If you are experiencing issues with audio or general reliability, disable xClient and contact Support. Once source is created, displays or video wall can be "mapped" or assigned by simply dragging-and-dropping the display and video wall icons to the source. To change the source configuration e. The content of your captured external device will play on the display or video wall mapped to this source.
For detailed instructions on common problems encountered while using capture cards, please visit Troubleshooting Guide. Category : Docs. Page actions Page Discussion More Tools. It will execute its contents with execfile when you exit, loading any code in the file into your interactive namespace. The arguments are ranges of input history, e.
If the argument is a string variable, its contents are loaded into the editor. You can thus edit any string which contains python code including the result of previous edits. If the argument is the name of an object other than a string , IPython will try to locate the file where it was defined and open the editor at the point where it is defined. Upon exit, the macro is reloaded with the contents of the file.
Note: opening at an exact line is only supported under Unix, and some editors like kedit and gedit up to Gnome 2. Good editors like X Emacs, vi, jed, pico and joe all do.
This is an example of creating a simple function inside the editor and then modifying it. First, start up the editor:. Now we edit foo. IPython automatically loads the editor with the temporary file where foo was previously defined:. If you wish to write your own editor hook, you can put it in a configuration file which you load at startup time.
The default hook is defined in the IPython. GUI toolkits can now be enabled at runtime and keyboard interrupts should work without any problems. By default, input history is printed without line numbers so it can be directly pasted into an editor. Use -n to show them. By default, all input history from the current session is displayed.
Ranges of history can be indicated using the syntax:. This feature is only available if numbered prompts are in use. This is useful for making documentation, and in conjunction with -o, for producing doctest-ready output. IPython filters your input and converts it all into valid Python source before executing it things like magics or aliases are turned into function calls, for example. The file is always overwritten, though when it can , IPython asks for confirmation first. This includes the saved history almost all commands ever written.
Specify n as a single arg, or the default is the last 10 lines. Ranges could be specified as x-y x.. Both limits x and y can be left blank meaning the beginning and end of the file, respectively.
It saves your history up to that point and then continues logging. This can be one of note that the modes are given unquoted :. In this mode, all commands which generate an Out[NN] prompt are recorded to the logfile, right after their corresponding input line. Since this marker is always the same, filtering only the output from a log is very easy, using for example a simple awk call:.
If the -r flag is given, all input is logged exactly as typed, with no transformations applied. Define a macro for future re-execution. It accepts ranges of history, filenames or string objects. If this option is given, the raw input as typed at the command line is used instead.
By default, a tag line is printed to indicate the macro has been created, and then the contents of the macro are printed. If this option is given, then no printout is produced once the macro is created. This will define a global variable called name which is a string made of joining the slices and lines you specify n1,n2,… numbers above from your input history into a single string.
This variable acts like an automatic function which re-executes those lines as if you had typed them. You can assemble macros with any lines from your input history in any order.
This function lets you activate matplotlib interactive support at any point during an IPython session. It does not import anything into the interactive namespace. If you are using the inline matplotlib backend in the IPython Notebook you can set which figure formats are enabled using the following:.
This can cause discrepancies between the displayed image and the identical image created using savefig. In addition, see the docstring of IPython. This function can export the current IPython history to a notebook file.
If called without argument it works as a toggle. When an exception is triggered, IPython can optionally call the interactive pdb debugger after the traceback printout. The initial state of this feature is set in your configuration file the option is InteractiveShell.
The file opens at the line where the object definition begins. IPython will honor the environment variable PAGER if set, and otherwise will do its best to print the file in a convenient form. If the given argument is not an object currently defined, IPython will try to interpret it as a filename automatically adding a. If numpy has been imported and precision is an int, numpy display precision will also be set, via numpy.
In cell mode, the additional code lines are appended to the possibly empty statement in the first line. Cell mode allows you to easily profile multiline blocks without having to put them in a separate function. Namespaces are internally managed to work correctly; profile. The limit value can be:. A float between 0 and 1 : this fraction of the report is printed for example, use a limit of 0. You can combine several limits with repeated use of the option. First things first! Follow me.
Click on it. That shows you the url to get the module. Copy that url. Stay with me. Note about dependencies Some modules require dependencies. Go to your Pi desktop Click the File Manager folder. Double click the config folder. Scroll down to the calendar entry in the config. You can close your text editor window now. It simply will NOT work without it.
These are usually free and only require you to sign up with your email address. Backup your config. T 2 Replies Last reply Reply Quote C 1 Reply Last reply Reply Quote 0. N 1 Reply Last reply Reply Quote 0. Otherwise the program won't start, but will display this error message: "'DISPLAY' is not recognized as an internal or external command, operable program or batch file. In some cases, you want to start the application without an actual app window.
This will start the server, after which you can open the application in your browser of choice. Detailed description below.
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