Folder 1 IMAGE TestFolder2 IMAGE Which commands do I need in a batch script to do this folder copying task? 回答1: With Test folder being the current directory use following batch code: @echo off for /D %%D in (*) do ( if /I not "%%D" == "IMAGE" (