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Reading in a JSON File Using Swift
...Decoder()
let jsonData = try decoder.decode(ResponseData.self, from: data)
return jsonData.person
} catch {
print("error:\(error)")
}
}
return nil
}
Swift 3
func loadJson(filename fileName: String) -> [String: AnyObject]? {
if let...
make_unique and perfect forwarding
...an simply be a class instead of function. For example, see my blog article from May 2010. It's also linked to from the discussion on Herb's blog.
– Cheers and hth. - Alf
May 12 '12 at 13:42
...
Display clearColor UIViewController over UIViewController
... a view controller modally, iOS removes the view controllers underneath it from the view hierarchy for the duration it is presented. While the view of your modally presented view controller is transparent, there is nothing underneath it except the app window, which is black. iOS 7 introduced a new...
Java regex capturing groups indexes
...or 1*0, then $) versus ^0*1|1*0$ (^0*1 or 1*0$).
A capturing group, apart from grouping, will also record the text matched by the pattern inside the capturing group (pattern). Using your example, (.*):, .* matches ABC and : matches :, and since .* is inside capturing group (.*), the text ABC is rec...
Pipe output and capture exit status in Bash
...ails, but if both 'command' and 'tee' fail, he would receive the exit code from 'tee'.
– t0r0X
Mar 7 '18 at 9:24
@Linu...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
...
Worth noting quote from jstat Oracle Java 8 manual page: This command is experimental and unsupported.
– patryk.beza
May 19 '15 at 20:20
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How can I get the current user's username in Bash?
...oks at the user attached to stdin. However, if you are running a batch job from cron, or you are running a startup script as a different user than root, then these will either output the wrong user (root) or nothing at all. This answer will return the correct value regardless by looking at process's...
Inserting a Link to a Webpage in an IPython Notebook
...
In case it is not a markdown cell, that is with what I went:
from IPython.core.display import display, HTML
display(HTML("""<a href="https://google.at">text</a>"""))
share
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Using context in a fragment
...: MyApplication.sContext = getApplicationContext(); then you can access it from any activity/fragment without worrying about detachment.
– Eduko
Feb 23 '15 at 18:18
3
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The type or namespace name could not be found [duplicate]
...
This happened to me last week but from loading a 4.5.2 library in a 4.5 project. Just a note: A 4.5.2 project can load a 4.5 or 4.5.1 library just fine.
– ahwm
Jan 12 '15 at 16:13
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