gem td

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

, let's create the controller first. The command line is as follows: Ruby script/generate Controller Hello This produces a controller that corresponds to the c:/rubydev/first/app/controllers hello_controller.rb Create an action, which is to modify the contents of the C:/rubydev/first/app/controllers hello_controller.rb file as follows: Class Hellocontroller def thereEndEnd Step Seventh: Write the there.rhtml below the/app/views/hello directory, which reads as follows: This is your the on Rails a

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

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

1369: [baltic2003] gemtime limit: 2 sec memory limit: 64 MB Submit: 282 solved: 180 [Submit] [Status] [discuss] Description indicates a tree. You are required to mark the weight value on the node on the tree. The weight can be any positive integer. The only restriction is that the two adjacent nodes cannot mark the same weight value, A solution is required to minimize the total value of the entire tree. Input first gives a number N, representing the tree has n points, n 7 5 1 2 1 7 8 9 4 1 9 7

PS Tutorial PS made transparent pink gem font (text) 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 1000, height 700.

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 '

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

The tutorial introduces a very transparent gem texture button to make the method. The general process: First use the selection tool to make the desired shape, color palette with some layer style to make texture and texture effects. Then add the high light and text.Final effect1. Open the background material as shown in the following figure. 2, select the "Ellipse" tool to draw.3. Double-click the layer thumbnail to set the "Pick solid" dialog box ope

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 this package try the package belowReference: Http://packages.ubuntu.com/search?keywords=mysql-rubyRuby-dataobjects-mysqlLibmysqldb-rubyRuby-dbd-mysqlsudo apt-get install Libmysqlient-dev ' Sometimes it's ready to be updated (this is the key)Install the two after the bundle installed after the success."Require" o