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OO Design in Rails: Where to put stuff
...ry to your load path by doing:
config.load_paths << File.join(Rails.root, "app", "classes")
If you're using passenger or JRuby, you probably also want to add your path to the eager load paths:
config.eager_load_paths << File.join(Rails.root, "app", "classes")
The bottom-line is tha...
How to get the absolute coordinates of a view
... gives coordinates to specific view, i need coordinates of clicked view in root layout..
– Aniket
Jun 18 '13 at 16:09
20
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Why is ArrayDeque better than LinkedList
...ion {
public List<List<Integer>> zigzagLevelOrder(TreeNode root) {
List<List<Integer>> rs=new ArrayList<>();
if(root==null)
return rs;
// ???? here ,linkedlist works better
Queue<TreeNode> queue=new LinkedList<>...
In git, is there a simple way of introducing an unrelated branch to a repository?
...commit made on this new branch
will have no parents and it will be
the root of a new history totally
disconnected from all the other
branches and commits.
This doesn't do exactly what the asker wanted, because it populates the index and the working tree from <start_point> (since this...
Best XML Parser for PHP [duplicate]
... parsed document takes the form of a PHP object. So you can "query" like $root->myElement.
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List of Rails Model Types
...l are supported in ActiveRecord supported databases without any extra gem (MySQL, PostgreSQL, SQLite):
:binary
:boolean
:date
:datetime
:decimal
:float
:integer
:primary_key
:string
:text
:time
:timestamp
In the scaffold generator you can also declare the foreign references using :references fie...
Importing Maven project into Eclipse
...g Maven Projects
Click Next
Click Browse and select the folder that is the root of the Maven project (probably contains the pom.xml file)
Click Next
Click Finish
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Mongoose and multiple database in single node.js project
...) mongoose from own folders in each sub applications. Not from the project root or from global. So one sub project, one mongoose installation and one mongoose instance.
-app_root/
--foo_app/
---db_access.js
---foo_db_connect.js
---node_modules/
----mongoose/
--bar_app/
---db_access.js
---bar_db_con...
How to replace ${} placeholders in a text file?
I want to pipe the output of a "template" file into MySQL, the file having variables like ${dbName} interspersed. What is the command line utility to replace these instances and dump the output to standard output?
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How to identify server IP address in PHP
... the associated web server (nginx, apache). So it won't be correct for the mysql-client host specification (user@host).
– scipilot
Apr 25 '18 at 3:45
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