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How do I concatenate strings in Swift?
...orld"
let first = a + ", " + b
let second = "\(a), \(b)"
You could also do:
var c = "Hello"
c += ", World"
I'm sure there are more ways too.
Bit of description
let creates a constant. (sort of like an NSString). You can't change its value once you have set it. You can still add it to other t...
Is it possible to set a custom font for entire of application?
...ation start up and then use it elsewhere in the application? When set, how do I use it in my layout XMLs?
25 Answers
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What to do about Eclipse's “No repository found containing: …” error messages?
...I seem to remember something like this somewhere in the update process but don't see anything now. I check for updates and get a list of updates. All I can do is select which ones I want. Next it is a review screen, where I can't actually do anything except go back, cancel, or finish. I've also look...
Removing duplicates in lists
... I need to write a program to check if a list has any duplicates and if it does it removes them and returns a new list with the items that weren't duplicated/removed. This is what I have but to be honest I do not know what to do.
...
How do I import a Swift file from another Swift file?
...o the test target are not exactly wrong, but it's not the way it should be done
– below
Jun 21 '14 at 22:43
10
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git add only modified changes and ignore untracked files
... using git add etc. So I would ask you to correct your .gitignore
You can do git add -u so that it will stage the modified and deleted files.
You can also do git commit -a to commit only the modified and deleted files.
Note that if you have Git of version before 2.0 and used git add ., then you w...
How do I copy a string to the clipboard on Windows using Python?
I'm trying to make a basic Windows application that builds a string out of user input and then adds it to the clipboard. How do I copy a string to the clipboard using Python?
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How do I change tab size in Vim?
...ully educated decision as to how to set things up, you'll need to read Vim docs on tabstop, shiftwidth, softtabstop and expandtab. The most interesting bit is found under expandtab (:help 'expandtab):
There are four main ways to use tabs in Vim:
Always keep 'tabstop' at 8, set 'softtabstop' and 's...
Export and Import all MySQL databases at one time
...e and again import all of them into my MySQL server at one time. How can I do that?
10 Answers
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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
(Related to this question, EF4: Why does proxy creation have to be enabled when lazy loading is enabled? ).
4 Answers
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