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Appropriate hashbang for Node.js scripts
...e program), then you can use this "two-line shebang" taken from Unix & Linux Stack Exchange:
#!/bin/sh
':' //; exec "$(command -v nodejs || command -v node)" "$0" "$@"
console.log('Hello world!');
but do you really need to do this when almost nobody else in the Node world is?
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pandas: multiple conditions while indexing data frame - unexpected behavior
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@stoves: in normal Python code, and and or have basic Python semantics that can't be modified. & and |, on the other hand, have corresponding special methods which control their behaviour. (In query strings, of course, we're free to apply...
Sphinx autodoc is not automatic enough
I'm trying to use Sphinx to document a 5,000+ line project in Python. It has about 7 base modules. As far as I know, In order to use autodoc I need to write code like this for each file in my project:
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git difftool, open all diff files immediately, not in serial
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For use on Linux, with Git 2.x, I had to make a slight modification: change "$filename" to "../$filename". Then it worked perfectly with Beyond Compare
– Dave C
Nov 19 '15 at 15:02
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How to permanently add a private key with ssh-add on Ubuntu? [closed]
...rove performance(at least I guess it improves performance :) )
PS: I'm on linux and this code went to my ~/.bashrc file - if you are on Mac OS X, then I assume you should add it to .zshrc or .profile
EDIT:
As pointed out by @Aaron in the comments, the .zshrc file is used from the zsh shell - so if...
Fastest way(s) to move the cursor on a terminal command line?
...you can enable "Use option as meta key" in Settings/Keyboard for that.
For Linux its more complicated.
Update
Also note, that Readline can operate in two modes:
emacs mode (which is the default)
vi mode
To switch Bash to use vi mode:
$ set -o vi
Personaly I prefer vi mode since I use vim fo...
Update built-in vim on Mac OS X
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Thanks a lot for a tip! I did adjust your configure for Python, PERL and Ruby support to ./configure --prefix /opt/local --enable-perlinterp=yes --enable-pythoninterp=yes --enable-rubyinterp=yes --with-features=huge --with-python-config-dir=/System/Library/Frameworks/Python.framew...
Can two applications listen to the same port?
...casts), multiple applications can subscribe to the same port.
Edit: Since Linux Kernel 3.9 and later, support for multiple applications listening to the same port was added using the SO_REUSEPORT option. More information is available at this lwn.net article.
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tomcat - CATALINA_BASE and CATALINA_HOME variables
I have multiple instances of tomcat 6 running on the same server (Linux) and it works as expected. I am trying to find out what the standard practice is with regards to setting the CATALINA_HOME and CATALINA_BASE variables.
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How to clone all repos at once from GitHub?
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On Windows and all UNIX/LINUX systems, using Git Bash or any other Terminal, replace YOURUSERNAME by your username and use:
CNTX={users|orgs}; NAME={username|orgname}; PAGE=1
curl "https://api.github.com/$CNTX/$NAME/repos?page=$PAGE&per_page=100...