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Unable to open project… cannot be opened because the project file cannot be parsed
I have been working for a while to create an iPhone app. Today when my battery was low, I was working and constantly saving my source files then the power went out...
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Access key value from Web.config in Razor View-MVC3 ASP.NET
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@System.Configuration.ConfigurationManager.AppSettings["myKey"]
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Detecting Unsaved Changes
...have a requirement to implement an "Unsaved Changes" prompt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes, and give them the option to cancel and stay on the curr...
How to prevent SIGPIPEs (or handle them properly)
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What exactly happens if my program writes to a broken pipe (a socket in my case)? SIG_IGN makes the program ignore the SIG_PIPE, but then does that result in send() doing something undesirable?
– sudo
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Gesture recognizer and button actions
...condition that will return NO if the touch is in the button.
This is from apple SimpleGestureRecognizers example.
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
// Disallow recognition of tap gestures in the segmented control.
if ...
Enable zooming/pinch on UIWebView
...le = 1; // set as you want.
//// Below two line is for iOS 6, If your app only supported iOS 7 then no need to write this.
webView.scrollView.zoomScale = 2;
webView.scrollView.zoomScale = 1;
}
#pragma mark -
#pragma mark - UIScrollView Delegate Methods
- (void)scrollViewDidEndZooming:...
Why is a boolean 1 byte and not 1 bit of size?
... I said earlier, I'm hard pressed to think of the last time I worked on an application where those conditions applied, but you give a couple of good examples, and I'm sure with a little imagination one could think of others.
– Jay
Jun 2 at 15:14
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Why does Chrome incorrectly determine page is in a different language and offer to translate?
...rome auto-translation feature is tripping up on one page within one of our applications. Whenever we navigate to this particular page, Chrome tells us the page is in Danish and offers to translate. The page is in English, just like every other page in our app. This particular page is an internal ...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...mpatibility. Generally, they should not be used unless interacting with an app/web service/etc designed for them.
– Anthony DiSanti
Jul 12 '11 at 19:03
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Finding JavaScript memory leaks with Chrome
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I appreciate your effort. Indeed, the three snapshot technique is regularly mentioned in tutorials. Unfortunately, the details are often left out. For instance, I appreciate the introduction of the $0 function in the console, t...