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Showing line numbers in IPython/Jupyter Notebooks
...ent notebook versions Shift-L should toggle for all cells.
If you can't remember the shortcut, bring up the command palette Ctrl-Shift+P (Cmd+Shift+P on Mac), and search for "line numbers"), it should allow to toggle and show you the shortcut.
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How to invoke a Linux shell command from Java
I am trying to execute some Linux commands from Java using redirection (>&) and pipes (|). How can Java invoke csh or bash commands?
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Find a private field with Reflection?
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Works great - FYI VB.NET version Me.GetType().GetFields(Reflection.BindingFlags.NonPublic Or Reflection.BindingFlags.Instance)
– gg.
May 27 '09 at 7:36
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What's the best solution for OpenID with Django? [closed]
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The one that has proven to work best for me, and which seems most up-to-date is the one over at launchpad.
It integrated seamlessly with my application that already utilizes the django.auth module.
https://launchpad.net/django-openid-auth
To get a copy run:
bzr ...
Using `textField:shouldChangeCharactersInRange:`, how do I get the text including the current typed
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This almost worked for me. If I typed a character, this worked. If I pressed the delete button, it'd delete two characters. For me, the following suggestion worked: stackoverflow.com/questions/388237/… Basically, drag'n'drop from the UIText...
Run a PHP file in a cron job using CPanel
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In crontab system :
/usr/bin/php is php binary path (different in some systems ex: freebsd /usr/local/bin/php, linux: /usr/bin/php)
/home/username/public_html/cron/cron.php should be your php script path
/dev/null should be cron output , ex: /home/username/stdoutx.txt
So you can monitor you...
Why shouldn't all functions be async by default?
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First off, thank you for your kind words. It is indeed an awesome feature and I am glad to have been a small part of it.
If all my code is slowly turning async, why not just make it all async by default?
Well, you're exaggerating; all your code isn't turning async. When you add two...
cv2.imshow command doesn't work properly in opencv-python
....2, python 2.7
The following simple code created a window of the correct name, but its content is just blank and doesn't show the image:
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What is the JavaScript >>> operator and how do you use it?
I was looking at code from Mozilla that add a filter method to Array and it had a line of code that confused me.
7 Answers
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How do I tell CPAN to install all dependencies?
...s the one-liner making these changes permanent including automatic first-time CPAN configuration:
perl -MCPAN -e 'my $c = "CPAN::HandleConfig"; $c->load(doit => 1, autoconfig => 1); $c->edit(prerequisites_policy => "follow"); $c->edit(build_requires_install_policy => "yes"); $c...