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GitHub pages are not updating

...tHub pages. I pushed a new commit to my personal pages page maltzj.github.io , but the new article isn't showing up there. When I execute the server locally, a post lives at localhost:4000/posts/the-price-of-inconsistent-code/ . However, when I go to http://maltzj.github.io/posts/the-price-of-inc...
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The best way to remove duplicate values from NSMutableArray in Objective-C?

...h? I wrote the answer below in 2009; in 2011, Apple added NSOrderedSet to iOS 5 and Mac OS X 10.7. What had been an algorithm is now two lines of code: NSOrderedSet *orderedSet = [NSOrderedSet orderedSetWithArray:yourArray]; NSArray *arrayWithoutDuplicates = [orderedSet array]; If you are worr...
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javascript scroll event for iPhone/iPad?

... installing the handler works e.g. window.addEventListener('scroll', function() { alert("Scrolled"); }); // or $(window).scroll(function() { alert("Scrolled"); }); // or window.onscroll = function() { alert("Scrolled"); }; // etc (See also https://developer.apple.com/library/content/documentatio...
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What makes a keychain item unique (in iOS)?

My question concerns keychains in iOS (iPhone, iPad, ...). I think (but am not sure) that the implementation of keychains under Mac OS X raises the same question with the same answer. ...
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How do I use Java to read from a file that is actively being written to?

I have an application that writes information to file. This information is used post-execution to determine pass/failure/correctness of the application. I'd like to be able to read the file as it is being written so that I can do these pass/failure/correctness checks in real time. ...
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Ship an application with a database

If your application requires a database and it comes with built in data, what is the best way to ship that application? Should I: ...
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o

Getting strange behavior when calling function outside of a closure: 9 Answers 9 ...
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iOS - Dismiss keyboard when touching outside of UITextField

...reRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboard)]; [self.view addGestureRecognizer:tap]; In dismissKeyboard: -(void)dismissKeyboard { [aTextField resignFirstResponder]; } (Where aTextField is the textfield that is responsible for th...
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What do the terms “CPU bound” and “I/O bound” mean?

....e. it spends the majority of its time simply using the CPU (doing calculations). A program that computes new digits of π will typically be CPU-bound, it's just crunching numbers. A program is I/O bound if it would go faster if the I/O subsystem was faster. Which exact I/O system is meant can vary...
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Implementing Fast and Efficient Core Data Import on iOS 5

Question : How do I get my child context to see changes persisted on the parent context so that they trigger my NSFetchedResultsController to update the UI? ...