paperclip gem

Tag:bloghttpiofor Issues ctinewsql rails new demo--database=mysql last error Gem files would remain installed in d:/billfiles/rails_dev/ruby193/lib/ruby/gems/1.9.1/gems/mysql2-0.3.15 for Inspection. Results logged to D:/BILLFILES/RAILS_DEV/RUBY193/LIB/RUBY/GEMS/1.9.1/EXTENSIONS/X86-MINGW32/1.9.1/ Mysql2-0.3.15/gem_make.out An error occurred while installing MYSQL2 (0.3.15), and bundler cannot continue. Make sure that '

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,

Speaking of Gem TD, can be traced back to my sophomore that will, counted to be 2005 years.So-called a TD-Class Warcraft RPG, Gem TD can be considered to reach the peak of the TD Maze, three-in-three out is the ingenuity.This maze designer was done in Jiaozuo last year, only completed the maze design function, here gives 11 platform on a popular maze.In order to be able to share the good maze, save, the sof

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

1, a new file, the background is black. Create a new layer, name the ring, draw an elliptical selection with an elliptical tool, fill it with white, draw a small oval selection, press DELETE to delete, and form a ring. 2, open the style panel, choose "Web Style" in the Style menu to replace the current style, select the "Mercury" style. 3, in the Layer panel double click the ring to call out its style panel, the "Stroke" before the check out, in the "bevel and embossed" in a "shadow mode"

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

"Defend the Radish 2 jewels how to recharge" 1, the first need to recharge their own Apple account (itunes account), a minimum recharge 50RMB, supporting most of the domestic banks (net silver); 2, enter the game gem Shop, select the number of gems you need, and then pop-up a prompt box, choose "Buy" can be. Note: When buying gems, please operate in a good network environment! "Defend Radish 2 free gem

PS Tutorial Photoshop makes transparent purple-red gem word The effect diagram is composed of two parts, texture and high light. The texture part does not need to be processed, directly using texture material. The High light section is slightly more complex, you need to copy several layers of text, and the fill to 0, and then set the style to increase the high light. Final effect 1, create a new document, width 600, height 340. 2, cre

Why is there this?Due to domestic network reasons (you know), the intermittent connection to the resource file that rubygems.org stored on Amazon S3 failed. So you will encounter gem install rack or bundle install when the time is not responding, specifically can be used gem install rails -V to view the execution process.This is a full rubygems.org image, you can use this instead of the official version, th

Ruby You don't need to talk about this.Rvm It is used to help you install the ruby environment, help you manage multiple Ruby environments, and help you manage the ruby environment on which the ruby application you develop uses the machine. The ruby environment is not only Ruby itself, but also a third-party Ruby plug-in on which it depends. All are managed by rvm.Rails Needless to say, this is a well-known development framework. Look at http://zh.wikipedia.org/wiki/Ruby_on_Rails in detailRubyge

Could not find Gem ' Sqlite3 (>= 0) X64-mingw32 ' in any of the gems sources listed in your gemfile or available on this m Achine.Run ' bundle install ' to install missing gems.This problem is encountered when building the Ruby Rails Web development environment under Windows,This problem occurs because the Sqlite3 is not installedInstalling Sqlite3Execute command: Gem install Sqlite3-ruby[Plain]View Plainco

Multiple Ruby dragonfly Gem Remote Command Execution Vulnerabilities Release date:Updated on: Affected Systems:Dragonfly 1.0.5Description:--------------------------------------------------------------------------------Bugtraq id: 69395Dragonfly is an Rack framework for dynamic image processing.Dragonfly 1.0.5 and other versions have multiple Remote Command Execution Vulnerabilities. Attackers can exploit these vulnerabilities to execute arbitrary co

Paging and query GemFile # Data Query gem 'pacecary', '1. 000000' # Add a practical scopegem 'kaminari 'to the model, '0. 000000' # paging support Models Scope: like_filter, lambda {| query | if query. blank? {: Conditions => ['true']} else {: conditions => ['login like? OR name like? OR email =? OR id =? ', "% # {Query} %", "% # {query} %", query, query]} end} Controller @ Users = User. page (params [: page]). order ('Id desc'). lik

MHP gem Basics 1. DVB-MHP identifiersMHP has a unique identifiers to identify applications.ProgramAnd MHP application provider. The following identifiers are valid:(1) MHP Organization(2) MHP Application Type(3) mhpait Descriptor(4) MHP ProtocolAt present, the DVB Project Office is responsible for the registration of DVB (and MHP) identifiers.DVB site see: http://www.dvb.org/products_registration/dvb_identifiers/How to Apply identifier, see: htt

Conclusion question ... The number of colors used in a tree does not exceed Logn.F[I][J] denotes a subtree with I as the root, the color of I is the scheme number of J.G[I][J] = Max{f[i][k]}, (k!=j1#include 2#include 3#include 4#include 5 using namespacestd;6 Const intmaxn=10233, inf=1e9+233;7 structzs{intToo,pre;} e[maxn1];intTOT,LAST[MAXN];8 intf[maxn][ at],g[maxn][ at];9 inti,j,k,n,m;Ten One intRaCharRx; AInlineintRead () { -Rx=getchar (), ra=0; - while(rx'0'|| Rx>'9') rx=GetChar (); t

1. dmabuf can be used as a wrapper to encapsulate other memory management frameworks. all these memory management framework (I mean mostly for graphics), buffer is the keypoint. dmabuf defines a standard buffer structure. so dmabuf can be used as a wrapper for TTM/gem/Android ion... and etc. notice dmabuf can't replace these things, cause it doesn' t cover everything. e. g: dmabuf has no userspace interfaces, Right now only kernel interfaces (can be u

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.The SPL SplStack object strictly describes data in the form of stacks and provides corresponding methods. At the same time, such code should be able to understand its operation stack rather than an array, so that your peers can better understand the corresponding code and it is faster.Finally, the above pale examples