how does postgres convert tables to CSV? in ubuntu virtual machines google found COPY ( SELECT name, category_name FROM products LEFT JOIN categories ON categories.id = products.category_id ) TO path to output.csv WITH csv; but using this ...
the nodejs plugin is installed on sublime, but I don t want him to be smart. can t find his configuration does anyone know how to turn off nodejs smart prompt? ...
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after I wrote a website with the flask framework, I deployed it to the CVM. It has been deployed with gunicorn, but I can only access port 2000 set by the program. Now I want to jump to port 2000 by accessing the default port 80. I used nginx, but when ...
the running environment is ubuntu 16.04 python 3.5.2 cd project folder virtualenv-p python3 env source env bin activate pip install-r requirements.txt requirements.txt file contents are as follows: h5py==2.7.1 Keras==2.0.6 numpy==1.13.3 olefi...
is it because the operation is wrong, or is it because Google stops supporting 32-bit chrome? my actions: download 32-bit deb file address: https: google-chrome.en.upto. sudo dpkg-I deb filename sudo apt-get install-f Open chrome afte...
uses putty to upload all the files in the local yunMusicServer. If the file is on the desktop, how should the path be written? ...
there is a python3 by default on the machine, but when you install pip3, you install another python3, because you only write scripts in python, so you don t need extra python,. How can you avoid this problem again? ...
Today, I opened the command line and typed pip3-V and found that it always reported errors as follows: ,python3.6ubuntu this is the way to install py3.6 before. I reinstalled it, but running to sudo python3.6 get-pip.py will make the same error. No s...
pythonconmmandnotfound.pygdbm ...
novice, 1. My question after ubuntu installs apache2,php7.0,mysql and phpmyadmin and then accesses from the outside, the static part of the page can be displayed, but the dynamic part cannot be displayed (using phpstudy to display the dynamic part wh...
php7.2-I | grep xdebug Failed loading usr lib php 20151012 xdebug.so: usr lib php 20151012 xdebug.so: undefined symbol: php_log_err ...
when the flask application is deployed in ubuntu, the server gunicorn command starts normally, and Internal Server Error, occurs when starting in supervisor,systemd,upstart and other ways. ...
error installing the full version of nginx-full with homebrem on mac seems to be that homebrew doesn t have this package, but I think it s right to install it in someone else s video. brew install nginx-full --with-rtmp-module Error: No available f...
Press alt+tab there is no desktop option, only the current application, ubuntu16.04 can be switched directly to the desktop. I hope God will tell me how to set it up. ...
I wrote a sh script on linux. When I used the command to execute the script, the execution was successful. A normal sql file is generated in the path I wrote. mysql account password is in the configuration file. script content: -sharp! bin bash mys...
when this interface appears, the keys are not read. everybody help me, thank you! ...
< H1 > problems I have encountered < H1 > wevsmy@ubuntu:~$ python -m pip -V pip 10.0.1 from usr local lib python2.7 dist-packages pip (python 2.7) wevsmy@ubuntu:~$ python3 -m pip -V pip 10.0.1 from usr local lib python3.5 dist-packages pip (python 3....
I don t understand a paragraph in the official website introduction to parallel: For better parallelism GNU parallel can distribute the arguments between all the parallel jobs when end of file is met. Below GNU parallel reads the last argument when ...
ubuntu uses pm2 to automate the deployment of nodejs services: pm2 commond not found? echsystem.json file: { "apps": [ { "name": "commic", "script": "app.js", "env": ...
vue rookie asks a question: there is no problem with the Chinese data returned by the previous project with the data requested by jQuery, but now the data returned by using vue to reconstruct the data returned with axios appears : UTF-8 . ...
problem description made a rootfs image of Ubuntu1604, and an error occurred during docker run: standard_init_linux.go:190: exec user process caused "exec format error " have you encountered such a problem? How to solve the problem the environmenta...
I used the project created by vue-cli 2.x, and then in the .vue file <style> @import @ assets icon iconfont.css ; < style> will report an error: Module build failed: Error: Failed to find ~ @ assets icon iconfont.css even if I ...
use http_load for stress testing number of concurrent access processes 5 Total requests 8000 access 20 url the result is as follows 70000.2 httphttps ...
because I want to collect formid (multiple pushes of template messages), I put layers button and form around each navigator ...