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How to hide first section header in UITableView (grouped style)
As the design of table views using the grouped style changed considerably with iOS 7, I would like to hide (or remove) the first section header. So far I haven't managed to achieve it.
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How do I delete an item or object from an array using ng-click?
I am trying to write a function that enables me to remove an item when the button is clicked but I think I am getting confused with the function - do I use $digest ?
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How best to determine if an argument is not sent to the JavaScript function
...ral different ways to check if an argument was passed to a function. In addition to the two you mentioned in your (original) question - checking arguments.length or using the || operator to provide default values - one can also explicitly check the arguments for undefined via argument2 === undefined...
What's the most elegant way to cap a number to a segment? [closed]
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The way you do it is pretty standard. You can define a utility clamp function:
/**
* Returns a number whose value is limited to the given range.
*
* Example: limit the output of this computation to between 0 and 255
* (x * 255).clamp(...
How does a Breadth-First Search work when looking for Shortest Path?
...e done some research, and I seem to be missing one small part of this algorithm. I understand how a Breadth-First Search works, but I don't understand how exactly it will get me to a specific path, as opposed to just telling me where each individual node can go. I guess the easiest way to explain my...
Singular or plural controller and helper names in Rails
...singular names for controllers and helpers? Nothing seems to rely on this. It even seems helpers don't have to make the same choice about singular vs. plural as their corresponding controllers, at least according to my limited experimentation. Is that true?
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Vim indent xml file
I am learning Vim but I thought this was a simple task but I cannot get it to work. I have browser SO but the solutions are not working for me.
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Implementing MVC with Windows Forms
...rent from each other and our understanding of how applications should be written is still very limited. Past Windows Forms applications I have worked on have been so different from each other. Some of the design differences I have seen are (including most combinations):
Directly talk to the datab...
Changing MongoDB data store directory
...pecifying a MongoDB data directory and have had only one 30 GB primary partition.
9 Answers
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Entity Framework - Code First - Can't Store List
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Entity Framework does not support collections of primitive types. You can either create an entity (which will be saved to a different table) or do some string processing to save your list as a string and populate the list after ...