frame | 易学教程

Way to detect “Refused to display document because display forbidden by X-Frame-Options.” error? [duplicate]

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This question already has answers here : Catch error if iframe src fails to load . Error :-“Refused to display 'http://www.google.co.in/' in a frame..” (7 answers) I am using 'google viewer' to view some documents. Only problem is, if the browser has a google-login that is in "limbo" it shows nothing and the "Refused to display document because display forbidden by X-Frame-Options." error occurs and is shown in the console. What I mean by "limbo" is when a login is known but the user has to re-enter their password to reverify themselves. Is there a method to detect when this error occurs so I

Why can't I change the frame of my UILabel?

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I have been trying for two days to modify the frame of a UILabel , which is ridiculous... The UILabel is an IBOutlet, but that is not the reason why it's not working: I tried to create a UILabel programatically and it still didn't work. Here is how I do it: self.descriptionLabel.text = description; self.descriptionLabel.lineBreakMode = NSLineBreakByWordWrapping; CGSize textSize = [self.descriptionLabel.text sizeWithFont:[UIFont systemFontOfSize:12.0] constrainedToSize:CGSizeMake(self.descriptionLabel.frame.size.width, FLT_MAX) lineBreakMode:self.descriptionLabel.lineBreakMode]; CGFloat

Getting element within Frame using jQuery

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问题 I am trying to access an element which is inside of a frame but haven't had any luck getting to it so far. I have read through a lot of examples here on stackoverflow and in jQuery's documentation but all the examples I've seen have been in reference to iFrames which behave differently than traditional frames. My page structure is as shown below with actual contents removed: <html> <head></head> <frameset> <frame name="Menu"><html><body>  </body></html></frame> <frameset>

MBProgressHUD to show label text in more than one line

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问题 Hi i have a MBProgressHUD on my iPad screen. Works perfectly fine. But i want to change the label to show in three lines.Like this self.hud = [[MBProgressHUD alloc] initWithView:self.navigationController.view]; self.hud.frame = CGRectMake(0, 0, 120, 143); [self.navigationController.view addSubview:self.hud]; self.hud.delegate = self; self.hud.mode = MBProgressHUDModeAnnularDeterminate; NSString *strloadingText = [NSString stringWithFormat:@"Loading Data.\r Please Wait.\r 1-2 Minutes"]; NSLog(

UITableView: changing footer view's size programmatically doesn't work

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问题 My table view's footer is a view that shows some tweets from a user, so I do not know its height until I got the tweets, I created a FooterViewController that has a method refreshTweets , I add it in viewDidLoad : FooterViewController *controller = [[FooterViewController alloc] initWithNibName...]; [[self tableView] setFooterView:[controller view]]; [controller refreshTweets]; in refreshTweets method, I read tweets and calculate the total height, and reset view(the footer)'s height: self.view

Changing the height of a tableHeaderView hides the cells

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In my UITableView, I have a tableHeaderView that should resize itself according to the content. The resizing works fine, however, the tableHeaderView obscures the first couple of cells. Apparantly changing the frame of the tableHeaderView doesn't reorganize the rest of the view. I've already tried calling [self.tableView layoutSubViews] and [self.tableView setNeedsLayout] , but those don't help either. Also tried giving the tableHeaderView from the Interface Builder an outlet to change the frame on that, but that doesn't reorganize the tableView either. How can I change the size of the

Saving JPEG file coming from Network Camera RTP Stream

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Removing frame while keeping axes in pyplot subplots

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问题 I am creating a figure with 3 subplots, and was wondering if there is any way of removing the frame around them, while keeping the axes in place? 回答1: If you want to remove the axis spines, but not the other information (ticks, labels, etc.), you can do that like so: fig, ax = plt.subplots(7,1, sharex=True) t = np.arange(0, 1, 0.01) for i, a in enumerate(ax): a.plot(t, np.sin((i + 1) * 2 * np.pi * t)) a.spines["top"].set_visible(False) a.spines["right"].set_visible(False) a.spines["bottom"]

How to make smooth frame animation in android?

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I made a frame animation. But the transitition between images is bad looking. How can I apply a crossfade effect to it ? When using TransitionDrawable i get the proper result but it stops after one execution. Any one has an idea how to resolve it? public void startAnimation() { if (logoAnimation != null) { if (logoAnimation.isRunning()) { logoAnimation.stop(); } logoAnimation.start(); } } private int setLogoAnimation(int animationID, int targetID) { imageView = (ImageView) window.findViewById(targetID); imageView.setImageResource(animationID); logoAnimation = (AnimationDrawable) imageView

What does Frame.init do?

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in the following code, line 5, what does Frame.__init__ do? Could someone explain the concept behind it? Thanks a lot! from Tkinter import * class AppUI(Frame): def __init__(self, master=None): Frame.__init__(self, master, relief=SUNKEN, bd=2) [...] Edit: Full Code with correct indention here kindall The class AppUI is based on the class Frame from Tkinter . This means the AppUI class is a type of Frame but with some behaviors slightly different or customized. Which means that the methods of the AppUI class may need to (in fact, usually will need to) call code from the Frame class. That is,