I have installed jupyter_contrib_nbextensions using conda, i.e.: conda install -c conda-forge jupyter_nbextensions_configurator
This is what I see:
I don't see extensions I expected to see like toc2 extension.
In fact, I am trying to configure my JupyterLab Notebook to provide the following functionalities:
When I select the functionalities of interest the button "enable" is dimmed.
This is how my JupterLab appears:
What I am missing?
Just in case someone else is looking for this, the nbextensions won't work in JupyterLab. From jupyter-contrib-nbextensions documentation as of 8/31/2021:
Most nbextensions here should work fine with jupyterhub (because jupyterhub spawns regular notebook servers for each individual user), but won’t work with jupyterlab (because the jupyterlab javascript framework is different to notebook’s, and still rapidly changing under active development).
There are extensions available within JupyterLab, and of course, a framework for creating your own extensions.
Instead of using nbextensions you can use 2 #jupterlab extensions that will have the result that you want. To install the jupyterlab extensions first you will need to Enable Extensions Manager by checking this option on the settings menu.
Then, you need to click on the Extension Manager icon in the left side (as indicated on the figure bellow), agree with the disclaimer and then clikck in the install link after the extension name.
The extensions that make what you need are:
#jupyterlab/toc-extension
#aquirdturtle/collapsible_headings
You have to check the boxes, (or select them and click Enable).
Related
I'm using DDEV with Visual Studio Code and I tried to configure Live Server Extension to automatically auto reload page that I'm working on in Chrome when I hit save in VSC, but it doesn't seem to work with PHP.
Is there a way to configure this to work with DDEV?
I can't seam to find any info on this issue.
Thanks
I've managed to do it another way, with guard and guard-liveguard on linux.
The workflow was:
guard installation
guard-livereload installation
Installation was not quite straightforward, but you can follow the instructions in Terminal and install what's missing if it tells you so.
Guard placed Guardfile inside of /home/user directory so I edited it to contain only this, regarding livereload pard:
guard 'livereload' do
watch(%r{.+\.(css|scss|html|php|js)$})
end
Then I installed Liveguard Google Chrome Browser Extension from here:
http://livereload.com/extensions/
Under settings I had to enable "Allow access to file URLs".
Also, you have to press liveguard extension icon in Chrome in order for it to track changes.
That's about it, now when I edit any of the file types entered in Guardfile (you can edit and add what you need, of course) it automatically reloads my Chrome window whit the edited page opened.
I am following this example to learn more about Memory Snapshots.
The example mentions, that hoovering over an allocated object should show the object instance, e.g.
This would be super convenient, but it does not work for me.
Am I missing something, or is there some setting to activate this feature?
Notes:
I am using Chrome Version 89.0.4389.82 64-bit (also tried 91.0.4439.0)
Hoovering over variables in the Sources tab works
I have already tried Restore defaults and reload in the Settings (still not working)
A workaround for now is to right-click on the variable and select Store as global variable. Then we can see the object instance in the console.
It's a bug in Chrome since version >= 88: Issue 1185573: Hover preview for objects is broken in memory profiler.
Thanks to wOxxOm for the comment
As a temporary workaround I have downloaded the Portable Google Chrome Version 87 from here.
Just exit all existing Chrome browser instances, install into a dedicated directory and run the executable named GoogleChromePortable.exe.
Actually this is perfect for testing, because we now also have a clean chrome user-profile without any installed extensions, etc.
And we can easily delete and reinstall the portable app.
See also: Answer to "Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)"
I have just installed python3.8 and sublime text editor. I am attempting to run the python build on sublime text but I am met with "Python was not found but can be installed" error.
Both python and sublime are installed on E:\
When opening cmd prompt I can change dir and am able to run py from there without an issue.
I'm assuming that my sublime is not pointing to the correct dir but don't know how to resolve this issue.
This isn't a Sublime issue, it's a Windows 10 issue. My Windows 10 boxes don't have this feature so I'm not sure how widely spread it is, but you may want to check out this (seemingly unrelated) question "Permission Denied" trying to run Python on Windows 10.
The general gist from this post is that these new stub redirectors are supposed to direct you into installing some missing applications from the Windows App store and that user-installed versions are supposed to take priority, but depending on how the PATH is modified the system might find the stub versions before your user installed versions.
The currently accepted answer mentions:
The second part of correcting it is to type "manage app execution aliases" into the Windows search prompt and disable the store versions of Python altogether.
It's possible that you'll only need to do the second part, but on my system I made both changes and everything is back to normal now.
In the comments, there are comments from Zooba which further indicate that this is the way to go:
(Microsoft employee and CPython core developer here) You definitely only need to do the second part. There have been a couple of bugs related to upgrading apps resetting aliases which will be fixed in the next stable update, so it should be a one-time fix by then. While you're getting Insiders updates you may need to do it a couple more times.
... And launching the Store is a new feature to help people install Python - if you've added it to PATH using the regular installer it should take precedence over the new redirector, but if not you've discovered above how to disable it.
i had the same problem, so i went to the microsoft store (windos 10) and simply installed "python 3.9" and problem was gone!
sorry for bad english btw
I'm using Sublime Text 3 and want to use LiveReload. I have a browser plugin for Chrome already installed. Node.js is also installed.
For Sublime Text 3 Live Reload this plugin must be installed:
https://github.com/dz0ny/LiveReload-sublimetext2
How can I install it on Windows 7? It just says something about Linux and OSX users.
Platform I used: Linux Mint 17+
I want to thank http://anthozano.fr/livereload-pour-sublime-text-3/. I was able to run live reload on sublime text 3 with the instructions in the website. However, the website is written in French (i believe - Google translate said), so I thought I could write the steps here.
First install sublime text 3 from here http://www.sublimetext.com/3 or follow your own way you prefer (I did it with Linux mint Package manager).
Secondly, install package control from here https://packagecontrol.io/installation#st3 (instruction is clearly given in the website so I did not explain it much).
Third, open package control (Shortcut : Ctrl+Shift+P) and search for Package Control: Add Repository
Now comes a region to enter URL at bottom part of sublime text 3 window. Enter https://raw.github.com/Grafikart/ST3-LiveReload/master/package.json.
Again, open package control and search for Package Control: Install Package and then search for LiveReload in the upcoming window.
Configure LiveReload Package Setting at Preferences > Package Settings > LiveReload > Setting - Default and paste this :
{
"enabled_plugins": [
"SimpleReloadPlugin",
"SimpleRefresh"
]
}
Now for your browser, install LiveReload plug in as below :
Firefox : http://download.livereload.com/2.1.0/LiveReload-2.1.0.xpi
Chrome : https://chrome.google.com/webstore/detail/livereload/jnihajbhpnppcggbcgedagnkighmdlei
Safari : http://download.livereload.com/2.1.0/LiveReload-2.1.0.safariextz
Don't forget to enable the LiveReload plugin in the browser once you have installed it, so you can see the code changes reflected in the browser right away.
Note: Chrome users, for LiveReload to support file:// pages, go to chrome://extensions/, and check off Allow access to file URLs.
Snapshot taken from Safari for Mac OSX:
Enjoy, Live Reload with Sublime Text 3.
Thanks to Anthony Lozano for http://anthozano.fr/livereload-pour-sublime-text-3/.
Instead of live reload, i'd suggest browser sync, does the same thing only better and without the need for annoying browser plugins.
https://www.youtube.com/watch?v=Rv5f_v5gqw4
The plugin mentioned in the comments, LiveReload, is available for both ST2 and ST3, as indicated by the graphic on the Package Control link I just provided. It also works just fine on Windows, as the majority of its users are on that platform. The Github repository may be named "LiveReload-sublimetext2", but if you read the documentation it clearly mentions ST3 as well. The Linux and OS X instructions in the readme are for installation using git. You can also use git on Windows (if it's installed), but the author apparently didn't feel like putting explicit instructions in the README. Instead, the preferred method of installation is via Package Control, as outlined above by kind user DaV. If his comment disappears, do this:
Open Sublime Text 3.
Open the Command Palette with CtrlShiftP.
Type pci to bring up Package Control: Install Package. Hit Enter.
Type in livereload and ensure that the desired package is selected. If not, use arrow keys. Hit Enter.
Read the documentation and either add the appropriate JavaScript to your documents, or download a browser plugin (which you seem to have already done, so good for you).
Go develop.
LiveReload Sublime text3：
https://github.com/Grafikart/ST3-LiveReload
But the usage seems to have changed:
Enable desired plug-ins via Command Palette (Ctrl+Shift+P) add livereload.js to you html document.
A long time has passed. Now, for sublime text 3, the most up to date LiveReload plugin can be found here.
I encounter this problem when I tried to set up live preview of markdown files (I haven't tested on other file types). I think you may be interested.
First, you need to install sublimetext-markdown-preview. Follow instructions there on how to preview in brower.
use cmd+shift+P then Markdown Preview to show the follow commands (you will be prompted to select which parser you prefer):
Markdown Preview: Preview in Browser
Use package control to install LiveReload.
With Package Control:
Run “Package Control: Install Package” command, find and install LiveReload >plugin.
Restart ST editor (if required)
Edit the LiveReload plugin user setting under Preferences->Package Settings->LiveReload->Setting - User, add the following:
{
"enabled_plugins": [
"SimpleReloadPlugin"
]
}
Now you can use livereload as you edit your markdown files.
How to find the exact plugin name
The github repository is unclear how to set the plugin in user settings, it just give a list of supported plugins without giving their actual names. After inspecting the package (see the image below), I found the exact names for those plugins:
CompassPlugin
LESSPlugin
CoffeescriptPlugin
SimpleReloadPlugin
SimpleReloadPluginDelay
For some reason I cannot get this to work. I'm following the exact procedure described here
http://developer.chrome.com/extensions/external_extensions.html#registry
And I still cannot get the extension listed. If I install it manually, using "Add Unpacked Extension" it works just fine.
Any help would be greatly appreciated
One of many writeups on this subject:
Google on Friday announced that it is changing its stance for silently
installing extensions in its browser. As of Chrome 25, external
extension deployment options on Windows will be disabled by default
and all extensions previously installed using them will be
automatically disabled.
You're much better off submitting your extension to the Chrome Web Store. If you really want to install off-store, consider inline installation.
I have been struggling with installing an addon via the registry as well. I was successful with installing an addon without adding reg keys. And using the preferences file.
I extracted my extension to Local\Google\Chrome\User Data\Default\Extensions\${ADDONID}\${VERSION}
I then added my extension directly to the Preferences file in Local\Google\Chrome\User Data\Default under the section extensions settings ${ADDONID} <-- add your extension. Compare the Preferences file to an instance you have already installed your addon. And copy that to the Preferences file along with the extension directory on a fresh install. And it should work.
This thread gave me some direction:
https://superuser.com/questions/462804/how-to-copy-an-extension-from-one-chrome-installation-to-another