save

问题 This program crashes on debug and highlights the "doc.Save(PATH);" at the end of the code. I am trying to save the variables cookieScore , additionAddition , and additionMultiplier into an XML file. I am getting information about it from here "http://visualcsharptutorials.com/net-framework/writing-xml-file" private XmlDocument doc; string PATH = @"C:\sample.xml"; private void saveBtn_Click(object sender, EventArgs e) { doc = new XmlDocument(); if (!System.IO.File.Exists(PATH)) {

问题 I used the following code to save a BOOL but it's not working. [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"save"]; StrongMAN = [[NSUserDefaults standardUserDefaults] boolForKey:@"save"]; Are there other ways to save a BOOL ? 回答1: You should add the following code [[NSUserDefaults standardUserDefaults] synchronize]; 回答2: [[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"kLogIn"]; [[NSUserDefaults standardUserDefaults] synchronize]; 回答3: [[NSUserDefaults

问题 I'm trying to load , edit and save a record with CakePHP 2.0 but I get a generic error during the save method that don't help me to understand where is the problem. if I try with debug($this->User->invalidFields()); I get an empty array , but I get false from $this->User->save() condition. Here is the controller action where I get the error: public function activate ($code = false) { if (!empty ($code)) { // if I printr $user I get the right user $user = $this->User->find('first', array(

问题 It's seems a fairly simple question but I didn't manage to correctly save my ipython session using magic "%save" If i use the magic "%paste" at any time during the session, saving the session results in this output : get_ipython().magic(u'paste') Of course, I would like the pasted code to be saved instead. Any ideas? 回答1: I can reproduce this with version 3.1.0 of ipython on Ubuntu $ ipython Python 2.7.6 (default, Mar 22 2014, 22:59:56) Type "copyright", "credits" or "license" for more

问题 I have a PFObject containing a text and a PFFile. PFObject *post = [PFObject objectWithClassName:@"Posts"]; post[@"description"] = self.Photodescription.text; NSData *picture = UIImageJPEGRepresentation(self.capturedPicture, 0.5f); post[@"picture"] = [PFFile fileWithName:@"thumbnailPicture.png" data:picture]; I would like to get progress of upload in order to display a progression bar. The following function only works for PFFile. [post[@"picture"] saveInBackgroundWithBlock:^(BOOL succeeded,

问题 I am new to Wordpress Gutenberg blocks. I created a gallery plugin and I want a user to be able to insert gallery shortcode by simply choosing the desired gallery from a popup window. I use jQuery text() function to inject shortcodes from the popup window with success but the content will not be saved. However, when I type in some text everything works fine. Here is my Gutenberg js: var el = wp.element.createElement, registerBlockType = wp.blocks.registerBlockType, RichText = wp.editor

问题 I am able to crop a picture from the camera or the gallery and put it on an ImageView and it is correctly displayed. But when I try to upload the picture to a server, the original picture was uploaded instead of the cropped one. How do I get the URI of the cropped picture? I think I am missing something in CROP_FROM_CAMERA : Pls help. Thanks very much. My crop and onstartactivity is as follows: protected void onActivityResult(int requestCode, int resultCode, Intent data) { // super

问题 I am using Visual Studio 2010 and the Windows Phone 7 Emulator in order to create an app which allows the user to take a photo and then save it into a folder on the file system and also create a reference of it on the database so as all of the images on the database can be displayed on the app. I can't however save the Image that is taken by the camera, I have spent ages looking through the Cordova docs and other websites. It looks as if I need the file location of the image taken by the

问题 I have a misunderstanding somewhere with the Entity Framework. This code is from my unit testing: Public Sub UpdateRosterLinkTest() Dim target As PlayerAdmin = New PlayerAdmin() target.PlayerAdminManager = playerAdminTestManager target.Team = playerAdminTestManager.GetAirForceMensBB() playerAdminTestManager.resetRosterLink(target) Assert.IsNull(target.Team.RosterLink) Dim playerAdmin As PlayerAdmin = New PlayerAdmin() playerAdmin.TeamId = 12434 playerAdmin.RosterLink = "Roster Link"

问题 If I take a picture it is shown in the image view.This works well. But how can I save the photo additional on the hard drive? Take he the size of the camera setting? public class Note extends Activity { TextView t; ImageView iv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.note); iv=(ImageView) findViewById(R.id.imageView); Button btn = (Button) findViewById(R.id.photo); btn.setOnClickListener(new View