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How to send only one UDP packet with netcat?
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For clarity, with Linux-based netcat, the -c option requires a command as an argument, which "executes the given argument via /bin/bash" - commandlinux.com/man-page/man1/nc.1.html
– Blake Neal
Aug 28 '19 at 15:...
iphone ios running in separate thread
...n_queue(), ^{
// Add code here to update the UI/send notifications based on the
// results of the background processing
});
});
If you haven't done so already, check out the videos from WWDC 2010 on libdispatch/GCD/blocks.
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Is there a way to access an iteration-counter in Java's for-each loop?
...r this is that the for-each loop internally does not have a counter; it is based on the Iterable interface, i.e. it uses an Iterator to loop through the "collection" - which may not be a collection at all, and may in fact be something not at all based on indexes (such as a linked list).
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How can I tell who forked my repository on GitHub?
...ry (from the part highlighted in the image). This information is generated based on comparison of repositories
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How to re-open an issue in github?
...ues page. If it does, comment there. Even if it's closed, we can reopen it based on your comment.
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Why are Oracle table/column/index names limited to 30 characters?
...ays be confronted and sorted otherwise you end up crippling the whole code base, and people will just move onto something else
– Chris Gill
Sep 4 '09 at 10:32
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JVM option -Xss - What does it do exactly?
...ing on the java compiler (aka javac)? Its an issue for those who use scala-based libraries that cause large tail recursion to happen in the compilation of the classes – Andrew Norman 9 secs ago
– Andrew Norman
Apr 19 '18 at 21:15
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No secret option provided to Rack::Session::Cookie warning?
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Reading the discussion based on tehgeekmeisters answer, this warning is popping up as Rails is using Rack cookies in a different way than intended. It should be ok to just ignore this warning for now until there is a final agreement on how to handl...
Reload django object from database
Is it possible to refresh the state of a django object from database? I mean behavior roughly equivalent to:
4 Answers
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NuGet Package Manager errors when trying to update
...orporation\NuGet Package Manager\ or the location matching similar pattern based upon windows bit version, and delete the folder 1.0.11220.104. And, if you install it now, you wont' get the same problem.
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