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filtering NSArray into a new NSArray in Objective-C
I have an NSArray and I'd like to create a new NSArray with objects from the original array that meet certain criteria. The criteria is decided by a function that returns a BOOL .
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Purpose of #!/usr/bin/python3
I have noticed this in a couple of scripting languages, but in this example, I am using python. In many tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this.
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How do you make Git ignore files without using .gitignore?
Due to external weird constraints I cannot modify the .gitignore of my repository. Is there a way to ignore files and directories other than modifying a .gitignore ? Even if it is a global solution like a global configuration that will be applied to all my repositories.
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Android Studio Project Structure (v.s. Eclipse Project Structure)
I'm trying to learn android development and I am initially confused by the different project structures between Eclipse and Android Studio. This makes it difficult to follow tutorials designed for Eclipse. Could anyone let me know why these differences exist? Should they exist?
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How do you configure Django for simple development and deployment?
I tend to use SQLite when doing Django
development, but on a live server something more robust is
often needed ( MySQL / PostgreSQL , for example).
Invariably, there are other changes to make to the Django
settings as well: different logging locations / intensities,
media paths, etc.
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HtmlSpecialChars equivalent in Javascript?
Apparently, this is harder to find than I thought it would be. And it even is so simple...
16 Answers
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$watch an object
I want to watch for changes in a dictionary, but for some reason watch callback is not called.
8 Answers
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Travel/Hotel API's? [closed]
I am working on a large project involving creating a worldwide hotel database with rich data such as Addresses, Images, Descriptions, Policies, Coordinates, Facilities, Reviews, Local area descriptions and their amenities etc.
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Python string class like StringBuilder in C#?
Is there some string class in Python like StringBuilder in C#?
8 Answers
8
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AngularJS best practices for module declaration?
I have a bunch of Angular modules declared in my app. I originally started declaring them using the "chained" syntax like this:
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