This problem can occur due to two main reasons. Your computer does not recognize your Arduino board Your Arduino Board is damaged Sometimes your computer does not recognize your arduino board. You can check it by opening Device Manager > Other Devices If a device named Arduino Uno is there, probably it is due to the driver … Read more
I run my script in virtualenv. Python version is 3.5. Add a line: in file: This solved the problem. If you want to know more about why adding this solves the problem, you can read about customizing matplotlib’s backend. And TkAgg solves this issue because of it’s dependency with Tkinter.
Summary of solution: directory is neither an existing file nor directory. As it turns out, the real name is directory.1 as revealed by ls -la $HOME/Desktop/. The complete working command is with the -R parameter for recursive copy (compulsory for copying directories).
Run vim from the terminal. For the basics, you’re advised to run the command vimtutor. If you have a specific file to edit, pass it as an argument. Likewise, launch the tutorial
You cannot put spaces around the = sign when you do: Remove the spaces you have and you should be good to go. If you type: the shell will interpret that as a request to export three names: foo, = and bar. = isn’t a valid variable name, so the command fails. The variable name, equals sign and it’s value must not be … Read more
Run vim from the terminal. For the basics, you’re advised to run the command vimtutor. If you have a specific file to edit, pass it as an argument. Likewise, launch the tutorial
When you connect to port 8783 on your local system, that connection is tunneled through your ssh link to the ssh server on server.com. From there, the ssh server makes TCP connection to localhost port 8783 and relays data between the tunneled connection and the connection to target of the tunnel. The “connection refused” error … Read more
I faced this same problem after installing xcode; All I had to do was run gcc. This then asked me to accept the xcode license. After, it just worked fine. Hope this helps someone.
In Snow Leopard and later Mac OS versions, it isn’t enough to codesign the gdb executable. You have to follow this guide to make it work: http://www.opensource.apple.com/source/lldb/lldb-69/docs/code-signing.txt The guide explains how to do it for lldb, but the process is exactly the same for gdb.
from the directory containing index.html, try… the open command opens a file (or directory, or URL). open is included with MacOSx. specifics and options can be found using note: default application is determined via LaunchServices.