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How to get the IP address of the docker host from inside a docker container
...r, that's what bridge IP can give you (of course in the stndard "home" installation). Why anybody would need "real" host IP if it can be even outside of docker bridge and can be unaccessible? This is the solution for all people who just installed docker and want to play with it in a short time.
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Why is AJAX returning HTTP status code 0?
... access is denied)
requesting a URL that is unreachable (typo, DNS issues, etc)
the request is otherwise intercepted (check your ad blocker)
as above, if the request is interrupted (browser navigates away from the page)
sha...
Spring get current ApplicationContext
...But I avoid creating new ApplicationContextProvider() everytime I need to call the getBean() from the context. What I did was to have static ApplicationContextProvider.getApplicationContext() method. Then, when it is time to need the current app context, I invoke: ApplicationContextProvider appConte...
MySql Table Insert if not exist otherwise update
...since it's the unique key, so it should not change. You do need to include all of the other columns from your table. You can use the VALUES() function to make sure the proper values are used when updating the other columns.
Here is your update re-written using the proper INSERT ... ON DUPLICATE KEY...
'^M' character at end of lines
... this doesnt remove the ^Ms for some reason. reference file: /etc/timidity/fluidr3_gm.cfg.
– phil294
Apr 6 '17 at 1:11
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Java Equivalent of C# async/await?
I am a normal C# developer but occasionally I develop application in Java. I'm wondering if there is any Java equivalent of C# async/await?
In simple words what is the java equivalent of:
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Firebug-like debugger for Google Chrome
...pretty well and has all the same filters as firebug (scripts, xhr, images, etc). I've been using the Dev build for a week and it seems pretty stable. I just finally set my default browser to chrome - now it's my dev browser too! :)
– Mark J Miller
Dec 7 '09 at ...
How to properly URL encode a string in PHP?
...owever, you shouldn't need to use urldecode() on variables that appear in $_POST and $_GET.
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Can constructors throw exceptions in Java?
...r ought to be careful to avoid acquiring unmanaged resources (file handles etc) and then throwing an exception without releasing them. For example, if the constructor tries to open a FileInputStream and a FileOutputStream, and the first succeeds but the second fails, you should try to close the firs...
How to run a single test with Mocha?
...er is better since it will also work when mocha is used from inside karma, etc.
– Vivek Kodira
Aug 9 '16 at 8:53
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