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Multiple Type Constraints in Swift
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You can use a where clause which lets you specify as many requirem>me m>nts as you want (all of which must be fulfilled) separated by commas
Swift 2:
func som>me m>Func<T where T:Som>me m>Protocol, T:Som>me m>OtherProtocol>(arg: T) {
// stuff
}
Swift 3 & 4:
func som>me m>Func<T: Som>me m>Protocol ...
Getting URL hash location, and using it in jQuery
...acks. For more detail, see the discussion of the possible attack in the comm>me m>nts on this answer or this explanation on Security Stack Exchange.
You can use the location.hash property to grab the hash of the current page:
var hash = window.location.hash;
$('ul'+hash+':first').show();
Note that t...
how does array[100] = {0} set the entire array to 0?
...ction 6.7.8.21 of the C specification (online draft of C spec): for the elem>me m>nts that don't have a specified value, the compiler initializes pointers to NULL and arithm>me m>tic types to zero (and recursively applies this to aggregates).
The behavior of this code in C++ is described in section 8.5.1.7 ...
Convert a JSON string to object in Java m>ME m>?
Is there a way in Java/J2m>ME m> to convert a string, such as:
14 Answers
14
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How to send commands when opening a tmux session inside another tmux session?
... you are commonly dealing with multiple layers of tmux. If you can spare som>me m> other key, you could make a non-prefixed binding to make things (possibly) easier to type:
bind-key -n C-\ send-prefix
bind-key -n C-^ send-prefix \; send-prefix
Create new window in second-level tmux: C-\ c
Create new ...
What is a servicebus and when do I need one?
...s a language of identifying things, like an IP address in Ethernet. This nam>me m> isn't som>me m>thing inherently physical.
Next, you have som>me m>thing physical involved on each node, like a queue in the case of a bus for supporting semi-connected communication, or an Ethernet card in the m>me m>taphor.
Beyond jus...
Why do we need argc while there is always a null at the end of argv?
...that the argv[argc] is always NULL , so I think we can traverse the argum>me m>nt list without argc . A single while loop will do this.
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Bash: Copy nam>me m>d files recursively, preserving folder structure
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I accepted this one for its elegance/m>me m>morability, but just discovered this doesn't copy whole directories (on OSX at least), whereas the tar one below does.
– mahemoff
Jul 23 '12 at 14:21
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...eturns empty list [], while ''.split('\n') returns [''].
The str.split() m>me m>thod has two algorithms. If no argum>me m>nts are given, it splits on repeated runs of whitespace. However, if an argum>me m>nt is given, it is treated as a single delimiter with no repeated runs.
In the case of splitting an empty...
git - m>me m>rge conflict when local is deleted but file exists in remote
I am very new to git and wondered how I should go about a m>me m>rge where in the local repo I have deleted several files on the master branch but these files exist within the remote master branch.
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