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What is the documents directory (NSDocumentDirectory)?
Can someone explain to me what the documents directory is on an iOS app and when to use it?
9 Answers
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Injecting a mock into an AngularJS service
...good solution either, because then you're actually testing two services in one test, instead of unit-testing the two services in isolation. So I would like to re-iterate the question. How do you pass a mock service to another service in a unit test?
– Patrick Arnesen
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Constructors vs Factory Methods [closed]
...asses to specify the objects it creates
classes delegate responsibility to one of several helper subclasses, and you want to localize the knowledge of which helper subclass is the delegate
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Inner class within Interface
...usefulness of such a thing, I'm simply answering your question: it can be done and this is one kind of use I've seen made of it.
Now I won't comment on the usefulness of such a construct and from I've seen: I've seen it, but it's not a very common construct.
200KLOC codebase here where this happen...
Assert an object is a specific type
...lass) and you'll see that it compile just fine but there will be an AssertionError thrown.
– maba
Sep 3 '14 at 11:39
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How do I tell if a regular file does not exist in Bash?
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Parameter can be any one of the following: -e: Returns true value, if file exists -f: Return true value, if file exists and regular file -r: Return true value, if file exists and is readable -w: Return true value, if file exists and is writable -...
Difference between HashMap, LinkedHashMap and TreeMap
...edited Feb 5 '18 at 1:32
Paul Rooney
15.8k88 gold badges3434 silver badges5656 bronze badges
answered May 22 '10 at 21:18
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How do I use vimdiff to resolve a git merge conflict?
... any case, the bottom buffer contains the file you can actually edit—the one sitting in your working directory. You can make any changes you like; vim is showing you how it differs from each of the top views, which are the areas that the automatic merge couldn't not handle. Pull changes from LOCAL...
Tools to get a pictorial function call graph of code [closed]
...ic methods are static methods, which try to determine it from the source alone without running the program.
Advantages of dynamic methods:
catches function pointers and virtual C++ calls. These are present in large numbers in any non-trivial software.
Disadvantages of dynamic methods:
you hav...
Split a vector into chunks in R
...'t get me anywhere. So here is what I came up with, hopefully it helps someone some where.
20 Answers
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