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How to fix Error: listen EADDRINUSE while using nodejs?
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EADDRINUSE means that the port number which listen() tries to bind the server to is already in use.
So, in your case, there must be running a server on port 80 already.
If you have another webserver running on this port you have to pu...
“inconsistent use of tabs and spaces in indentation”
I'm trying to create an application in Python 3.2 and I use tabs all the time for indentation, but even the editor changes some of them into spaces and then print out "inconsistent use of tabs and spaces in indentation" when I try to run the program.
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Skip callbacks on Factory Girl and Rspec
...sting a model with an after create callback that I'd like to run only on some occasions while testing. How can I skip/run callbacks from a factory?
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Connect to Amazon EC2 file directory using Filezilla and SFTP
...dd key file”
Browse to the location of your .pem file and select it.
A message box will appear asking your permission to convert the file into ppk format. Click Yes, then give the file a name and store it somewhere.
If the new file is shown in the list of Keyfiles, then continue to the next ste...
Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
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For some reason mysql on OS X gets the locations of the required socket file a bit wrong, but thankfully the solution is as simple as setting up a symbolic link.
You may have a socket (appearing as a zero length file) as /tmp/mysq...
android studio 0.4.2: Gradle project sync failed error
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I'm assuming I can answer my own question....
This worked for me.
File -> Invalidate caches / Restart
Shutdown Android Studio
Rename/remove .gradle folder in the user home directory
Restart Android Studio let it download all the Gradle stuff it needs
Gradle build success !
Rebuild ...
GlobalConfiguration.Configure() not present after Web API 2 and .NET 4.5.1 migration
.... I had to restart VS2015 to get it going. I also did everything else recommended on this page so not sure what was the actual problem.
– Piotr Kula
May 1 '15 at 9:38
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Android 'Unable to add window — token null is not for an application' exception
I get the following Android exception when I try to open a dialog. Can someone please help me understand what is going on and how can I fix this problem?
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How to set up Android emulator proxy settings
...o do the following:
This has been done for Android Emulator 2.2
Click on Menu
Click on Settings
Click on Wireless & Networks
Go to Mobile Networks
Go to Access Point Names
Here you will Telkila Internet, click on it.
In the Edit access point section, input the "proxy" and "port"
Also provide t...
“Invalid signature file” when attempting to run a .jar
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Unfortunately some of us use things like "maven shade plugin" so including verbatim copies of the original jar is not as easy in those cases...
– rogerdpack
Jun 11 '15 at 18:26
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