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Node / Express: EADDRINUSE, Address already in use - Kill server
...
I was running it from the Command Window and closed it by accident. Node kept running in the back ground... (even after the session was terminated). In my case once I closed the browser tab that was connected to it via web-sockets it finally ...
Android Dialog: Removing title bar
...h themes and came across a useful bit of default theming.
Here's the code from my AndroidManifest.xml that I was using when the title bar was showing:
<activity
android:name=".AlertDialog"
android:theme="@android:style/Theme.Holo.Dialog"
>
</activity>
Here's the change ...
Is there an interactive way to learn Vim? [closed]
...or the time limit. I need something I can use to refresh my memory 5 years from now.
– Dan Bechard
May 29 '16 at 23:59
10
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JavaScript chop/slice/trim off last character in string
...ing(0, s.length - 4)
It unconditionally removes the last four characters from string s.
However, if you want to conditionally remove the last four characters, only if they are exactly _bar:
var re = /_bar$/;
s.replace(re, "");
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How to set a Header field on POST a form?
...e. Somehow, I'm Post and Redirect to a aspx page. Redirection is happen by From Post.
– Reza Owliaei
Mar 1 '12 at 13:25
2
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Parsing JSON array into java.util.List with Gson
...nitely the easiest way to do that is using Gson's default parsing function fromJson().
There is an implementation of this function suitable for when you need to deserialize into any ParameterizedType (e.g., any List), which is fromJson(JsonElement json, Type typeOfT).
In your case, you just need...
How to pass object with NSNotificationCenter
I am trying to pass an object from my app delegate to a notification receiver in another class.
5 Answers
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Truncate a string straight JavaScript
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If you want a substring starting from 0, then the substr function will do the exact same thing with 3 less chars ;)
– jackocnr
Sep 21 '14 at 18:55
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Multiple arguments to function called by pthread_create()?
...juice, It doesn't work for me. I see compilation error: invalid conversion from ‘void*’ to ‘arg_struct*’.
– Neshta
Oct 15 '14 at 17:17
add a comment
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Reloading submodules in IPython
...utoreload, nor dreload seem to work for the situation when you import code from one notebook to another. Only plain Python reload works:
reload(module)
Based on [1].
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