PCSnippets

A collection of my "this'd be cool to have" work.

What's Inside?

NSWindow+Flipping

• - flipToShowWindow:forward:: Animates a flip between this window and another window. Straightforward, the way it should be.

NSObject+RuntimeAssociations

• - associateWithObject:forKey: and friends: Creates a runtime link with the given object, via the given key object. Typically, the key is a void * set up with declareRuntimeAssociationKey().
• - associatedObjectForKey:: Gets the object linked via the given key. This key was set with an association, and is typically gotten with runtimeAssociationKey().
• - dissassociateWithObjectForKey: and friends: Breaks a runtime link.

declareRuntimeAssociationKey(): Declares a static void * for the association key. runtimeAssociationKey(): Gets the static void * association key.

Objectify

• $(): Makes an object out of the given value.

PCContainerComprehension

• - arrayByComprehendingWithBlock:: Creates a new array with the return value of the block, executed for each element in the array. nil values will be skipped.
• - dictionaryByComprehendingWithBlock:: Creates a new dictionary with the return value of the block, executed for each key in the dictionary. nil values will be skipped.
• -setByComprehendingWithBlock:: Creates a new set with the return value of the block, executed for each element in the set. nil values will be skipped.
• -isIn:: Returns YES if the object is in the given container.
• -areIn:: Returns YES if all of the objects in this container object are in the given container.

PCJSON

• - isJSONSerializable: Returns YES if the object is a valid JSON object.

• - JSONSerialize: Returns a string of JSON, which represents a dictionary of this object's property name - property value pairs.

• - JSONRepresentation: Returns a string of JSON, which represents this object.

• - JSONDumpWithBlock: and friends: Returns a string of JSON, which represents the object returned from the block, selector, etc.

• - JSONValue: Returns a valid JSON object, parsed from this string.