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How do you print out a stack trace to the console/log in Cocoa?
I'd like to log the call trace during certain points, like failed assertions, or uncaught exceptions.
6 Answers
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Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath:
...the dequeueReusableCellWithIdentifier:forIndexPath: method. The documentation for that method says this:
Important: You must register a class or nib file using the registerNib:forCellReuseIdentifier: or registerClass:forCellReuseIdentifier: method before calling this method.
You didn't regist...
Reading HTML content from a UIWebView
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The second question is actually easier to answer. Look at the stringWithContentsOfURL:encoding:error: method of NSString - it lets you pass in a URL as an instance of NSURL (which can easily be instantiated from NSString) and returns a strin...
Disable submit button when form invalid with AngularJS
...ading this great post of yours: benlesh.com/2012/11/angular-js-form-validation.html
– Ben
May 15 '14 at 17:48
what if ...
How do I make an HTTP request in Swift?
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You can use URL, URLRequest and URLSession or NSURLConnection as you'd normally do in Objective-C. Note that for iOS 7.0 and later, URLSession is preferred.
Using URLSession
Initialize a URL object and a URLSessionDataTask from URLSession. Then run the task with r...
How to get the Full file path from URI
...'t a Image, but it's a music file, but if i do it like the MediaStore Solution, it won't work if the app user selects eg Astro as browser, instead of Music Player. How do I solve this?
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When is -XAllowAmbiguousTypes appropriate?
I've recently posted a question about syntactic-2.0 regarding the definition of share . I've had this working in GHC 7.6 :
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
With the iOS SDK:
95 Answers
95
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How can I convert a stack trace to a string?
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One can use the following method to convert an Exception stack trace to String. This class is available in Apache commons-lang which is most common dependent library with many popular open sources
org.apache.commons.lang.exception.ExceptionUtils.getStackTrace(Throwable)
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Running junit tests in parallel in a Maven build?
...sing JUnit 4.4 and Maven and I have a large number of long-running integration tests.
10 Answers
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