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Any implementation of Ordered Set in Java?
...urque: good find, and thanks for the edits. OP wanted access by index, and now that I's looked at it and think about it, I think skip lists actually don't have that capability either...
– Michael Borgwardt
Jul 7 '15 at 8:01
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SQLite error 'attempt to write a readonly database' during insert?
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As I know, the containing folder must be writable because when writing a journaling file will be created and so the db itself. To have the same user as the webserver, try copy the content of file to another created ad hoc.
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Margin on child element moves parent element
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i wanna know why does this happen what good this does to anyone. What situation this 'feature' was meant to be.
– Muhammad Umer
Mar 14 '13 at 14:47
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Gcc error: gcc: error trying to exec 'cc1': execvp: No such file or directory
I have been successfully using gcc on Linux Mint 12. Now I am getting an error. I have recently been doing some .so builds and installed Clang not to long ago, but have successfully compiled since both of those events, so not sure what has changed. I used the GUI Software Manager to remove and then ...
How to resolve “You need to have Ruby and Sass installed and in your PATH for this task to work” War
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Ok I got it. I just had to install Sass using gem install sass and now everything is fine...couldn't be easier.
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...= 'myapp.settings'
application = get_wsgi_application()
Everything works now.
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Why does the is operator return false when given null?
...documentation only states that expression cannot be null (that we already know), but it doesn't tell why
– username
Oct 3 '11 at 20:23
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...ou'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my usage and it hasn't been updated in a few years. dateutil, by contrast, has been active a...
How do I compare two hashes?
... expected_hash with HashDiff.diff(got_hash, expected_hash).should eql [] I now get output which shows exactly what I need. Perfect!
– davetapley
Jul 24 '12 at 19:29
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Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?
...Active)
}
The big change here is that instead of calling a #selector, we now call the var created above. This can eliminate situations where you get invalid selector crashes.
Finally, we remove the observer.
func removeObserver() {
NotificationCenter.default.removeObserver(self, name: .UIApp...