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What are some resources for getting started in operating system development? [closed]
... magazine name) and then asking around for people with a copy.
Lastly, I know that usenet is dead (for so sayeth the prophets of internet doom) but you'll find that many of the craggy old experts from that era still live there. You should search google groups (they have dejanews's old repository) ...
Difference between string and char[] types in C++
I know a little C and now I'm taking a look at C++.
I'm used to char arrays for dealing with C strings, but while I look at C++ code I see there are examples using both string type and char arrays:
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Should I avoid 'async void' event handlers?
I know it is considered generally a bad idea to use fire-and-forget async void methods to start tasks, because there is no track of the pending task and it is tricky to handle exceptions which might be thrown inside such a method.
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How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
...How and why this was created instead of in my /usr/local folder, I do not know.
Deleting these local references fixed the phantom v0.6.1-pre. If anyone has an explanation, I'll choose that as the correct answer.
EDIT:
You may need to do the additional instructions as well:
sudo rm -rf /usr/local...
Horizontal ListView in Android?
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It is deprectaed now
– Animesh Mangla
Dec 27 '15 at 13:05
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show 1 more comment
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Exporting APK from eclipse (ADT) silently crashes
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The problem has gone until I have update ADT and Eclipse. I don't know which one solve the issue.
Now it's working smoothly for severeal signed export, with:
ADT Version: 22.2.1.v201309180102-833290
Eclipse Juno Service Release 2 Build id: 20130225-0426
Gentoo Linux running Java 1.7.0...
python plot normal distribution
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To avoid deprecation warnings, now you should use scipy.stats.norm.pdf(x, mu, sigma) instead of mlab.normpdf(x, mu, sigma)
– Leonardo Gonzalez
Mar 10 '19 at 22:44
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get all keys set in memcached
...t command to memcached. I modified your command to this and works properly now: echo -e "stats items\nquit" | nc localhost 11211 | grep -oe ':[0-9]*:' | grep -oe '[0-9]*' | sort | uniq | xargs -L1 -I{} bash -c 'echo -e "stats cachedump {} 1000\nquit" | nc localhost 11211' Thanks for sharing this!...
GCM with PHP (Google Cloud Messaging)
...t i dont receive any message on the phone. I want to debug it, but i dont know why my $result is always empty...
– Bertrand
Jul 5 '12 at 11:49
9
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Does ARC support dispatch queues?
...he short answer: YES, ARC retains and releases dispatch queues.
And now for the long answer…
If your deployment target is lower than iOS 6.0 or Mac OS X 10.8
You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them.
If your deployment target is iOS 6...