paperclip gem

set to the default version RVM Use 2.2.2--default Step Three: replace the source We need to modify the replacement source (due to the domestic wall) so we have to switch the source to Ruby-china. Execute the following command at the terminal Now most of the online articles are this: $ sudo gem update--system $ gem Sources--remove https://rubygems.org/ Wait for a response, and then typing the following comm

-r 777/var/log/gitlab 2015-05-09_14:17:29.67447/opt/gitlab/embedded/service/gem/ruby/2.1.0/gems/unicorn-4.6.3/lib/unicorn/http_ Server.rb:732:in ' Initialize ': Permission denied @ rb_sysopen-/var/log/gitlab/unicorn/unicorn_stderr.log (Errno:: eacces)2015-05-09_14:17:29.67466 FROM/OPT/GITLAB/EMBEDDED/SERVICE/GEM/RUBY/2.1.0/GEMS/UNICORN-4.6.3/LIB/UNICORN/HTTP_ Server.rb:732:in ' Open '2015-05-09_14:17:29.674

source for current Ruby)Gem Sources--remove https://rubygems.org/# (removes the current ruby source)Gem sources-a https://ruby.taobao.org/# (set current Ruby source for my celestial)Gem Sources-l # (see the current Ruby source again)If the terminal output:Current SOURCES * * *https://ruby.taobao.org/It proves that Ruby's software source has been set OK.2. Set th

installanalyzing dependenciesdownloading dependenciesInstalling Sdwebimage (3.7. 2 ) generating Pods projectintegrating client projectView Code5. Need to add new third-party repositoriesOpen it with a notebookOPEN-E PodfileThen add a new library (add the following code to the line)Pod ' xxx '=================================================================================Pod Common Commands# 搜索$ pod search AFNetworking# 安装$ pod install# 升级$ pod updateCommand: touch podfile CreateCommand: open-e

After upgrading OS X El Capitan, Time Machine recovery, and then because of the encounter octopress unable to update the blog problem, a toss octopress adaptation OS x El Capitan, but things are not so simple, and throw a problem. As usual, use Cocoapods to execute commands: $ pod Install #输出信息 /system/library/frameworks/ruby.framework/versions/2.0/usr/lib/ruby/2.0.0/rubygems/ Dependency.rb:296:in ' to_specs ': Could not find ' cocoapods ' (>= 0) among-total

/Scripts/install.sh | shblue and white porcelain grab bag to prevent garbled* jvmoptions:-dfile.encoding=utf-8I. Swift and OC code mixingusing Swift in OC* #import "occallswift-swift.h"using OC files in Swift* You must create a/= Configuration bridging fileHTTP request and Response Body Service Test library: http://httpbin.org////////////////////////////////////////4///////////////////////////////////////first, the installation and use of Cocoapods:1. Upgrade Gems first (can be omitted)sudo

Execution sudo gem install cocoapods Error occurred:Error:while Executing gem ...(errno::eperm) Operation not permitted-/usr/bin/xcodeprojCustom Gem_home$ mkdir-p $HOME/software/ruby$ export gem_home= $HOME/software/ruby$ gem Install cocoapods[...]1 Gem installed$ export path= $PATH: $HOME/sofware/ruby/bin$ pod--versio

apt-get install rubygemsGem update -- system If the update fails, go to www.rubyforge.org and download the latest rubygemsXXXX. gem.Run sudo gem install rubygemsXXXX. gem in the download directory.Cd/var/lib/gems/1.8/gems/rubygems-updateXXXXXXSudo ruby setup. rbSudo rm/usr/bin/gemSudo ln-s/usr/bin/gem1.8/usr/bin/gemSudo ln-s/usr/bin/irb1.8/usr/bin/irb There is also an automatic update method:$ Sudo

To install the ROR Debugger in netbeans, click "Debug main project" to install the ruby quick debugger. As a result, the installation fails... (In fact, it is installed using the gem install ruby-debug-y command.) I searched the internet and said that the other two gems must be installed before installation. The following is a reference to the late brother's article http://hlee.javaeye.com/blog/576237 Bytes --------------------------------------------

1. Introduction CocoaPods is a third-party open-source tool for managing iOS projects. Its source code is open-source on Github. Using CocoaPods can save time for setting and updating third-party open-source libraries and improve work efficiency. 2. install CocoaPods and install cocoapods using 2.1. Enter the following commands in the terminal: sudo gem install cococoapods pod setup2.2 use 2.2.1 basic use 1) create a project in Xcode, such as PodsDemo

More than a year ago, when Ruby and Redis integrated data sources were not so rich, I wrote a [RubyonRails] Redis-related Gem that introduced some of the next-generation gems, however, more than a year later, the more Redis resources it has, the more complicated it is to collect some observations and user names. Maybe not all of them are based on Ruby, but I believe it should not be a problem for Ruby users. More than a year ago, Ruby and Redis integr

1. Ruby is a free, simple, intuitive, scalable, portable, and interpreted scripting language for fast and simple object-oriented programming. Similar to Perl, it supports many features for processing text files and executing system management tasks. Rails is a complete open-source Web framework written in Ruby. It aims to use simpler and fewer code to write actually used applications. Rubygems is a standard Ruby Package Manager, which features similar to Apt-get in Linux. You can use rubyge

CocoaPods 1.0.1 is available.To update use: ' Gem install Cocoapods 'Until we reach version 1.0 the features of CocoaPods can and would change.We strongly recommend that and the latest version at all times.It is recommended to download the latest cocoapods But why do you pretendBut enter the gem install CocoapodsMissing hints belowError:while Executing gem ... (e

these third-party libraries to our project by creating a Xcode workspace for us to develop and use.The purpose of using cocoapods is to enable us to automate, centralize, and intuitively manage third-party open source libraries. Second, installation Cocoapods1. Remove the existing Ruby default source$gem sources--remove https://rubygems.org/2. Use the new source$gem sources-a https://gems.ruby-china.

Small white installation Jekyll Some of the problems, there are errors welcome to correct, there is a better way to hope to inform.Want to do some of their usual things to tidy up, convenient for their own inspection. Want to put on GitHub and discover the need to know about GitHub pages. GitHub pages perfectly supports Jekyll. You will need to install Jekyll.Installing Jekyll is fairly straightforward, but you have to do some preparatory work before you start to make sure you have the following

Ruby implements two mail sending methods, and ruby implements mail sending. In fact, as long as you are willful, you can use telnet to send emails. However, this cat is not so capricious. We should use the KISS Principle to send emails. This blog post only describes how to send emails, but does not involve email receiving. If you have the opportunity to open a separate blog post in the future. Ruby has two methods to send mails via smtp. One is to directly use Net: SMTP to send mails, which is r

After the launch of the Chinese Growth Enterprise Market (GEM), IT enterprises in China will be able to make up for the various shortcomings they encounter when listing on Nasdaq. However, this does not mean that the Chinese IT enterprises can go public.The promulgation of the Interim Measures for the administration of initial public issuance of shares and listing on the Growth Enterprise Market (hereinafter referred to as the interim measures) in Mar

When we develop mobile applications, we generally use third-party tools, and because of the wide variety of third-party libraries, it is also relatively troublesome to manage them in our projects, so we need a package management tool at this point. In iOS development, the most we use is cocoapods.Cocoa is an API for developing iOS touch-class devices, which is developed under OS X Apple's Api,cocoa touch. For example, in developing iOS, we often need to create a new class that is created with th

: 1 gem installrails Or possibly Sinatra: 1 gem installsinatra important:NBSP; Note that I ' m not UsingNBSP; sudo to install these gems. This is a bigNBSP; no-no When the working with RVM. From Theofficial docs: Running commands as root, another user in another shell and hence all of the setup that RVM have Ignored whil

Problem Description: ——— > Terminal display: Abort trap:6 ——— > has a pods file, but it doesn't generate xcworkspace Attention: Ensure that your ' podfile ' file format is Platform:ios, ' 8.0 ' use_frameworks! Target ' MyApp ' do Pod ' afnetworking ', ' ~> 2.6 ' Pod ' Orstackview ', ' ~> 3.0 ' Pod ' Swiftyjson ', ' ~> 2.3 ' End First remember to replace http: Taobao upgrade HTTP protocol to HTTPS Replace the original HTTP gem with this se