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Replacing Pandas or Numpy Nan with a None to use with MysqlDB

I am trying to write a Pandas dataframe (or can use a numpy array) to a mysql database using MysqlDB . MysqlDB doesn't seem understand 'nan' and my database throws out an error saying nan is not in the field list. I need to find a way to convert the 'nan' into a NoneType. ...
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How to specify id when uses include in layout xml file

...out xml file, I have included other layout xml file (each with a different android id). 11 Answers ...
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Celery Received unregistered task of type (run example)

...ig (in the current directory) is not in PYTHONPATH so celery can't find it and falls back to defaults. Simply specify it explicitly when starting celery. celeryd --loglevel=INFO --settings=celeryconfig You can also set --loglevel=DEBUG and you should probably see the problem immediately. ...
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What are the parameters sent to .fail in jQuery?

...s deprecated: Deprecation Notice: The jqXHR.success(), jqXHR.error(), and jqXHR.complete() callbacks will be deprecated in jQuery 1.8. To prepare your code for their eventual removal, use jqXHR.done(), jqXHR.fail(), and jqXHR.always() instead. ...
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What are Java command line options to set to allow JVM to be remotely debugged?

... I have this article bookmarked on setting this up for Java 5 and below. Basically run it with: -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=1044 For Java 5 and above, run it with: -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=1044 ...
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Save image from URL by paperclip

... For security, you should whitelist the URI's scheme and blacklist private hosts – John Douthat Jan 7 '14 at 17:56 3 ...
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Postgresql: Scripting psql execution with password

...ve/libpq-envars.html There is no option to provide the password as a command line argument because that information is often available to all users, and therefore insecure. However, in Linux/Unix environments you can provide an environment variable for a single command like this: PGPASSWORD=your...
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Android draw a Horizontal line between views

...ver gray colored Line between TextView & ListView <TextView android:id="@+id/textView1" style="@style/behindMenuItemLabel1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="1dp" android:text="FaceBook Feeds" /> ...
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使用App Inventor扩展实现多点触控:Rotation Detector · App Inventor 2 中文网

...tents rver. Keep in mind that the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a Using App Inventor extensions to implement multitouch: Rotation detector A demo app with rotation detector extension component How to build rotation detector...
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使用App Inventor扩展实现多点触控:Rotation Detector · App Inventor 2 中文网

...tents rver. Keep in mind that the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a Using App Inventor extensions to implement multitouch: Rotation detector A demo app with rotation detector extension component How to build rotation detector...