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How to get the IP address of the docker host from inside a docker container
... wanted to connect to a remote xdebug server:
telnet 192.168.46.49 9000
Now when traffic comes into your Mac addressed for 192.168.46.49 (and all the traffic leaving your container does go through your Mac) your Mac will assume that IP is itself. When you are finish using this IP, you can remove ...
How to rollback just one step using rake db:migrate
... step, I think using VERSION=n is the right way to do that, but I don't know the correct value of n to use. Is there any command to check the current n value?
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How do you load custom UITableViewCells from Xib files?
...no documentation for it anymore. It used to be in the official docs but is now removed in favor of storyboards.
I posted a working example on Github:
https://github.com/bentford/NibTableCellExample
edit for Swift 4.2
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional ...
Random float number generation
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This is now part of C++11.
– Tomas Andrle
Nov 26 '11 at 20:23
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What are the differences between various threading synchronization options in C#?
..."Using Other .Net synchronization classes"- some of the others you should know about:
ReaderWriterLock - allows multiple readers or a single writer (not at the same time)
ReaderWriterLockSlim - like above, lower overhead
ManualResetEvent - a gate that allows code past when open
AutoResetEvent - as...
How do I compile C++ with Clang?
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I have the source code of Clang in front of my eyes now. During build (on Windows), it first builds clang.exe, and then copies that executable into clang++.exe. So it's the same executable, just at runtime it checks its own name to distinguish whether to behave as C or C++ com...
What is a servicebus and when do I need one?
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Thx! Think I got the big picture now! Was actually asking this question to be a bit prepared for the session you're holding tonight, but it doesn't look like I'll make it..
– stiank81
Apr 28 '10 at 7:26
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Escape quote in web.config connection string
...R. Gingter - people here cannot guess at what you have tried and what you know. You need to include such details in your question (as you now have).
– Oded
Jul 5 '10 at 8:10
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Using IPython notebooks under version control
...your git history.
Although this can probably be adapted to other VCSs, I know it doesn't satisfy your requirements (at least the VSC agnosticity). Still, it is perfect for me, and although it's nothing particularly brilliant, and many people probably already use it, I didn't find clear instructions...
Get first key in a (possibly) associative array?
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@donquixote I don't know for sure, but assuming it's a regular array (and not an object implementing some kind or Iterator interface), I'm fairly sure foreach doesn't create an internal copy for it, but rather just iterates a pointer, similar to ...