Skip to main content

Creating Branches In git?

Creating Branches In git?

1)git checkout -b newbranchname
2)git add .
3)git commit -m "first commit on new branch"
4)git push origin newbranchname

Switching from one branch to another branch
git checkout branchname

Localchanges not requires
git stash

Conflict with git merges
1)git stash
2)git pull
3)git stash pop

git merge branchname

Git checkout with master
git chekout master

Checking the git branch

 git branch

git pull = git fetch + git merge 
Git update the only for particular commits
git cherry-pick gitcommitid
Change mode  permissions for file
chmod 600 filename


Comments

Popular posts from this blog

Get the Current url in ruby on rails

request.refererrequest.fullpathrequest.fullpath.split("?")[0]request.referer or request.env['HTTP_REFERER'] your controller to get the referer url. 

--------------------
request.original_url
request.url
request.host_with_port
<link rel="canonical" href="<%= request.url %>" />
<%=request.path%>
How can I get the current absolute URL in my Ruby on Rails view?
The request.request_uri only returns the relative URL.
request.env['REQUEST_URI']

 For Rails 3.2 or Rails 4 you should use request.original_url to get the current URL. More detail.

For Rails 3: You want "#{request.protocol}#{request.host_with_port}#{request.fullpath}", since request.url is now deprecated.

For Rails 2: You want request.url instead of request.request_uri. This combines the protocol (usually http://) with the host, and request_uri to give you the full address

Gem::LoadError (Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord).?

Gem::LoadError (Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord).) In rails?


1)change the gemfile in mysql version
 gem 'mysql2'

2)Change to mysql2 version
 gem 'mysql2','0.3.20'

Active Scaffold : Add radio buttons to your form ruby on rails ?

Active Scaffold : Add radio buttons to your form ruby on rails ?

The way to add radio buttons to your active scaffold create/update from is as shown below

#Controller

class UsersController < ApplicationController
active_scaffold :user do |config|
config.label = “Users”
config.columns = [:name, :gender]
config.columns[:gender].form_ui = :radio
config.columns[:gender].options[:options] = [['Male', '1'], ['Female','2']]
end
end