copys or copies

Make a copy today, copy and modify some of the data, and then submit the form to a new instance.As a result, Google came out of the wrong, are the copy of each other code, probably as follows:1 obj = MyModel.objects.get (id=1)2 obj.pk = None3 obj.save ()Then finally found a correct, hereby record: 1 if Request.method = " post " 2 form = authorcopyform (Request. Post,instance=author) 3 if Form.is_valid (): 4 New_ Author = form.save (Commit=false) 5 new_a uthor.pk = None 6 new_aut

When using VS to develop a SharePoint project, there are a lot of project, each project will generate a WSP package, if you manually find the WSP file, copy it, copy it to the server, and then deploy, there is a bit of trouble.So write a batch command, each time the successful deploy will automatically run this command.Right-click Project, Properties, build Events, fill in the batch command in Post Build event command line, because the command of VS itself is not written.The following command is

The text format of examples/2.txt/ 3.txtq.txt is as follows: ajsg nbsp; blueprint nbsp; herbal ajsv nbsp; Mo Yao ajsm nbsp; macOS ajsu nbsp; php copies each line to other text files Okay. To be honest, this is really troublesome. In this case, copy the number of tokens in q.txt to 1.txt/2.txt/ 3.txt. The q.txt text format is as follows: Ajsg blueprint herbAjsv MoyaoAjsm AppleAjsu logsAjsc HuangguoshuAjsj Dipper LadybugAjsu logsAjt BlueAjtl Blu

php How to copy php to get absolute path and relative path file Untitled Document Title: How PHP obtains absolute and relative path files and copies them into a directory I want to get the files in the relative or absolute path of the HTML and copy them in a images directory. Reply to discussion (solution) $a = array ();$dir = '/var/www/html ';if ($handle = Opendir ($dir)) {while (false!== ($file = Readdir ($handle))) {if (Pr

A form has three files, all copied to the new project?Click Show All files in the new project, then right click on the imported file, click Include in the project, will automatically modify the color (not yet recognized as a form)?To restart this project, three files have been identified.??For more instructional videos and downloads, please pay attention to the following information:My Youku Space:Http://i.youku.com/acetaohai123?My online forum:http://csrobot.gz01.bdysite.com/?Problem Exchange:q

ZIP compresses the last month's files in the folder and copies the backup files to the server. zip last month Traverse all the files in the subfolders of the folder, combine the files from the previous month, compress each other, and copy the files to the ing disk of the server. Static void Main (string [] args){// Location where the original file is storedDirectoryInfo theFolder = new DirectoryInfo (@ "E: \ TestFloder ");// Copy the object to this f

C language programming Second Edition 1. Write a program that copies the input to the output, and replace multiple spaces with one space? View the Code directly: For reference only. The code is from the Internet !!! Code 1: 1 #include "stdio.h" 2 3 main() 4 { 5 int c; 6 int i; 7 int n = 0; 8 9 while ( (c = getchar()) != EOF)10 {11 if ( c != '' )12 {13 putchar(c);14 }15 else if ( n != '

This prevents multiple copies of a program from running at the same time. Programinstancemanagement. h /** Programinstancemanagement. cpp /** Main. cpp /**

Android multimedia development and learning-creating image copies What is creating a copy of an image? Because the image we retrieve directly from BitmapFactory is readable and cannot be modified. Assume that the user wants to modify the image. Generally, the user first creates an image of the same size as the original image in the memory based on the original image, and then modifies the image above. The user feels that the image is modified on the o

PHP dynamically creates attributes and methods, copies objects, compares objects, loads specified files, automatically loads class files, namespaces, PHP preface: • Dynamically create attributes and Methods • Object Replication • Object comparison • Load the specified file • Automatically load class files • Namespace Example 1. Knowledge about classes 3 (dynamically create attributes and methods) Class/class3.php 2. knowledge points of Classes 4 (cop

Mysql migrates database instances by copying data files, and mysql copies Mysql migrates a database by copying data files. -- Windows Environment Copy the source machine database A to the target machine B: I first install MySQL on the target machine B, stop the mysql service, and then copy the database files and ibdata1 files from the source machine A. The rest do not need to be copied. Source machine: Start the target database service net sta

Direct copying of MyEclipse2014web project cannot access the error handling solution. myeclipse copies the web Project In the Learning web servlet project, when a project is created, some functions are implemented at a certain stage. It is necessary to save the project. After the project is copied, an error is reported or the project cannot be accessed. In fact, copying a project is mainly to review the project when a specific function is required o

JS copies the content of the corresponding id to the clipboard (Ctrl + C effect), jsctrl Preface Recently, I made a button to achieve the effect of copying the url to the clipboard after clicking it. Instead of the url of the current page, it corresponds to the url of an element, and a page has multiple URLs. At first, I found a method, but it was actually compatible with IE. It was amazing that there was something that was compatible with IE. Later I

[Android] copies external files to sdcard on AVD Android simulator, and browses sdcard files in AVD, First, you must set the size of the sdcard before starting your AVD Android simulator, for example. At the same time, your AVD Android simulator must be in the startup status. Otherwise, you cannot perform the following operations. Here, we will use adt-bundle to easily set up the Android development environment and Hello world in Windows (click to op

PHP calls out the numbers in json format and wants to hide 50 copies. could you please help me! Original qianming. php $ Code = $ _ GET ['code']; // The code value sent from the front end$ Appid = "10 ";$ Appsecret = "Zhang Xiaohua "; $ Url = "http://123456.com/actForm.ashx? Action = addorder gameid = 65 num = $ appid realname = 520520 UserEmail = xiaomeng@qq.com SearchPass = $ appsecret ";$ Result = https_request ($ url );$ Json = json_decode

Two copies of PHP code, the same codes, why the execution results are different Rt My little brother just started to learn PHP, was tortured by this problem for 3 days, just started to think that the environment is not configured correctly, all kinds of Internet search data to solve, are fruitless, and finally found that the installation of wampserver can correctly start localhost, so it feels wrong, Then the index.php copy, delete the extra code, jus

is an array and or as if it only addresses, then we use recursion to solve this problem, the parent object in all of the object's property types are traversed assigned to the child object. The test code is as follows:1 function Copy (p, c) {2 var c = C | | {}; 3 for (var i in P) {4 if (typeof p[i] = = = ' object ') {5 c[i] = (P[i].constructor = = = Array)? [] : {}; 6 Copy (P[i], c[i]); 7 } else {8 c[i] = p[i]; 9 }10 }11

to move the Class1 file in Westos_classx_linuxy to the CLASS1 of the current user's desktop[Email protected] desktop]# MV study/westos_class1_linux{1..6} CLASS1*) use a command to move the Class2 file in Westos_classx_linuxy to the CLASS2 of the current user's desktop[Email protected] desktop]# MV study/westos_class2_linux{1..6} CLASS23. Back up all the files in the/etc directory with the names with numbers and end with. conf to the Confdir on the desktop[Email protected] desktop]# cp/etc/*[[:d

Recently in learning Python, idle bored to try to write this small script, although there are many shortcomings, but still a lot of harvest.The functionality of the script:① Traverse all the drive characters on the local computer and record the names;② loops through all the pictures under the drive letter (of course, you can traverse different types of files depending on your needs) and download them.Source code (please contact me if there is a shortage, thank you):1#Coding=utf-82ImportOS3Import

The effectivity is set in the cell, how to copy it through VBA? The code is as follows: Public SubCopy cell annotations ()DimRange1 as RangeDimRange2 as Range ' clears the G-Column Columns ("g:g").Clear SetRange1 = Range ("A1:A2") ' specifies the range of cells to copySetRange2 = Range ("D1") ' Specifies the location to copy (upper-left cell Range1. Copy Range2. PasteSpecial paste:=xlpastevalidation ' copy validity ' reclaims memorySetRange1 = Nothing SetRange2 = NothingEnd SubBefore copyingAf