make gem

GEM::INSTALLERROR:NET-SSH requires Ruby version >= 2.0Modify Gemfile, change versionGem'Unicorn'group:test,:d evelopment do gem"rspec-rails",">= 2.5.0"Gem'Factory_girl','2.6.4'Gem'factory_girl_rails','1.7.0'Gem'Faker','1.1.2'Gem'Forgery','0.5.0'Gem'magic_encoding','0.0.2'Gem'Email_spec','1.4.0'Gem'Net-ssh','~> 2.0'Gem'Capistrano','~> 2.15.7'Gem'capistrano-rbenv','1.0.5'Gem'Rb-readline','0.4.2'End Problems w

Some Problems about Gem, problemsgem Advanced Software Engineering When I was doing advanced software engineering jobs today, I encountered some problems: After the new git clone a ruby rails projectBundle InstallSystem Error Prompt"Gem install pg-v '0. 18.3'", After the prompt is installed, the following error is still reported: Again according to the error message, we can see that because of less depen

Recently participated in the seven-cow demo contest, decided to use Ruby development. So I ran into some questions and then solved them, and here's a record. In Ruby, Gem is a very common thing, it is the equivalent of Plug-ins, Ruby has a lot of great gems, to avoid the repetition of our wheels, my demo need to install gem, but in order to achieve better, first detect whether the

Tags: mysql gem ruby xampp windowsYou may need to generate LIBMYSQLCLIENT.A from Libmysql.dll before: sourceCD C:\xampp-1.8.3\mysql\libC:\DevKit-tdm-32-4.5.2-20111229-1559-sfx\devkitvars.batPexports.exe Libmysql.dll > Libmysql.defSource: C:\strawberry\c\bin\pexports. EXE Fortunately installed Perl, or do not know where to find this pexports tool under theDlltool--input-def libmysql.def--dllname libmysql.dll--output-lib libmysqlclient.a-kC:\redmine-2.6

Release date:Updated on: 2013-05-19 Affected Systems:Rubygems cremefraiche 0.6Description:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-2090Creme Fraiche gem for Ruby convertible email to PDF.Creme Fraiche gem for Ruby 0.6.0 function "set_meta_data ()" function (lib/cremefraiche. (rb) the file name of the email attachment is not effectively filtered.

In Linux, the "Gem square": Gweled-Linux general technology-Linux technology and application information. The following is a detailed description. You must be very familiar with the game diamond, that is, moving three identical things together can be eliminated. There are quite a few similar games, games such as computers, hosts, PDAs, and even mobile phones are simple but easy to play. Gweled is a Linux clone of the Diamond Block ,: (400) {

scheme should you propose to save your life and earn as much diamond as possible? This type of game theory cannot be done with general knowledge. for example, an equi-sharing solution is not feasible. if you reject it, you can divide the remaining people equally. You can useReverse push. In the order of drawing lots, the number of people who want to propose a scheme is 1, 2, 3, 4, and 5. If only 4 and 5 are left, 5 will certainly not agree unless all the gems are given to 5, so that the 4 propo

Rafael Dohms above the article let me surprise, can not help but translated down, at the same time supplemented part of the content. Spl,php Standards Library (standard PHP library), which has built-in components and interfaces from PHP 5.0, and is gradually maturing from the PHP5.3. SPL is actually built into all PHP5 development environments without any setup. It seems that many PHP developers are not using it, or even unheard of. The reason for this can be traced to its spring snow-like docu

What are the free membership and six diamond tools? Be careful with the gray pigeon backdoor. win32.gpigeon. Gem spread through QQ Original endurer1st A member of a QQ Group sent a message: Free membership and six-digit drill .. Please download the tool to refresh it .. The following is the download Tool website hxxp: // * 59. * 32.128.135: 2*80/large Suspicious: Use httpread to download the file and use fileinfo to extract the file information: Fi

TopicThe given string J represents the type of gem in the stone, and S the string represents the stone you own.SEach character represents a type of stone you have, and you want to know how many of the stones you have are gems. The J letters in are not repeated, J and all the S characters in are letters. Letters are case-sensitive, so "a" and "A" are different types of stones. AnalysisGive two strings, comparing the number of repetitions of a string

Document reprinted by Fire Site Building InstituteTo install the oracle driver using gem in ruby on rails, see the original article: Reference content is as follows:[1] viewing locally installed plug-insGem list orGem list -- local[2] viewing remote available plug-insGem list -- romote[3] viewing oracle driversGem list -- remote | grep oracleThe result is as follows:Activerecord-oracle_enhanced-adapter (1.1.8)[4] installing the oracle dri

The fallen gem of PHPSPL. RafaelDohms I was amazed by the previous article. I couldn't help but translate it and added some content. SPL, PHP Standard Library (StandardPHPLibrary), this article from Rafael Dohms in PHP5.0 impressed me, I couldn't help but translate it, and added some content. SPL and PHP Standard Library (Standard PHP Library), which are built-in components and interfaces from PHP 5.0 and have gradually matured from PHP5.3. In fact,

Error: [Root@cache conf]# yum install ruby RubyGems[Root@cache conf]# gem install RedisWarning:rubygems 1.2+ Index not found for:RubyGems would revert to legacy indexes degrading performance.Updating metadata for 1 gems from http://rubygems.org/.CompleteError:could a valid gem ' Redis ' (>= 0) in any repository Resolution: This is because the Rubygems-devel is not installed [Root@cache conf]# Yum Install

Label: I/O, AR, SP on C file BSThis problem found during development todayThe per function of kaminari cannot be used in any configuration, and the page size is fixed at 30.At first, I thought it was the gem of ransack. I searched the internet for a long time and found that noFinally, check carefully. It turns out that the gemfile contains will_pagination. After you delete it, everything will return to normal.After you use kaminari in Ruby on Rails, d

Curl Https://gist.githubusercontent.com/Paulche/9713531/raw/1e57fbb440d36ca5607d1739cc6151f373b234b6/gistfile1.txt | sudo patch/system/library/frameworks/ruby.framework/versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/ Rbconfig.rbYou just have to execute this sentence on the command line. (My Pro test can Mac 10.9)Original address: http://stackoverflow.com/questions/22352838/ Ruby-gem-install-json-fails-on-mavericks-and-xcode-5-1-unknown-argument-mu

Label: Bundle install appears ' gem install mysql2-v ' 0.3.15 ' succeeds before Bunding ' FIX: sudo apt-get install Libmysql-ruby ' If you can't find the package try the following package References: Http://packages.ubuntu.com/search?keywords=mysql-ruby Ruby-dataobjects-mysql Libmysqldb-ruby Ruby-dbd-mysql sudo apt-get install Libmysqlient-dev ' Sometimes it needs to be updated (this is the key) Install the two after the bundle installed after the suc

(First[y], x), first[y] =tot; - } $ $ #defineY e[x].to - voidWorkintPintFA) { - intx, I, J, MN; the for(i =1; I i; - for(x = first[p]; x; x =e[x].next)Wuyi if(Y! =fa) Work (Y, p); the for(i =1; I i) { - for(x = first[p]; x; x =e[x].next) Wu if(Y! =FA) { - for(j =1, MN = inf; J j) About if(I! = j) mn =min (mn, f[y][j]); $F[p][i] + =mn; - } - } - } A #undefY + the intMain () { - inti; $n =

the same time, SPL also provides implementation of some basic data structure types ?. Although we can use traditional variable types to describe the data structure, for example, using arrays to describe the stack (Strack) -- then using the corresponding pop and push (arrayPop (), arrayPush (), but you must always be careful, because after all they are not specifically used to describe the data structure-a misoperation may damage the stack. And? SPL SplStack? Objects describe data in the form of

Recall that when Google + was launched last year, it was a smooth sailing event. It attracted tens of millions of people to join the event in a period of time. In addition, there were also many bright star games, but Google + did not really trigger the fire of the community, on the contrary, Pinterest has become a rising star in another community. Because Google + has few active users, some game developers decide to withdraw from the social platform called "online Ghost City, bejeweled Blitz

. gitconfig file are as follows:[Python]View Plaincopy [Push] Default = Simple [User] Name = Aborn email = [email protected] [Core] Editor = Emacs Gitproxy = Git-proxy [HTTPS] Proxy = http://proxy-server:3128 [HTTP] Proxy = http://proxy-server:3128 5. Download the conversion protocol file connect.c, clickJust download the connect.c file and compile[Python]View Plaincopy Gcc-o Connect connect.c Copy the compiled file connect