When you run a python script file in the iPython command console or jupyter notebook web page, if your source code has an exception, it will throw out the exception and stop at the line where the exception occurred. In this situation, you can set breakpoints and run into iPython debug mode, then you can […]
How To Debug Python Code In Ipython And Jupyter Notebook Read More »
IPython provide some magic command ( ?, ??, %pdef, %pdoc, %psource, %pfile ) for you to look inside python objects( variable, function, class. module, object etc ). In this article i will tell you how to use them to introspect python objects in IPython. Below example need an ipython environment, if you do not install
How To Introspect ( Look Inside ) Python Objects In IPython Read More »
In this article, I will tell you how to invoke a python script file (.py) from the Jupyter notebook file (.ipynb) and ipython console. But first, you should create a python virtual environment in Anaconda and start Jupyter notebook server, you can read the article How To Start Jupyter Notebook In Anaconda Python Virtual Environment
How To Run Python Script .py File In Jupyter Notebook .ipynb File And IPython Read More »
In this article, I will tell you how to create Python virtual environment, how to start a Jupyter notebook web server, and how to create a Jupyter notebook file in Anaconda.
How To Start Jupyter Notebook In Anaconda Python Virtual Environment Read More »
After I reinstall VMware Fusion in macOS, when I click it to open it, it will popup a dialog with the error message File not found.
How To Fix File Not Found Error When Launching VMware Fusion On Mac OS Read More »
This article will tell you how to install the .rar format file decompress application ( rarlab ) in Mac OS. It will also tell you how to add unrar file shortcut menu item in the macOS Finder file popup menu list.
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In this article, I will tell you how to create a new Bluehost VPS account, and how to move a WordPress website from the old Bluehost VPS account to the newly created Bluehost VPS account and restore the WordPress website on the new Bluehost VPS account. This happens when I find a new VPS account
How To Move Website Content From Old BlueHost VPS Account To New VPS Account Read More »
This article will tell you how to set PHP versions for your different domain websites in WHM, it also tells you how to change PHP memory size in WHM.
How To Increase PHP Memory In WHM Read More »
After install VNC server on CentOS, when i run command # systemctl start vncserver@:1.service to start it, i meet bellow error message.
When i install tigervnc server in CentOS with yum command # yum install tigervnc tigervnc-server -y, i meet below error messages. Loaded plugins: fastestmirror, langpacks Existing lock /var/run/yum.pid: another copy is running as pid 3339. Another app is currently holding the yum lock; waiting for it to exit… The other application is: PackageKit Memory :
How To Fix Another App Is Currently Holding The Yum Lock Waiting For It To Exit Error Read More »