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iOS - Dismiss keyboard when touching outside of UITextField
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Which terminal command to get just IP address and nothing else?
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gdb: how to print the current line or find the current line number?
...' just tells you where you are at (with an argument it changes the frame). More information on the frame command can be found here.
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How do I use format() on a moment.js duration?
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java: ArrayList - how can i check if an index exists?
...list.set(1, item1); mylist.set(3, item3); //skipping 2 I guess HashMap is more suitable for that scenario?
– yeahman
Feb 27 '16 at 6:55
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Using isKindOfClass with Swift
... correct way would be to use optional type cast operator as?. You can read more about it on the section Optional Chaining sub section Downcasting.
Edit 2
As pointed on the other answer by user @KPM, using the is operator is the right way to do it.
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How do I determine if a port is open on a Windows server? [closed]
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How does one parse XML files? [closed]
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+1 for mentioning XmlDocument, which is much more convenient than serialisation interfaces in some cases. If you are after one specific element, you can access child elements with the indexer: xmlDoc["Root"], and these can be chained: xmlDoc["Root"]["Folder"]["Item"] to...
What's the difference between subprocess Popen and call (how can I use them)?
...object
where the object points to the output file.
subprocess.Popen is more general than subprocess.call.
Popen doesn't block, allowing you to interact with the process while it's running, or continue with other things in your Python program. The call to Popen returns a Popen object.
call does...
How to properly exit a C# application?
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Its more suitable for console applications only.
– Nidhin David
Oct 3 '14 at 5:08
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