ubuntu-14.04

问题 I am installing sylius bundle and while install sylius I need to run yarn install So While i run command yarn install I get error: ERROR: [Errno 2] No such file or directory: 'install' 回答1: I had the same issue on Ubuntu 17.04. This solution worked for me: sudo apt remove cmdtest sudo apt remove yarn curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list sudo apt-get update sudo

问题 I am installing sylius bundle and while install sylius I need to run yarn install So While i run command yarn install I get error: ERROR: [Errno 2] No such file or directory: 'install' 回答1: I had the same issue on Ubuntu 17.04. This solution worked for me: sudo apt remove cmdtest sudo apt remove yarn curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list sudo apt-get update sudo

问题 I am installing sylius bundle and while install sylius I need to run yarn install So While i run command yarn install I get error: ERROR: [Errno 2] No such file or directory: 'install' 回答1: I had the same issue on Ubuntu 17.04. This solution worked for me: sudo apt remove cmdtest sudo apt remove yarn curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list sudo apt-get update sudo

问题 I have a local Postgres database in my local machine. Now I would like to merge a local Postgres database file to AWS existing RDS database. Does anyone know how to do this? Thank you in advance. 回答1: If the RDS instance is in a private subnet, then you need to tunnel through an EC2 instance to get to your RDS instance. Assuming your security groups are set so that you can ssh into the EC2 instance, and the EC2 instance has access to RDS on port 5432, you can do the following: Make a dump of

问题 I have a local Postgres database in my local machine. Now I would like to merge a local Postgres database file to AWS existing RDS database. Does anyone know how to do this? Thank you in advance. 回答1: If the RDS instance is in a private subnet, then you need to tunnel through an EC2 instance to get to your RDS instance. Assuming your security groups are set so that you can ssh into the EC2 instance, and the EC2 instance has access to RDS on port 5432, you can do the following: Make a dump of

问题 I installed pyo on Ubuntu 14.04 without jack and running Python 2.7.I followed the Debian-based installing instructions written in pyo wiki. This was the code i used (it's in the pyo introduction page): from pyo import * s = Server().boot() s.start() a = Sine(mul=0.01).out() And got as result: pyo version 0.6.8 (uses single precision) ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave ALSA lib pcm.c:2239:(snd

问题 I installed pyo on Ubuntu 14.04 without jack and running Python 2.7.I followed the Debian-based installing instructions written in pyo wiki. This was the code i used (it's in the pyo introduction page): from pyo import * s = Server().boot() s.start() a = Sine(mul=0.01).out() And got as result: pyo version 0.6.8 (uses single precision) ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave ALSA lib pcm.c:2239:(snd

问题 I installed pyo on Ubuntu 14.04 without jack and running Python 2.7.I followed the Debian-based installing instructions written in pyo wiki. This was the code i used (it's in the pyo introduction page): from pyo import * s = Server().boot() s.start() a = Sine(mul=0.01).out() And got as result: pyo version 0.6.8 (uses single precision) ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave ALSA lib pcm.c:2239:(snd

问题 I am getting error while running "from lxml import tree" on python3.6 >>> import lxml >>> from lxml import etree Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: cannot import name 'etree' The same working on python3.4, I have tried many things to troubleshoot as below but didn't success. python -m pip uninstall lxml python -m pip install lxml==3.6.0 pip install -t /usr/local/lib/python3.6/dist-packages lxml==3.6.0 回答1: Just in case anybody has similar issue

问题 I tried upgrade pip3 with this command: sudo pip3 install --upgrade pip but unfortunately it doesn't work anymore and shows this message: pip3 --version message: Traceback (most recent call last): File "/usr/local/lib/python3.4/dist-packages/pkg_resources/ init .py", line 651, in _build_master ws.require( requires ) File "/usr/local/lib/python3.4/dist-packages/pkg_resources/ init .py", line 952, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/local/lib/python3.4