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How does the Java 'for each' loop work?
...al iterator is merely inferred.
As was noted by Denis Bueno, this code works for any object that implements the Iterable interface.
Also, if the right-hand side of the for (:) idiom is an array rather than an Iterable object, the internal code uses an int index counter and checks against array.len...
How do I automatically scroll to the bottom of a multiline text box?
...ue. At regular intervals, I am adding new lines of text to it. I would like the textbox to automatically scroll to the bottom-most entry (the newest one) whenever a new line is added. How do I accomplish this?
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How to exit in Node.js
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community wiki
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iPhone Simulator location
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Besi
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answered Oct 14 '09 at 17:34
Pablo Santa Cr...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...t's 2016 I'd use PowerShell for this unless there's a really compelling backwards-compatible reason for it, particularly because of the regional settings issue with using date . See @npocmaka's https://stackoverflow.com/a/19799236/8479
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Cannot kill Python script with Ctrl-C
...ates the main thread, but because your threads aren't in daemon mode, they keep running, and that keeps the process alive. We can make them daemons:
f = FirstThread()
f.daemon = True
f.start()
s = SecondThread()
s.daemon = True
s.start()
But then there's another problem - once the main thread has...
How to view the contents of an Android APK file?
Is there a way to extract and view the content of an .apk file?
13 Answers
13
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How to use multiple AWS Accounts from the command line?
...ld be able to use the following command-options in lieu of the EC2_PRIVATE_KEY (and even EC2_CERT) environment variables:
-K <private key>
-C <certificate>
You can put these inside aliases, e.g.
alias ec2-describe-instances1 ec2-describe-instances -K /path/to/key.pem
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How different is Objective-C from C++? [closed]
...n Objective-C and C++ in terms of the syntax, features, paradigms, frameworks and libraries?
7 Answers
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Loop inside React JSX
I'm trying to do something like the following in React JSX (where ObjectRow is a separate component):
66 Answers
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