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How should I handle “No internet connection” with Retrofit on Android

... Since retrofit 1.8.0 this has been deprecated retrofitError.isNetworkError() you have to use if (retrofitError.getKind() == RetrofitError.Kind.NETWORK) { } there are multiple types of errors you can handle: NETWORK An IOException occurred while communicating to the serve...
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”

...iple tests at one time using test lists, I sometimes reveive the following error for one or more of the tests: 19 Answers ...
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Exit codes in Python

...as ok. Type a command, then echo $?: if you read 0, it returned without an error. The idea is to have standard tests. If the code xyz.py did not encounter any error, it SHOULD return 0! – Bruno von Paris Oct 15 '12 at 9:20 ...
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How do I deal with certificates using cURL while trying to access an HTTPS url?

I am getting the following error using curl: 26 Answers 26 ...
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What does `kill -0 $pid` in a shell script do?

...pages: kill(1) $ man 1 kill ... If sig is 0, then no signal is sent, but error checking is still performed. ... kill(2) $ man 2 kill ... If sig is 0, then no signal is sent, but error checking is still performed; this can be used to check for the existence of a process ID or process group ID. ...
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How to use MySQLdb with Python and Django in OSX 10.6?

... I had the same error and pip install MySQL-python solved it for me. Alternate installs: If you don't have pip, easy_install MySQL-python should work. If your python is managed by a packaging system, you might have to use that system (e.g...
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MySQL Error 1093 - Can't specify target table for update in FROM clause

... Update: This answer covers the general error classification. For a more specific answer about how to best handle the OP's exact query, please see other answers to this question In MySQL, you can't modify the same table which you use in the SELECT part. This behav...
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'

... installed the mysql-server, not the mysql-client or something else. That error means the file /var/run/mysqld/mysqld.sock doesn't exists, if you didn't install mysql-server, then the file would not exist. So in that case, install it with sudo apt-get install mysql-server But if the mysql-serve...
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Equivalent of “throw” in R

How does one "throw" an error in R? I have a function that takes a data frame and some column names and does stuff with them. If the columns don't exist, I want the function to stop and to stop all functions depending on it. ...
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The target … overrides the `OTHER_LDFLAGS` build setting defined in `Pods/Pods.xcconfig

...ed) a bit faint as by default. i edited and simply retyped the same thing. error disappeared.. – joe Feb 9 '16 at 22:23 3 ...