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Rails migration for has_and_belongs_to_many join table
...rate migration CreateJoinTableStudentTeacher student teacher
for rails 3:
rails generate migration students_teachers student_id:integer teacher_id:integer
for rails < 3
script/generate migration students_teachers student_id:integer teacher_id:integer
(note the table name lists both jo...
Difference between await and ContinueWith
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edited Sep 23 '13 at 17:42
answered Sep 23 '13 at 17:26
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Get form data in ReactJS
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Use the change events on the inputs to update the component's state and access it in handleLogin...
How to maintain aspect ratio using HTML IMG tag
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Don't set height AND width. Use one or the other and the correct aspect ratio will be maintaine...
Parse JSON in TSQL
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edited Feb 27 '17 at 23:29
samthebrand
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answe...
NuGet auto package restore does not work with MSBuild
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UPDATED with latest official NuGet documentation as of v3.3.0
Package Restore Approaches
N...
MySQL “between” clause not inclusive?
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183
The field dob probably has a time component.
To truncate it out:
select * from person
where C...
grunt: command not found when running from terminal
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edited Jun 1 '13 at 5:19
answered Jun 1 '13 at 4:35
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Enabling markdown highlighting in Vim
... pb2qpb2q
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What is an intuitive explanation of the Expectation Maximization technique? [closed]
... characterise each group. For example, the mean of the red group is around 3, the mean of the blue group is around 7 (and we could find the exact means if we wanted).
This is, generally speaking, known as maximum likelihood estimation. Given some data, we compute the value of a parameter (or parame...