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Click button copy to clipboard using jQuery
...need to add a link which will add the text to the clipboard. Is there a solution for this?
21 Answers
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C Macro definition to determine big endian or little endian machine?
...one line macro definition to determine the endianness of the machine. I am using the following code but converting it to macro would be too long.
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30岁之后，程序员该向什么方向发展？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，前端越来越难，新技术新工具新框架层出不穷。今天AngularJS还很热门，明天就出来个React。所谓再不学习就老了，活到老学到老，只要保持足够的热情，足够的兴趣，学习学习再学习，你就永远不会落伍，而且你还有这么多经...
How to write lists inside a markdown table?
Can one create a list (bullets, numbered or not) inside a markdown table.
6 Answers
6
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Entity Framework Code First - two Foreign Keys from same table
I've just started using EF code first, so I'm a total beginner in this topic.
6 Answers
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HTML in string resource?
I know I can put escaped HTML tags in string resources. However, looking at the source code for the Contacts application I can see that they have a way of not having to encode the HTML. Quote from the Contacts application strings.xml :
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How do detect Android Tablets in general. Useragent?
I have looked everywhere. We are using a Motorola Zoom to try our tablet site testing.
The issue is that the Android Useragent is a general Useragent and there is no difference between tablet Android and mobile Android. I don't want to just target a specific device like the Xoom Useragent since And...
what is the best way to convert a json formatted key value pair to ruby hash with symbol as key?
I am wondering what is the best way to convert a json formatted key value pair to ruby hash with symbol as key:
example:
7...
Rails migration for has_and_belongs_to_many join table
...here:
class Teacher < ActiveRecord::Base
has_and_belongs_to_many :students
end
and
class Student < ActiveRecord::Base
has_and_belongs_to_many :teachers
end
for rails 4:
rails generate migration CreateJoinTableStudentTeacher student teacher
for rails 3:
rails generate migrati...
How to set a default value for a datetime column to record creation time in a migration?
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This is supported now in Rails 5.
Here is a sample migration:
class CreatePosts < ActiveRecord::Migration[5.0]
def change
create_table :posts do |t|
t.datetime :modified_at, default: -> { 'CURRENT_TIMESTAMP' }
...