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How do I make an HTTP request in Swift?
...eferred.
Using URLSession
Initialize a URL object and a URLSessionDataTask from URLSession. Then run the task with resume().
let url = URL(string: "http://www.stackoverflow.com")!
let task = URLSession.shared.dataTask(with: url) {(data, response, error) in
guard let data = data else { return }
...
Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
...xception because it's possible to throw objects in .Net that do not derive from System.Exception. This is not possible in C# or VB.Net but it is possible in other CLR based languages. Hence the API must support this possibility and uses the type object.
So while it shouldn't ever be null, it ma...
Can't access object property, even though it shows up in a console log
Below, you can see the output from these two logs. The first clearly shows the full object with the property I'm trying to access, but on the very next line of code, I can't access it with config.col_id_3 (see the "undefined" in the screenshot?). Can anyone explain this? I can get access to every ...
String difference in Bash
...ee strings
a="this is a line"
b="this is"
c="a line"
To remove prefix b from a
echo ${a#"$b"} # a line
To remove suffix c from a
echo ${a%"$c"} # this is
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How do you diff a directory for only files of a specific type?
...f -x '*.foo' -x '*.bar' -x '*.baz' /destination/dir/1 /destination/dir/2
From the Comparing Directories section of info diff (on my system, I have to do info -f /usr/share/info/diff.info.gz):
To ignore some files while comparing directories, use the '-x
PATTERN' or '--exclude=PATTERN' option...
How to clone ArrayList and also clone its contents?
...gned with several mistakes (see this question), so it's best to avoid it.
From Effective Java 2nd Edition, Item 11: Override clone judiciously
Given all of the problems associated with Cloneable, it’s safe to say
that other interfaces should not extend it, and that classes
designed for i...
Gradle: How to Display Test Results in the Console in Real Time?
I would like to see test results ( system.out/err, log messages from components being tested ) as they run in the same console I run:
...
How to merge the current branch into another branch
... git merge $2 && git checkout -; }; f"
so that you can invoke it from any repository as
git merge-to master dev
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A beginner's guide to SQL database design [closed]
...
Beginning Database Design: From Novice to Professional - Clare Churcher?
– enthusiasticgeek
Dec 6 '13 at 13:43
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Compile, Build or Archive problems with Xcode 4 (and dependencies)
...NB: The steps below will solve 90% of your Xcode archive issues
however, from the comments it is suggested you try quitting Xcode
first. This may save you hours of setting tweaking.
Check the "user header paths" are correct (Add "" to paths for spaces, both in your project and dependencies)
S...