unicorn gem

-devel libidn libidn-devel yum-y install OpenSSL openssl-devel Vim-minim Al Nano sendmail yum-y install Fonts-chinese gettext gettext-devel yum-y install gmp-devel pspell-devel Yum -y install readline* libxslt* pcre* net-snmp* gmp* libtidy* yum-y install imagemagick* subversion* yum-y Inst All wget 2. Install MySQL (do not need to install if it already exists) Rpm-qa |grep MySQL wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm RPM-IVH mysql-community-release

1. Introduction Cocoapods is a tool responsible for managing third party Open-source code in the iOS project, and its source is open source on GitHub. Using Cocoapods can save time and increase productivity by setting up and updating Third-party open source libraries. 2. Installation and use of Cocoapods 2.1 Installation In the terminal, enter the following two commands sequentially: sudo gem install Cocoapods Pod Setup 2.2 Use 2.2.1 Basic use

It was not long before the release of Ubuntu14.04. The developer has started to work for Ubuntu14.10. You may remember that Canonical founder Mark middot; leworth has recently announced that, ubuntu14.10 will be codenamed a utopia unicorn (UtopicUnicorn ). According to the Mail List, Canonical officially launched the Development version of Ubuntu14.10 utopia unicorn. The official version of the release log

Before writing the C # project, it is convenient to redo the list, using List1. Union (List2). ToList () can (enumerable.union). And, if you want to remove the List2 item from the List1, it is also convenient, list2. Except (List1). ToList () Now write Java project, it does not have such a native method can be directly invoked, operation, a little more than a few steps. public static void Main (string[] args) {list Program output: Merge and remove duplicates: [

Ruby On Rails and rubyonrails Development Environment: Ubuntu 16.4 LTS Installing ruby through rvm 1. RVM Installation $ Gpg -- keyserver hkp: // keys.gnupg.net -- recv-keys 409b6b1796c275462a1703111084bb82d39dc0e3 $ Curl-sSL https://get.rvm.io | bash-s stable $ Source ~ /. Bashrc $ Source ~ /. Bash_profileModify the Ruby installation source of RVM to the Ruby image server of Ruby China, which improves the installation speed $ echo "ruby_url = https://cache.ruby-china.org/pub/ruby "> ~ /. Rvm/u

OriginalHttp://www.cnblogs.com/zxs-19920314/p/4985476.htmlInstallation process for IOS latest version CocoaPods1. Remove the existing Ruby default source$gem sources--remove https://rubygems.org/2. Use the new source$gem sources-a https://ruby.taobao.org/3. Verify that the Xinyuan is replaced successfully$gem sources-l4. Installing Cocoapods(1) $sudo

"title=" Index.png "alt=" Wkiom1bsv86bqvcxaacn5edaycy661.png "/>Gem Install slow installation workaround: Remove the source from the gem, which is the default http://rubygems.org/[Email protected] ~]# gem sources--remove http://rubygems.org/http://rubygems.org/removed from sources2. Join the source of TaobaoReference website: https://ruby.taobao.or

Self-built http://commando.javaeye.com/blog/297918 Set up the ROR development environment as follows. 1. Install netbeans6.5 Netbeans6.5 download address http://zh-cn.netbeans.org/download/6.5/ml/ You can download a single Ruby version, which is about 50 MB. 2. Establish a ruby Environment Address http://rubyforge.org/projects/rubyinstaller/ for installing RUBY: one-click installation package Install rails: Gem install rails -- remote or

CocoaPods, we only need to put the used open source library into a file named Podfile, and then execute pod install, cocoapods automatically downloads the source code of these third-party open-source libraries and sets the system dependencies and compilation parameters for our projects.Iii. CocoaPods principles The principle of CocoaPods is to place all the dependent libraries in another project named Pods, and then let the main project depend on the Pods project. In this way, the source code m

IOS CocoaPods installation process, ioscocoapodsMany third-party open-source libraries, such as JSONKit and AFNetWorking, are frequently used when you develop iOS applications. A class library may use other class libraries. to use it, you must download other class libraries. Other class libraries also use other class libraries ", this may be a special case. In short, it is very troublesome to manually download the required class libraries one by one. Another common situation is that the class li

Tags: iOS development First according to this article: http://blog.csdn.net/dqjyong/article/details/37958067The procedure is as follows: Open xcode 6 Open preferences ClickLocationsTab ChangeCommand Line ToolsVersionXcode 6.0 UninstallcocoapodsA.$ sudo gem uninstall cocoapods InstallxcodeprojA.$ sudo gem install xcodeproj InstallcocoapodsA.$ sudo gem ins

In fact, when Ruby was successfully installed and then--no-ri--no-rdoc rails in gem install, the following error was reported: Fetching:thread_safe-0.3.4.gem (100%) Successfully installed thread_safe-0.3.4 Fetching:minitest-5.5.1.gem (100%) successfully installed minitest-5.5.1 Fetching:tzinfo-1.2.2.gem (100%) su

view installed Ruby: RVM List If the installed version is greater than 2.2.2, go straight to step 3rd. RUBY-V//can also view Ruby version //list Ruby installable version information RVM list known RVM install 2.2.2//install a ruby version This must be 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 t

download it. Also note that this example uses pure Ruby, which does not depend on any command-line utilities currently available on the computer. Install Rubyzip Download the "Rubyzip" gem from the link provided and copy it to the system. (at the time of writing this article, its filename is "Rubyzip-0.9.1.gem").Run Gem installation Rubyzip-0.9.1.

CENTOS7 System Installation Redmine Project Management method: Because of the wall, we need to modify the image source of Ruby and Gem https://gems.ruby-china.org/ 1. Install the CentOS System Package and Compatibility Pack first Yum-y Install patch make GCC gcc-c++ gcc-g77 flex* Bison file Yum-y Install Libtool libtool-libs autoconf kernel-devel Yum-y Install libjpeg libjpeg-devel libpng libpng-devel libpng10 libpng10-devel gd gd-devel Yum-y Inst

major Apache and Nginx WEB servers. Passenger is extremely convenient to use, and it has high performance, from the passenger official website published test results, passenger performance is better than the Mongrel server, at present, passenger is undoubtedly the best choice. Passenger inherits the practice of rails "do not repeat itself," and by passenger the application, you simply upload the Rails project program files to the target server without even having to reboot the server. To insta