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Original address: http://www.thegeekstuff.com/2012/04/curl-examples/download a single file and print the output to standard output by default (STDOUT) inCurl http://www.centos.orgthrough -o/-o option to save the downloaded file to the specified file:

PyenvPyenv Dependent InstallationYum-y install git gcc make patch zlib-devel gdbm-devel openssl-devel sqlite-devel bzip2-devel readline-develInstalling PyenvInstalling git yum-y install gitInstalling Pyenv curl-l

There are still a lot of apps for Cocoapods in iOS because we need to use some of the better third parties. So about the installation of cocoapods, here I am also jiehuaxianfo, from others to get the installation method. In fact, for the

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First download pyenv the corresponding one-click installation script to GitHub,$ curl-l Https://raw.githubusercontent.com/yyuu/pyenv-installer/master/bin/pyenv-installer | BashAfter installation, setting environment variables, setting environment

Curl is a command-line tool that sends a network request and then gets and extracts the data, which is displayed on the "standard output" (stdout).It supports a variety of protocols, and the following examples explain how to use it for web

Use Python to operate MySQL Data and pythonmysql data This article introduces Python3 using PyMySQL to connect to the database and implement simple addition, deletion, modification, and query. What is PyMySQL? PyMySQL is a database used to connect

This article turns from http://www.cnblogs.com/gbyukg/p/3326825.htmlDownload a single file and print the output to standard output (STDOUT) by defaultCurl http://www.centos.orgSave the downloaded file to the specified file with the-o/-o option:-O:

Use pyenv to manage multiple python environments. As more and more projects are being developed at the same time, you need to constantly switch between different versions of python environments, so you think of pyenv. Previously, virtualenv can only

Pyenv Common commands and pyenv commandsPyenv Installation Mac Brew install pyenv Brew install pyenv-virtualenv Configuration Echo 'eval "$ (pyenv init-)" '>> ~ /. Bash_profile Echo 'eval "$ (pyenv virtualenv-init-)" '>> ~ /.

The pyenv command manages multiple Python versions. Since accessing Python, virtualenv and virtualenvwrapper have been used to manage the dependent environments of different projects. It is a pleasure to switch the virtual environment through

A series of questions elicited by Easyios: the previous Cocoapods installation and use tutorial in the reprint explains why you should use Cocoapods, but to install cocoapods requires a ruby environment, Installing the ruby environment first

CollectionOriginal address: http://www.thegeekstuff.com/2012/04/curl-examples/Download a single file and print the output to standard output (STDOUT) by defaultCurl http://www.centos.orgSave the downloaded file to the specified file with the-o/-o

1. Curl (File Transfer tool)Common parameters are as follows:-c,--cookie-jar: Writing a cookie to a file-b,--cookie: Reading cookies from a file-c,--continue-at: The breakpoint continues to pass-d,--data:http Post Mode transfer data-d,--dump-header:

Base_url= "Http://localhost:8199/fund/repayment/active"4 context= "Content-type:application/json"5 for line in ' cat $ '6 do7 Sleep 18 fstr=${line%,*}9Ten echo $fStrsstr=${line#*,}Echo $sStr13Http_code= ' curl-l-H $CONTEXT-x post-d ' {"appId": "'"

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[Ruby on Rails Learning 1] ubuntu14.04 configure rvm and ruby, ubuntu14.04rvm To install ruby, you must first install rvm.   Rvm is Ruby Version Manager, a command line tool developed by Wayne E. Seguin. Rvm allows you to easily install and manage

Build a ruby on rails development environment under CentOS7, centos7rails 1. Install rvm Curl-L https://get.rvm.io | bash-s stable Rvm is a command line tool that provides management and switching of Multi-version ruby environments. You can also

Quick and concise guide for installing Ruby on Rails and rubyonrails For new entry-level developers, installing Ruby, Ruby Gems, and Rails running environments may be a problem. This section describes how to quickly install the Ruby development

Ruby on Rails Session 1: How to Build a Ruby on Rails on the Ubuntu., railsubuntuAbout Ruby on Rails Ruby on Rails is an application stack that provides developers with a framework to quickly create a variety of web applications. ruby on Rails does