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Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
A Rails 3.2.0 app, working fine with Thin web server, both locally and on Heroku cedar stack.
9 Answers
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Unknown column in 'field list' error on MySQL Update query
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While working on a .Net app build with EF code first, I got this error message when trying to apply my migration where I had a Sql("UPDATE tableName SET columnName = value"); statement.
Turns out I misspelled the columnName.
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How do I write outputs to the Log in Android?
...ou can specify different tags to group the output.
For example
Log.w("myApp", "no network");
will output a warning with the tag myApp and the message no network.
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Error message 'java.net.SocketException: socket failed: EACCES (Permission denied)'
... important - the uses-permission tag needs to be before the application tag in the manifest file. thats what fixed it for me at least..
– Or Gal
Oct 14 '14 at 20:40
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Text Editor which shows \r\n? [closed]
...y like the command od -c filename.csv. This one is working on the Terminal app. dr-palaniraja.blogspot.ca/2011/06/…
– M. Beausoleil
Dec 29 '16 at 17:16
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Zooming editor window android studio [duplicate]
...ands.
IntelliJ and Android Studio have decent built-in search for finding application functions. In the preferences dialog, you can just start typing to do search (you can just start typing from a lot of places in the UI to begin a search); there's also a search box.
There's a key binding for sear...
AngularJS : Clear $watch
I have a watch function in my AngularJS application.
7 Answers
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Pip install Matplotlib error with virtualenv
... install libpng-dev
sudo apt-get install libfreetype6-dev
Ubuntu https://apps.ubuntu.com/cat/applications/libpng12-0/
or using following command
sudo apt-get install libpng12-0
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How to enable local network users to access my WAMP sites?
...times. So I turn help by offering my specific scenario if any help will be appreciated.
10 Answers
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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
... android.os.Process.killProcess(android.os.Process.myPid()) kills the app process and not only the activity. This means that any ongoing service (background or foreground) will be stopped as well.
– Wrichik Basu
Apr 14 at 8:55
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