Why does cURL return error “(23) Failed writing body”?
It works ok as a single tool: but it doesn’t work in a pipeline: it returns: What is the problem with piping the cURL output? How to buffer the whole cURL output and then handle it?
macos
Could not install packages due to an EnvironmentError: [Errno 13]
If you want to use python3+ to install the packages you need to use pip3 install package_name And to solve the errno 13 you have to add –user at the end EDIT: For any project in python it’s highly recommended to work on a Virtual enviroment, is a tool that helps to keep dependencies required by different projects separate by creating isolated python virtual environments … Read more
Updating php version on mac
Use Homebrew: I would probably recommend installing homebrew to manage such installations for you. With that installed you can just run the following command to install php7.1
Run script on mac prompt “Permission denied”
Please read the whole answer before attempting to run with sudo Try running sudo /dvtcolorconvert.rb ~/Themes/ObsidianCode.xccolortheme The sudo command executes the commands which follow it with ‘superuser’ or ‘root’ privileges. This should allow you to execute almost anything from the command line. That said, DON’T DO THIS! If you are running a script on your … Read more
Making sure /usr/local/bin is in my $PATH on mac
echo $PATH will print your path. If you see /usr/local/bin between some colons, then it’s in your path.
Removing all installed Gems and starting over
From the RVM support site: RVM installs everything into ~/.rvm. To remove RVM from your system run ‘rm -rf ~/.rvm’. You may have one additional config file in ~/.rvmrc and of course the RVM hook in your bash/zsh startup files. So, just go to the command line and type rm -rf ~/.rvm All the installed gems are in … Read more
Mac install and open mysql using terminal
(Updated for 2017) When you installed MySQL it generated a password for the root user. You can connect using and type in the generated password. Previously, the root user in MySQL used to not have a password and could only connect from localhost. So you would connect using
Reset MySQL root password using ALTER USER statement after install on Mac
If this is NOT your first time setting up the password, try this method: And if you get the following error, there is a high chance that you have never set your password before: To set up your password for the first time: Reference: https://dev.mysql.com/doc/refman/5.6/en/alter-user.html
sed command with -i option failing on Mac, but works on Linux
If you use the -i option you need to provide an extension for your backups. If you have: The command (note the lack of space between -i and ” and the -e to make it work on new versions of Mac and on GNU): Create 2 backup files like: There is no portable way to avoid making backup files because it is impossible … Read more
Python can’t find module NLTK
On OS X you could have multiple installation of Python, so investigate it first: All within /usr/bin are built-in and all other in /usr/local/bin are external installed by Homebrew or some other package manager. If you’re using pip or pip3 from /usr/local, then you’ve to use the same Python instance, otherwise they’re different instances. Just install it via pip: or for Python 3: then run … Read more