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What are the applications of binary trees?

...ningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than self-balancing binary trees for searching, there are many binary trees (such as binary tries) for which "b...
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How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?

...ructions elsewhere on the web. Our shop is fairly new to iOS dev, I personally am completely inexperienced with iOS dev and Xcode. I've stumbled through tens of tutorials, articles, and trouble posts from Apple and elsewhere and I feel like I might be nearly there... ...
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What is the best way to auto-generate INSERT statements for a SQL Server table?

... table. This is a quick run through to generate the INSERT statements for all of the data in your table, using no scripts or add-ins to SQL Management Studio 2008: Right-click on the database and go to Tasks > Generate Scripts. Select the tables (or objects) that you want to generate the scrip...
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Remove HTML Tags from an NSString on the iPhone

...d that method in the m file, and the prototype in the h file. When that is all set up, to use it all you have to do is have a string object (Example: NSString *myString = ...) and you call that method on your string object (NSString *strippedString = [myString stringByStrippingHTML];). ...
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Which is faster: Stack allocation or Heap allocation

... Stack allocation is much faster since all it really does is move the stack pointer. Using memory pools, you can get comparable performance out of heap allocation, but that comes with a slight added complexity and its own headaches...
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Good or bad practice? Initializing objects in getter

... it seems... according to my co-worker at least. We've been working on a small project together. The way I wrote the classes is (simplified example): ...
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How do I create an abstract base class in JavaScript?

...l value instead of an object so as to continue application execution, it really depends on your implementation. This, in my opinion, is the correct way to implement abstract JS "classes". – dudewad Jan 18 '16 at 21:36 ...
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What is the difference between declarative and imperative programming? [closed]

...n collection where item%2 != 0 select item would be the declarative form. Calling a function doesn't become declarative programming just because that function is in the System.Linq namespace. – Pete Kirkham Aug 28 '15 at 21:50 ...
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Re-doing a reverted merge in Git

... but git-merge command sees the original merge, and happily announces that all is well and branches have been already merged. What do I do now? Create a 'Revert "Revert "28s -> develop"" ' commit? Doesn't seem to be a good way to do it, but I can't imagine any other at the moment. ...
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Which timestamp type should I choose in a PostgreSQL database?

...ative TIMESTAMPs. From a programmatic and consistency perspective, ensure all calculations are made using UTC as the time zone. This isn’t a PostgreSQL requirement, but it helps when integrating with other programming languages or environments. Setting a CHECK on the column to make sure the writ...