paperclip gem

SOURCE ' http://ruby.taobao.org ' # gem ' rubygems-update ', ' 1.4.2 ' # Rubygem version is 1.3.7 Gem ' Rake ', ' 0.8.7 ' Gem ' rack ', ' 1.0.1 ' Gem ' rails ', ' 2.3.5 ' Gem ' i18n ', ' 0.4.2 ' # gem ' Cgi_multipart_eof_fix '

Delete the original cocoapods, version, and then download the specified version of the Pods Macbook-pro:sarrs_develop mac.pro$ pod--version Macbook-pro:sarrs_develop mac.pro$ Gem List Macbook-pro:sarrs_develop mac.pro$ Gem List cocoa Macbook-pro:sarrs_develop mac.pro$ Gem Uninstall cocoapods Macbook-pro:sarrs_develop mac.pro$

Flexmage is now the preferred choice for uploading and processing images in rails, even paperclip. It provides a user-friendly encapsulation for rmagick, making it easier for us to process images. Compared with paperclip, paperclip supports uploading images from remote URLs and deleting attachments on hard disks. If I have read another blog post "upload image

I did not expect the installation process to be so tortuous that the download during gem installation is often unsuccessful, so I had to handle it. download the gem file and install it locally. In addition, radmine 1.2.1 is also very picky about the versions of each component. It took a lot of detours and took two days to find out the path. By the way, record the installation method.0. Install related softw

What is RubyGems?RubyGems is a handy and powerful Ruby package manager, and Ruby's third-party plugins are managed in gem form, very easy to publish and share, and a simple command can be installed on third-party extensions. Features: Can remotely install packages, the management of dependencies between packages, simple and reliable unloading, query mechanism, can query the local and remote server package information, can maintain a package of differe

-#extracting ruby-1.9. 2-p320 to/usr/local/rvm/src/ruby-1.9. 2-p320 ruby-1.9. 2-p320-#extracted to/usr/local/rvm/src/ruby-1.9. 2-p320 ruby-1.9. 2-p320-#configuring ruby-1.9. 2-p320-#compiling ruby-1.9. 2-p320-#installing Retrieving rubygems-1.8. - % total% Received% xferd Average speed Time Time current Dload Upload Total spent 371k 371k 0 0 38121 0 0:xx: 0:xx:--:--:-- 38064 Extracting rubygems-1.

What is RubygemRubygem is the standard source packaging format for the Ruby language.Everyone has been using gem this command, but very few people know how this thing came, here I get some information from the online summary, share to everyone. The last side will have these links, want to learn more, you can click to see. The Ruby language is heavily influenced by several other scripting languages, including Perl, and Perl has a CPAN (comprehensive pe

I did not expect the installation process to be so tortuous that the download during gem installation is often unsuccessful, so I had to handle it. the gem file is downloaded and then installed locally. In addition, radmine1.2.1 is also very picky about the versions of each component, and many detours have taken place in the middle. After two days, I finally figured out the path. By the way, the installer..

1.cocoapod according to, Cocoapod is running in the ruby environment, in the ruby environment, such as cocoapod, such as open-source projects placed on the RubyGems server, but the domestic access https://rubygems.org/ Time will often appear timeout, China ZF you know, we need to remove the server address and add the mirror address provided by Taobao: http://ruby.taobao.org/Remove command:gem sources--remove https://rubygems.org/Add command:gem sources-a http://ruby.taobao.org/View

Last Login:sat Oct 23:30:24 on ttys002sivek_lindemacbook-pro:~ sivek_lin$ sudo gem update--systemPassword:Latest version currently installed. Aborting.sivek_lindemacbook-pro:~ sivek_lin$ $gem sources-l-bash:sources:command not foundsivek_lindemacbook-pro:~ sivek_lin$ Gem sources-lCurrent SOURCES * * *https://ruby.taobao.org/sivek_lindemacbook-pro:~ sivek_lin$ $su

In this lesson we explain how bundles are built and how gemfile are used. Before we were just two words of code, this lesson we further to explain:What's the matter, bundler?is a management tool for managing gem-dependent packages in a rails application. It automatically downloads and installs the corresponding gem suite based on the settings in Gemfile and helps us to resolve dependencies between different

When installing jekyll on mac osx 10.7, I want to write a blog on github, you need to install jekyll. I installed it according to this document. http://jekyllrb.com/docs/home/ mac osx 10.7 has built-in ruby and gem. You can use $ sudo gem update -- system to get the next update and then $ sudo gem. when running this command, install jekyll reports an error refere

Curl-ssl HTTPS://RVM.IO/MPAPIS.ASC | GPG--importCurl-l Https://get.rvm.io | Bash-s Stablesource/etc/profile.d/rvm.shRVM RequirementsRVM Install 2.2.3RVM Use 2.2.3--defaultGem Sources--remove https://rubygems.org/Gem Sources-a https://ruby.taobao.org/Gem Sources-lGem Install rails-v=4.2Gem Install BundlerGem install json-v ' 1.8.3 'Gem install minitest-v ' 5.8.0 '

The customer's server is Ubuntu + apache2 + ruby on rails. Currently, some pages on the customer's server always report the 500 error. The ruby language is only known and has not been studied in depth. I have never set up a ruby server environment, and it is strange that the customer uses ubuntu as the server. After installing ruby on rails on CentOS, I understand.Preface: problems after yum is installed.At the beginning, I used yum to install apache mysql ruby on rails and so on. After

FPM customized RPM package made of Nginx RPM package 1. Install the Ruby module # yum-y install ruby RubyGems ruby-devel 2. Add Alibaba Cloud RubyGems Warehouse, foreign resources will affect download speed Gem sources-a http://mirrors.aliyun.com/rubygems/ http://mirrors.aliyun.com/rubygems/added to sources Remove native ruby repositories Gem Sources--remove http://rubygems.org/ 3. Installing FPM CENTO

Interesting Security experiment: using multi-thread Resource Competition technology to upload shell By competing with multi-threaded resources, you can upload two portraits at the same time to implement remote code execution in the Apache + Rails environment. This is not a fantasy, and I believe many File Upload systems will have this vulnerability ...... This is a very interesting Security experiment. Let's take a look!FreeBuf tips: Rails: an efficient WEB framework based on Ruby.

Gems use proxies in two ways: Mode one: >>set http_proxy=http://ip_or_host:port >>gem Install The_package_name Mode two: >>gem list-p Http://user:passwd@ip_or_host:8080-r Install Ruby-debug-base19There are 2 different ways:Method One:download the. gem file first, then install the.