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Swift to Objective-C header not created in Xcode 6
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This is correct, and... what if I need to use a Swift class in a objc header? I tried with forward declaration, it also doesn't work.
– Ixx
Jan 8 '15 at 10:14
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When is std::weak_ptr useful?
...t need to keep those in memory, so you get rid of the strong pointer.
But what if that object is in use and some other code holds a strong pointer to it? If the cache gets rid of its only pointer to the object, it can never find it again. So the cache keeps a weak pointer to objects that it needs t...
Immutability of Strings in Java
... two distinct String objects. Thus, str points to a string. You can change what it points to, but not that which it points at.
Take this code, for example:
String s1 = "Hello";
String s2 = s1;
// s1 and s2 now point at the same string - "Hello"
Now, there is nothing1 we could do to s1 that would af...
Access Container View Controller from Parent iOS
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@Fydo, and what is the problem with handling all of the multiple containers on the 'prepare for segue'?
– Lay González
Jun 20 '14 at 17:54
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Run php script as daemon process
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I agree with what's been said here-- this is a bad solution. You should create an init script for a couple of reasons: 1) Init script is launched automatically on startup 2) You can manage the daemon with start/stop/restart commands. He...
What causes javac to issue the “uses unchecked or unsafe operations” warning
...fe way, using generics.
To get rid of the warning, just be specific about what type of objects you're storing in the collection. So, instead of
List myList = new ArrayList();
use
List<String> myList = new ArrayList<String>();
In Java 7 you can shorten generic instantiation by ...
What does MVW stand for?
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It stands indeed for whatever, as in whatever works for you
MVC vs MVVM vs MVP. What a controversial topic that many developers
can spend hours and hours debating and arguing about.
For several years +AngularJS was closer to MVC (or ra...
When should I use a trailing slash in my URL?
...etty".
A URL without a slash at the end and without an extension looks somewhat "weird".
You will never name your CSS file (for example) http://www.sample.com/stylesheet/ would you?
BUT I'm being a proponent of web best practices regardless of the environment.
It can be wonky and unclear, just as ...
How to change default text file encoding in Eclipse?
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What Jordan said. I am pretty sure searchable menus are the future of software.
– PawelP
Jan 4 '14 at 16:07
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How to change default timezone for Active Record in Rails?
... database and then just change them in the frontend like with moment.js or what do you suggest in order to show this data in the correct time zone for any user?
– alexventuraio
Nov 11 '16 at 4:20
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